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QUANTINUUM LTD logo

QUANTINUUM LTD

13 Marks
Pvt. Ltd.
First Filed:Nov 1, 2018Latest Filed:Nov 3, 2025Address:Partnership House, London, SW1P 1BX, GB

Portfolio Overview

Registered
8(62%)
Pending
4(31%)
Dead
1(8%)

Top Classes

Class 9
Electronics, Software & Scientific Equipment
9(69%)
Class 42
Software, IT Services & Scientific Research
4(31%)
Class 36
Insurance, Financial Services & Real Estate
3(23%)

TTAB Proceedings

No litigation activity

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Trademark Portfolio

13 results

(current & previous marks)

Refine by Mark/Description🔽
Filed
Registered
Last Activity
99476967
99476967
Trademark
Design
ITU
PENDING
Owner:
Serial:99476967
Filed:Nov 3, 2025
Classes:9
Goods & Services
Class 009: Downloadable computer software for data and source code processing in the field of quantum qubit-based computing and hybrid quantum-classical computing; downloadable computer software for constructing, analyzing and running quantum qubit-based programs and algorithms and quantum-classical programs and algorithms; downloadable application programming interface (API) software for use in quantum qubit-based computing and hybrid quantum-classical computing, including programming and developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for solving quantum qubit-based and hybrid quantum-classical algorithms, simulation of quantum qubit-based and hybrid quantum-classical processes, quantum qubit-based and hybrid quantum-classical machine learning, quantum qubit-based and hybrid quantum-classical analytics, and solving quantum qubit-based and hybrid quantum-classical mathematical problems; downloadable computer software for acquiring, analyzing, processing, storing, or providing quantum qubit-level information and hybrid quantum-classical information; downloadable computer software for developing and deploying quantum and hybrid quantum-classical web applications; computer software for quantum and hybrid quantum-classical coding; interactive computer software for quantum and hybrid quantum-classical coding; personal computer application software for quantum and hybrid quantum-classical coding; Downloadable computer software featuring an runtime for developing, deploying and managing quantum and hybrid quantum-classical microservices; Computer software development tools, namely, emulators for quantum and hybrid quantum-classical coding and quantum qubit-based computing and hybrid quantum-classical computing
H
H
Trademark
Design
ITU
PENDING
Owner:
Serial:99476969
Filed:Nov 3, 2025
Classes:9
Goods & Services
Class 009: Downloadable computer software for data and source code processing in the field of quantum qubit-based computing and hybrid quantum-classical computing; downloadable computer software for constructing, analyzing and running quantum qubit-based programs and algorithms and quantum-classical programs and algorithms; downloadable application programming interface (API) software for use in quantum qubit-based computing and hybrid quantum-classical computing, including programming and developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for solving quantum qubit-based and hybrid quantum-classical algorithms, simulation of quantum qubit-based and hybrid quantum-classical processes, quantum qubit-based and hybrid quantum-classical machine learning, quantum qubit-based and hybrid quantum-classical analytics, and solving quantum qubit-based and hybrid quantum-classical mathematical problems; downloadable computer software for acquiring, analyzing, processing, storing, or providing quantum qubit-level information and hybrid quantum-classical information; downloadable computer software for developing and deploying quantum and hybrid quantum-classical web applications; computer software for quantum and hybrid quantum-classical coding; interactive computer software for quantum and hybrid quantum-classical coding; personal computer application software for quantum and hybrid quantum-classical coding; Downloadable computer software featuring an runtime for developing, deploying and managing quantum and hybrid quantum-classical microservices; downloadable software for representing, referring to, and displaying data as a graph structure for qubit-based programs and algorithms and quantum-classical programs
HUGR
HUGR
Trademark
Word
PENDING
Owner:
Serial:99473780
Filed:Oct 31, 2025
Classes:9
Goods & Services
Class 009: Downloadable computer software for data and source code processing in the field of quantum qubit-based computing and hybrid quantum-classical computing; downloadable computer software for constructing, analyzing and running quantum qubit-based programs and algorithms and quantum-classical programs and algorithms; downloadable application programming interface (API) software for use in quantum qubit-based computing and hybrid quantum-classical computing, including programming and developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for solving quantum qubit-based and hybrid quantum-classical algorithms, simulation of quantum qubit-based and hybrid quantum-classical processes, quantum qubit-based and hybrid quantum-classical machine learning, quantum qubit-based and hybrid quantum-classical analytics, and solving quantum qubit-based and hybrid quantum-classical mathematical problems; downloadable computer software for acquiring, analyzing, processing, storing, or providing quantum qubit-level information and hybrid quantum-classical information; downloadable computer software for developing and deploying quantum and hybrid quantum-classical web applications; computer software for quantum and hybrid quantum-classical coding; interactive computer software for quantum and hybrid quantum-classical coding; personal computer application software for quantum and hybrid quantum-classical coding; Downloadable computer software featuring an runtime for developing, deploying and managing quantum and hybrid quantum-classical microservices; downloadable software for representing, referring to, and displaying data as a graph structure for qubit-based programs and algorithms and quantum-classical programs
SELENE
SELENE
Trademark
Word
PENDING
Owner:
Serial:99473776
Filed:Oct 31, 2025
Classes:9
Goods & Services
Class 009: Downloadable computer software for data and source code processing in the field of quantum qubit-based computing and hybrid quantum-classical computing; downloadable computer software for constructing, analyzing and running quantum qubit-based programs and algorithms and quantum-classical programs and algorithms; downloadable application programming interface (API) software for use in quantum qubit-based computing and hybrid quantum-classical computing, including programming and developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for solving quantum qubit-based and hybrid quantum-classical algorithms, simulation of quantum qubit-based and hybrid quantum-classical processes, quantum qubit-based and hybrid quantum-classical machine learning, quantum qubit-based and hybrid quantum-classical analytics, and solving quantum qubit-based and hybrid quantum-classical mathematical problems; downloadable computer software for acquiring, analyzing, processing, storing, or providing quantum qubit-level information and hybrid quantum-classical information; downloadable computer software for developing and deploying quantum and hybrid quantum-classical web applications; computer software for quantum and hybrid quantum-classical coding; interactive computer software for quantum and hybrid quantum-classical coding; personal computer application software for quantum and hybrid quantum-classical coding; Downloadable computer software featuring an runtime for developing, deploying and managing quantum and hybrid quantum-classical microservices; Computer software development tools, namely, emulators for quantum and hybrid quantum-classical coding and quantum qubit-based computing and hybrid quantum-classical computing
N
N
Service Mark
Stylized
REGISTERED
Owner:
Serial:98753191
Filed:Sep 16, 2024
Classes:42
Registration:7841316
Registered:Jun 24, 2025
Goods & Services
Platform-as-a-service (PaaS) services featuring computer software platforms for programming and running software on quantum qubit-based computers; cloud computing services featuring software for data and source code processing in the field of quantum qubit-based computing; Software as a service (SaaS) services featuring software for constructing, analyzing and running quantum qubit-based programs and quantum qubit-based algorithms; application service provider featuring application programming interface (API) software for use in quantum qubit-based programming and developing and testing quantum qubit-based algorithms; software as a service (SAAS) services featuring software for quantum qubit-based programming in the field of quantum qubit-based computing; software as a service (SAAS) services featuring software for solving quantum qubit-based algorithms, simulation of quantum qubit-based processes, quantum qubit-based machine learning, quantum qubit-based data analysis, quantum qubit-based search analysis, and solving quantum qubit-based mathematical problems; software as a service (SAAS) services featuring software for sensing, acquiring, analyzing, processing, storing, and providing quantum qubit-level information
INQUANTO
INQUANTO
Trademark
Word
REGISTERED
Owner:
Serial:97564980
Filed:Aug 25, 2022
Classes:9
Registration:7363101
Registered:Apr 23, 2024
Goods & Services
Downloadable computer software for use in developing and testing of algorithms and methods in the field of quantum computing; Downloadable computer software programs for use in developing and testing of algorithms and methods in the field of quantum computing products; Downloadable software for use in developing and testing of algorithms and methods in the field of quantum computational chemistry; computer hardware; computer hardware for implementing chemistry simulations; computer hardware for implementing quantum chemistry simulations; downloadable computer software for executing quantum algorithms; downloadable computer software for simulating chemical molecules; downloadable computer software for implementing chemistry simulations; downloadable computer software for the modeling of advanced molecular systems in the field of quantum computing; downloadable computer software for quantum chemistry simulations; downloadable computer software for compound materials development in the field of quantum computational chemistry; downloadable computer software for pharmaceutical drug discovery; downloadable computer software for modelling drug-protein interactions; downloadable computer software for modelling chemical reactions; downloadable computer software for modelling condensed matter physics phenomena; downloadable software libraries, namely, downloadable electronic data files for use in computer software design; data libraries, namely, downloadable electronic data files featuring for computer software implementing quantum algorithms; software libraries, namely, downloadable electronic data files featuring computer software implementing quantum algorithms for modelling chemical reactions; data libraries, namely, downloadable electronic data files featuring computer software for implementing quantum chemistry simulations; downloadable cloud computing software for deploying and managing virtual machines on a cloud computing platform; downloadable cloud-based software for use in developing and testing of algorithms and methods; downloadable cloud-computing computer application software for use in developing and testing of algorithms and methods; downloadable cloud computing software for use in developing and testing of algorithms and methods in the field of quantum computing; downloadable cloud-based software for use in developing and testing of algorithms and methods in the field of quantum computing; downloadable cloud-computing computer application software for use in developing and testing of algorithms and methods in the field of computational chemistry; downloadable cloud computing software for modelling drug-protein interactions; downloadable cloud computing software for modelling chemical reactions; downloadable cloud computing software for modelling condensed matter physics phenomena; downloadable cloud-based computer software for use in developing and testing of algorithms and methods; downloadable computer application software for implementing cloud-based computing, namely, for use in developing and testing of algorithms and methods; downloadable cloud-based computer software for implementing quantum computing, namely, for use in developing and testing of algorithms and methods; downloadable cloud-based software for implementing quantum computing, namely, for use in developing and testing of algorithms and methods; downloadable computer application software for implementing cloud-based chemistry simulations; downloadable cloud-based computer software for simulating drug-protein interactions; downloadable cloud-based computer software for modelling chemical reactions; downloadable cloud-based computer software for modelling condensed matter physics phenomena; all of the above in relation to the computational chemistry | Scientific and technological services namely, scientific research, analysis, testing in the field of quantum computing; scientific research and design services in the field of quantum computing; scientific research and design services in the field of computational chemistry; software-as-a-service (SAAS) services featuring software for chemistry simulation; software-as-a-service (SAAS) services featuring software for chemistry simulation using quantum algorithms; algorithm development services for quantum chemistry simulations; quantum engineering information services; quantum engineering information services for chemistry simulations; information, advisory and consulting services relating to the aforesaid; providing temporary use of non-downloadable computer software for chemistry simulations; providing temporary use of non-downloadable computer software for quantum programming and developing and testing quantum algorithms for chemistry simulations; Cloud computing featuring software for use in developing and testing of algorithms and methods in the field of quantum computing; Cloud computing featuring software for use in developing and testing of algorithms and methods in the field of computational chemistry; Cloud-based computing services, namely, cloud hosting provider services; Cloud-based computing services for implementing quantum computing, namely, providing temporary use of on-line non-downloadable cloud computing software for use in developing and testing of algorithms and methods; Cloud-based computing services for implementing computational chemistry, namely, providing temporary use of on-line non-downloadable cloud computing software for use in developing and testing of algorithms and methods; Cloud-based computing services for implementing quantum computations, namely, providing temporary use of on-line non-downloadable cloud computing software for use in developing and testing of algorithms and methods; Cloud-based computing services, namely, providing temporary use of on-line non-downloadable cloud computing software for use in developing and testing of algorithms and methods in the field of computational chemistry; Providing virtual computer systems through cloud computing; Providing virtual quantum computer systems through cloud-based computing; Design and development services for implementing operating software for cloud computing networks; Software-as-a-service (SAAS) for providing cloud-based computing services, namely, hosting software for use by others for use in developing and testing of algorithms and methods; Software-as-a-service (SAAS) for providing quantum cloud computing services, namely, hosting software for use by others for use in developing and testing of algorithms and methods; Software-as-a-service (SAAS) for providing computational chemistry services, namely, hosting software for use by others for use in developing and testing of algorithms and methods; Software-as-a-service (SAAS) services featuring software for quantum computational chemistry simulation; all of the above in relation to the computational chemistry
ORIGIN CQ
ORIGIN CQ
Trademark
Combined
ABANDONED
Owner:
Serial:97199210
Filed:Dec 31, 2021
Classes:9, 36, 42
Goods & Services
Computer hardware; Downloadable computer software for use as an application programming interface (API); Downloadable computer software for quantum computing; Downloadable computer software for quantum computing; Downloadable computer software for encrypting and decrypting data; Downloadable computer software for analyzing and running quantum programs, quantum algorithms, and quantum instruction language; Downloadable computer software for constructing, analyzing and running quantum programs, quantum algorithms, and quantum instruction language; Downloadable computer software for quantum programming; Downloadable computer software for developing and testing quantum algorithms; Downloadable computer software for generating and distributing quantum keys; Downloadable computer software designed to be deployed on web servers for encrypting and decrypting data; Portable data memory devices for storing cryptographic key information; Investment advisory services; Financial information and advisory services; Financial advisory and consultancy services; Electronic cash transactions; Consulting services in the field of quantum computing; Computer software design; Computer software development; Design, development and implementation of software; Maintenance of computer software; Providing a web site featuring temporary use of non-downloadable software for encrypting and decrypting data; Providing a web site featuring temporary use of non-downloadable software for constructing, analyzing, and running quantum programs, quantum algorithms, and quantum instruction language; Providing a web site featuring temporary use of non-downloadable software for quantum programing; Providing a web site featuring temporary use of non-downloadable software for developing and testing quantum algorithms; Providing a web site featuring temporary use of non-downloadable software for generating and distributing quantum keys; Software as a service (SAAS) services featuring software for encrypting and decrypting data; Software as a service (SAAS) services featuring software for constructing, analyzing, and running quantum programs, quantum algorithms, and quantum instruction language; Software as a service (SAAS) services featuring software for quantum programming; Software as a service (SAAS) services featuring software for developing and testing quantum algorithms; Software as a service (SAAS) services featuring software for generating and distributing quantum keys; Platform as a service (PAAS) featuring computer software platforms for encrypyign and decrypting data; Platform as a service (PAAS) featuring computer software platforms for constructing, anaylzing and running quantum programs, quantum algorithms, and quantum instruction langauge; Platform as a service (PAAS) featuring computer software platforms for programing, developing, and testing quantum algorithms; Platform as a service (PAAS) featuring computer software platforms for generating and distributing quatum keys; Scientific research; Software as a service (SAAS) services featuring software for generating and distributing cryptographic keys
QUANTUM ORIGIN
QUANTUM ORIGIN
Trademark
Word
REGISTERED
Owner:
Serial:97064737
Filed:Oct 7, 2021
Classes:9, 42
Registration:7830866
Registered:Jun 17, 2025
Goods & Services
Downloadable computer software for encrypting and decrypting data; Downloadable computer software for generating and distributing quantum keys; Downloadable computer software designed to be deployed on web servers for encrypting and decrypting data; "QUANTUM"; Providing temporary use of non-downloadable computer software for encrypting and decrypting data; Providing temporary use of non-downloadable computer software for generating and distributing quantum keys; Software as a service (SAAS) services featuring software for encrypting and decrypting data; Software as a service (SAAS) services featuring software for generating and distributing quantum keys
T|KET>
T|KET>
Trademark
Word
REGISTERED
Owner:
Serial:88344329
Filed:Mar 18, 2019
Classes:9
Registration:6267298
Registered:Feb 9, 2021
Goods & Services
Downloadable compiler software; Downloadable data processing software; Downloadable computer software for constructing, analysing and running quantum programs, quantum algorithms, and quantum instruction language; Downloadable computer software for quantum programming and developing and testing quantum algorithms; Downloadable computer software for quantum computing; Downloadable computer software for developing quantum virtual machines
IRONBRIDGE
IRONBRIDGE
Trademark
Word
REGISTERED
Owner:
Serial:88329448
Filed:Mar 7, 2019
Classes:9
Registration:6211849
Registered:Dec 1, 2020
Goods & Services
Computer hardware; Computer hardware for use in random number generation; Computer hardware for use in data simulation; Computer hardware for data encryption; Computer hardware for cyber-security; Computer hardware for use in secure data transmission and storage
CAMBRIDGE QUANTUM COMPUTING
REGISTERED
Owner:
Serial:88177814
Filed:Nov 1, 2018
Classes:35, 36
Registration:6302966
Registered:Mar 23, 2021
Goods & Services
"QUANTUM COMPUTING"
CQC
CQC
Service Mark
Stylized
REGISTERED
Owner:
Serial:88976087
Filed:Nov 1, 2018
Classes:42
Registration:6191684
Registered:Nov 3, 2020
Goods & Services
Computer software development, namely, developing customized software solutions for others in the field of quantum computing
CQC
CQC
Service Mark
Stylized
REGISTERED
Owner:
Serial:88177918
Filed:Nov 1, 2018
Classes:35, 36
Registration:6190417
Registered:Nov 3, 2020
Goods & Services
Preparation of reports relating to finance and investments, for investors, for business or commercial purposes | Financial data analysis; Financial analysis, namely, compiling and analyzing statistics, data and other sources of information for financial purposes; Financial services, namely, investment fund transfer and transaction services in the nature of administration of transactions involving funds drawn from securities, stocks, funds, equities, bonds, cash, or other types of financial investments; Providing information in the field of finance, financial data, and financial investments; Financial investment analysis and stock research; Financial asset management and investment brokerage services, namely, monitoring, management, and brokerage of financial assets through artificial intelligence and machine learning based on algorithms run on quantum, classical, and a hybrid of quantum and of classical devices; Securities trading and investing services for others via the internet; Financial portfolio management, namely, monitoring and managing financial, stock, and investment portfolios; Financial data analysis and research services, namely, providing information, data, and research on financial markets by using quantitative analytics and statistical models; Information, advisory, consultancy and research services relating to finance and investments; Investment fund management applying proprietary algorithms

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