1
Ammonia; Ammonium salts; Growing media, fertilizers and chemicals for use in agriculture, horticulture and forestry; Chemical substances, chemical materials and chemical preparations, and natural elements; Electrolytes, in particular for batteries or for conducting the composition of electroanalysis; Salts for industrial purposes
4
Fuels and illuminants; Electrical energy; Electrical energy; energy; Electrical energy from wind power; Electrical energy from solar power; Electrical energy from non-renewable sources; Electrical energy from renewable sources
7
Combustion engines for energy generation; Turbines for power generation; Engines for power generation; Wind-powered electricity generators; Drive units and controllers for operating machines; Engines for the operation of machines; Engines and motors, other than for land vehicles; Electric generator power sets; Drives and engines for aircraft and water vehicles; Wind power installations; Drives, engines and propulsion mechanisms for land vehicles, water vehicles and aircraft; Engines and propulsion mechanisms for heavy goods vehicles for the water and air
9
Apparatus and instruments for switching electricity; Apparatus and instruments for transforming electricity; Apparatus and instruments for accumulating electricity; Apparatus and instruments for regulating electricity; Apparatus and instruments for conducting electricity; Apparatus and instruments for conducting electrolysis; Electric power distribution apparatus; Electric control devices for energy management; Energy control devices; Energy regulators; Thin electroceramic films; Fuel cells; Fuel cell electrodes; Apparatus for improving power efficiency; Photovoltaic apparatus for converting solar radiation to electrical energy; Electrolytic cells; Solar cells; Solar energy collectors for electricity generation; Solar modules; Solar wafers; Solar cells for electricity generation; Solar installations for power generation; Batteries; Power conversion systems
12
Drives, motors and propulsion mechanisms for land vehicles; Drives, motors and propulsion mechanisms for land vehicles; Engines and propulsion mechanisms for heavy goods vehicles for the land
39
Storing, transportation, warehousing and distribution of energy and fuels
40
Energy production; Generation of power; Treatment of materials by electrolysis
42
Research and development in the field of energy, Fuels, manures, power conversion, electrolysis, thin electroceramic films, drives