Indexing drives for machines; speed-change gears being parts of machines; machine parts in the nature of housings for machines, drives and motors; machine parts in the nature of motor housings; control mechanisms for machines and drives for operating state of power grid and for controlling transformers; motor drives for switching devices, tap changers, on-load tap changers and off-circuit tap changers; wind turbines; wind parks being groups of wind turbines; electrical generators, namely, high-voltage generators, mobile electric power generators, emergency power generators, wind-powered electricity generators

Technical and electrical installations, equipment and devices for power current engineering, weak current engineering, high voltage engineering and extra-high voltage engineering; solar modules being photovoltaic installations for the production of electricity; electrical transformers; generator transformers; distribution transformers; power transformers; regulating transformers; phase-shifting transformers; rectifier transformers; electrical power converters; rectifiers; power inverters; frequency changers being frequency converters; dc-to-dc converters; electrical installations, equipment and devices for high-voltage direct-current transmission, namely, direct current converters; electronic components in the nature of high-voltage direct-current converter stations; three-phase current switchgear; direct current switchgear; electric coils; capacitors; electric accumulators; switching devices, namely, power switches, electric motion sensitive switches, high-frequency switches, tap changers being part of electrical transformers; on-load tap changer, being parts of electrical transformers; off-circuit tap changers being parts of electrical transformers; electricity switch cabinets being switchgear; electricity switch boxes, electric control panels; electrical terminal boxes; electrical distribution boxes; electrical junction boxes; temperature, acceleration, ultrasonic, pressure, oil level, pollutants, liquid level sensors; computer network interface devices for interfacing with bus interfaces; interfaces for computers; apparatus and software for transmission of communication; measuring equipment, namely, instruments for measuring temperature, pressure, voltage, amperage, wattage, electrical resistance, capacitance, reactive power, dissipation factor, power factor, phase shift and electrical impedance; controlling equipment, namely, electrical controllers, electric control devices for energy management, electric control panels; monitoring equipment, namely, electronic devices for monitoring unwanted gas production, energy consumption and excessive deviations in temperature, pressure, voltage, amperage, wattage, electrical resistance, capacitance, reactive power, dissipation factor, power factor, phase shift and electrical impedance installations, and equipment in the nature of hardware for conducting, distributing, switching, converting, storing, influencing and controlling of electricity; computer software for conducting, distributing, switching, converting, storing, influencing and controlling of electricity; hardware in the nature of installations, and equipment for influencing, operating, controlling, monitoring and checking of drives, motors, wind turbines, wind parks, electrical generators, technical, chemical and electrical installations, equipment and devices, power supply systems, electricity grids, solar modules, photovoltaic installations, electrical transformers, power converters; computer software for influencing, operating, controlling, monitoring and checking of drives, motors, wind turbines, wind parks, electrical generators, technical, chemical and electrical installations, equipment and devices, power supply systems, electricity grids, solar modules, photovoltaic installations, electrical transformers, power converters; hardware in the nature of installations, and equipment for influencing, operating, controlling, monitoring and checking of electrical installations, equipment and devices for high-voltage direct-current transmission, of high-voltage direct-current converter stations, three-phase current switchgear, direct current switchgear, electrical coils, capacitors, accumulators, switching devices, tap changers, sensors, measuring equipment, controlling equipment, monitoring equipment; computer software for influencing, operating, controlling, monitoring and checking of electrical installations, equipment and devices for high-voltage direct-current transmission, of high-voltage direct-current converter stations, three-phase current switchgear, direct current switchgear, electrical coils, capacitors, accumulators, switching devices, tap changers, sensors, measuring equipment, controlling equipment, monitoring equipment; hardware in the nature of installations, and equipment for influencing, operating, controlling, monitoring and checking of installations, equipment and devices for grounding and discharging, and of faraday arrangements, voltage sources, electric and electronic filters; computer software for influencing, operating, controlling, monitoring and checking of installations, equipment and devices for grounding and discharging, and of faraday arrangements, voltage sources, electric and electronic filters; technical and electronic installations in the nature of equipment for ensuring and improving of the power quality of public, private and industrial power supply systems and electricity grids; computer software for ensuring and improving of the power quality of public, private and industrial power supply systems and electricity grids by influencing, operating, controlling, monitoring and checking; technical and electrical installations in the nature of installations and equipment for power factor correction by means of electrical coils and capacitors, and for uninterruptible power supply; computer software for enabling, allowing, controlling power factor correction by means of electrical coils and/or capacitors, and for uninterruptible power supply; computer hardware and computer software for evaluating and visualizing of data, information and signals; computer hardware and computer software for controlling of industrial processes; electronic components in the nature of transient recorders, oscilloscopes, peak voltage measuring devices, electronic data loggers, electric arc suppression coils, electrodes for high voltage equipment; installations, equipment and devices for electric grounding and discharging; electronic components in the nature of faraday arrangements, voltage sources, high-voltage sources, extra-high-voltage sources, test bay equipment; electronic components in the nature of electric and electronic filters, passive and active filters, line filters, harmonic filters, power factor correction filters; laboratories arranged in mobile containers, and in the nature of units comprised of laboratory glassware, laboratory trays, laboratory centrifuges; laboratory furniture; mobile and portable laboratories in the nature of units comprised of laboratory glassware, laboratory trays

Dielectrics in the nature of insulators for composite materials for electrical and mechanical applications; isolators, namely, insulators for composite materials for electrical and mechanical applications and insulating materials for electrical installations and equipment; insulating materials and insulating compositions for electrical engineering

Assembly as part of installation, installation, checking as part of installation process, maintenance and repair of drives, motors, technical, chemical and electrical installations, equipment and devices, power supply systems, electricity grids, electrical transformers, power converters; assembly as a part of installation, installation, checking as a part of installation process, maintenance and repair of electrical installations, equipment and devices for high-voltage direct-current transmission, of high-voltage direct-current converter stations, three-phase current switchgear, direct current switchgear, electrical coils, capacitors, accumulators, switching devices, tap changers, sensors, computer hardware, laboratories, measuring equipment, control equipment, monitoring equipment; assembly as a part of installation process, installation, checking as a part of installation process, maintenance and repair of installations, equipment and devices for electrical grounding and discharging, of faraday arrangements, voltage sources, electric and electronic filters, and of insulating arrangements for electrical installations and equipment

Laboratory research and laboratory testing services, in the nature of analytical and scientific laboratory services in the field technical, electrical, mechanical, scientific, biological, and chemical; laboratory services, namely, conducting of laboratory analysis and laboratory testing; engineering services, particularly technical planning of drives, motors, technical, chemical and electrical installations, equipment and devices, industrial production lines, machine parks and production processes, power supply systems, electricity grids, electrical transformers, power converters; engineering services in the field of planning of electrical installations, equipment and devices for high-voltage direct-current transmission, of high-voltage direct-current converter stations, three-phase current switchgear, direct current switchgear, electrical coils, capacitors, accumulators, switching devices, tap changers, sensors, computer hardware, computer software, laboratories, measuring equipment, control equipment, monitoring equipment; engineering services in the field of planning of installations, equipment and devices for grounding and discharging, of faraday arrangements, voltage sources, electric and electronic filters, and of insulating arrangements for electrical installations and equipment; computer support services, namely, design, creating, installation, commissioning, updating and maintenance of computer software; consultancy in the design and development of computer hardware and computer software; computer services, namely, electronic storage, backup of data and IT services in the nature of protection and recovery of computer data; updating, maintenance of software for data bases; engineering services namely, capture, collecting, compilation, systemising, evaluation, testing, representation and visualisation of data, information and signals in the technical field; research services, product development services, engineering services, and technological consultancy in the nature of quality control, technical project planning, technical surveying, technical analysis, calibration, technical specifying, technical optimizing and qualification in connection with drives, motors, wind turbines, wind parks, electrical generators, technical, chemical and electrical installations, equipment and devices, industrial production lines, machine parks and production processes; research services, product development services, engineering services, and technological consultancy in the nature of quality control, technical project planning, technical surveying, technical analysis, calibration, technical specifying, technical optimizing and qualification in connection with power supply systems, electricity grids, solar modules, photovoltaic installations, electrical transformers, power converters; research services, development services, engineering services, and technological consultancy in the nature of quality control, technical project planning, technical surveying, technical analysis, calibration, technical specifying, technical optimizing and qualification in connection with electrical installations, equipment and devices for high-voltage direct-current transmission, and with high-voltage direct-current converter stations, three-phase current switchgear, direct current switchgear; research services, product development services, engineering services, and technological consultancy in the nature of quality control, technical project planning, technical surveying, technical analysis, calibration, technical specifying, technical optimizing and qualification in connection with electrical coils, capacitors, accumulators, switching devices, tap changers, sensors, computer hardware, computer software, laboratories, measuring equipment, control equipment, monitoring equipment; research services, development services, engineering services, and technological consultancy in the nature of quality control, technical project planning, technical surveying, technical analysis, calibration, technical specifying, technical optimizing and qualification in connection with installations, equipment and devices for grounding and discharging, with faraday arrangements, voltage sources, electric and electronic filters, and with insulating arrangements for electrical installations and equipment