7
Power plants and energy generation installations, in particular cogeneration power stations for generating electricity, combined heat and power stations (CHP) for generating electricity, fuel cell units, wind power installations, generators, gas and steam turbines, internal combustion engines for generating electricity and/or heat, parts and accessories for the aforesaid goods, included in class 7
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, Switching, Converting, Storing, Regulating or controlling electricity, In particular interfaces for power stations and energy generation installations, apparatus for central and decentralised control and regulation of power stations and energy generation installations; Apparatus for recording, transmission or reproduction of data, in particular from and relating to power stations and energy generation installations; Data-processing equipment and computers, In particular for the central and decentralised control and regulation of power stations and energy generation installations, solar collectors for electricity generation, fuel cell apparatus, Parts and fittings for the aforesaid goods (included in class 09)
11
Cogeneration power stations for generating heat,, combined heat and power stations (CHP) for generating heat, solar collectors for heat generation, Steam generating installations, Boilers, Ovens, Heating installations for generating district heating, Unit heaters, Heating boilers and Burners, Heat pumps, Parts and fittings for all the aforesaid goods, included in class 11
37
Building construction, In particular building, installation, Assembly, Maintenance and repair of power stations and energy generation installations and energy transmission and distribution installations and related control and regulation apparatus
39
Providing and distributing energy, in particular delivery or distribution of electricity, fuels and/or heat
40
Power and energy generation
42
Scientific and technological services and research, In particular in the field of development, Planning, Design, Setting up and consultancy in connection with power stations and energy generation installations; Industrial analysis and research services; Design and development of computer hardware and software, in particular for the control and regulation of power stations and energy generation installations