Chemicals for use in industry and science; hydrogen; ammonia; industrial chemical substances, industrial chemical materials and industrial chemical preparations, and natural elements; chemical polymers; polymer compounds for use in manufacture; hydrocarbons; hydrocarbon compounds; all of the above in relation to hydrogen production and conversion to electricity and hydrogen derivatives.

Scientific and research apparatus and instruments; apparatus and instruments for conducting, switching, converting, accumulating, regulating or during the distribution or use of electricity; technical components and systems of membrane electrode units; components of electrochemical transducers and accumulators; diaphragms for scientific apparatus; membranes for fuel cells; membranes being parts of fuel cells; fuel cells; fuel cell components; electrodes; membranes coated with electrodes; fuel cell electrodes; membrane electrode units; membrane electrode units for electrochemical transducers and accumulators; membrane electrode units for electrolysis apparatus; apparatus and instruments and membranes for accumulating and storing energy; parts of fuel cells for vehicles, aeroplanes, ships and trains; membranes being parts of electro-chemical converters for hydrogen production; membranes being parts of electro-chemical converters for the production of ammonia; software; electronic control systems; artificial intelligence and machine learning software; emergency power supply apparatus, electrotechnical, electronic and ceramic components and assemblies consisting thereof; batteries, electric; accumulators, electric; solar cells and solar installations formed therefrom; sensors; computer installations for the storage, distributing and transmission of energy; electrolysers; stacks, for use in relation to the following goods: fuel cells, electrolysers; electrical wiring installations, for use in the following fields: automation, production of energy and distribution of power, traffic and transport (all being in particular for process, product and service optimisation); all of the above in relation to hydrogen production and conversion to electricity and hydrogen derivatives.

Insulation and barrier articles and materials; polymeric membranes; polymer films for use in manufacture; foils of plastics [semi-finished products]; semi-worked plastic substances; all of the above in relation to hydrogen production and conversion to electricity and hydrogen derivatives.

Scientific and technological services and research and design relating thereto; engineering services; design and development of engineering products; research and development of membrane technology and their counselling; research and development of chemical engineering software and their counselling; research and development of technical components and technical systems; all of the above in relation to hydrogen production and conversion to electricity and hydrogen derivatives.

Licensing of technology; licensing of production processes in the chemical industry; licensing of intellectual property; all of the above in relation to hydrogen production and conversion to electricity and hydrogen derivatives.