Scientific apparatus and instruments; Optical apparatus and instruments; Calculators; Computers; integrated circuit cards (smart cards); Computer peripheral devices; interfaces for computers; Software, computer software packages; Components for computers; PC cards; Computer graphics boards; Computer circuit boards; Computer motherboards; Computer daughterboards; Computer interface boards; Electronic memory circuits; Microprocessors; Software programmable microprocessors; Process computers; Microprocessor cores; Semi-conductor memories; Optical memories; Electronic memories; Flash memory; Computer memory hardware; RAM (random access memory) card; Quantum dots (crystalline semi-conductor materials); Quantum dot light-emitting diodes (QLED); Data processors; Application processors; Graphics processing units (GPUs); Digital signal processors; Optical semiconductors; Optical cards; Optical switches; Electro-optic transducers; Optical recording media; Optical data media; Recording substrates (optical); Optical semiconductor amplifiers

Maintenance of quantum computers; Installation, repair and maintenance of computers and computer peripherals; Consultancy services relating to installation of computers

Telecommunication services; Information about telecommunication; Communication by computer; Transmission of information by computer; Communications by computer terminals; Electronic transmission of data and documents via computer terminals; Providing virtual facilities for real-time interaction among computer users; Providing on-line lists of servers for transmission of messages among computer users

Technical assessments relating to design; Scientific research and analysis; Technical research; Design of computers for others; Development of computers; Software development; Research and development of new products for others; computer software design; Installation of computer software; Maintenance of computer software; Computer programming; Computer system design; Consultancy in the design and development of computer hardware; Cloud computing; Technical research projects and studies; Consulting services in the field of quantum computing; Computer software consultancy; Computer and software consultancy; Computer project management services; Development and tests of algorithms and computer software; development of computers; Engineering services relating to computers; Design of computer microchips; Consulting in the field of cloud computing networks and applications; Development of computer codes; Updating of computer software; Maintenance and repair of software; Diagnosis of faults in computer software; Rental of computer software; Computer rental; Analytical services relating to computers; Software as a service (SaaS); Platforms for artificial intelligence as software as a service (SaaS); Software as a service (SaaS) featuring software for machine learning; Software as a service (SaaS) featuring software for deep learning; Cloud storage services for electronic data; Cloud-based data protection services; Providing virtual computer systems through cloud computing