Chemicals used in industry and science, in particular for coatings, thin layers, metal-ceramic coatings and titanium nitride coatings; chemicals used in industry and science for coatings applied to the surface of objects in order to change the mechanical, chemical, electrical, magnetic or optical properties, reflection, transparency, conductivity, surface structure or chemical composition thereof; chemicals used in industry and science for surface coatings on instruments of all kinds, in particular spectacle lenses, lenses, mirrors, optical and/or electric filters; chemicals used in industry and science for surface coatings on architectural glass, solar cell substrates or modules, display substrates or modules, in particular computer screens, luminous layers, organic light-emitting diodes, in particular solid and liquid evaporation materials or atomisation materials

Machines and machine tools, in particular vacuum treatment installations, in particular vacuum coating or vacuum etching installations; machine tools for use in mechanical engineering for surface treatment of all kinds, in particular mechanical engineering tools for chemical and physical cleaning, structuring or layer-removal and mechanical treatment, in particular of substrates to be coated in a vacuum installation; coating machines of all kinds, in particular coating machines for producing thin layers, coating sources of all kinds, in particular evaporation sources, electron beam vaporisers, ionic beam sources, ionic beam sputter sources, PVD, CVD, PECVD sources, cathode atomisation sources and plasma sources; apparatus for modifying the surfaces of objects, in particular coating by sputtering, evaporation, dry etching, plasma treatment, ion beam treatment and spin coating; machine installations for manufacturing solar installations for generating electricity, in particular solar modules, solar generators and inverters; machine installations for manufacturing photovoltaic devices for generating electricity and installations formed therefrom and component parts and replacement parts therefor; machine installations for manufacturing electronic control devices for thermal and photovoltaic and solar installations; machine installations for manufacturing electric accumulators, installations for manufacturing electric batteries, machine installations for manufacturing semi-conductors, integrated circuits, electric collectors; machine installations for manufacturing solar cell modules or solar cells for generating electricity; machines, in particular apparatus for producing surface layers on instruments of all kinds, in particular spectacle lenses, lenses, mirrors, optical or electric filters, reflectors for automobiles, telescopes, lasers, evaporation coaters, batch evaporators, batch sputtering systems, inline sputtering systems, cluster tools and combinations thereof; Integral components for machine installations, in particular, architectural glass, solar cell substrates or modules, display substrates or modules, in particular computer screens, luminous layers, organic light-emitting diodes

Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, solar-cells, solar collectors for electricity supply; solar collectors for generating power, being parts of photovoltaic installations; electronic apparatus and instruments for regulating, controlling and monitoring in situ layer stack deposition control optical spectrum, optical density, layer pattern, layer defects, and inverters and installations formed from customized engineering parts and replacement parts, structural parts therefor for generating electricity, and replacement parts, structural parts for the aforesaid goods, included in this class, in particular, motion detectors, voltage regulators; electronic apparatus and instruments for monitoring surfaces and for surface treatment, in particular, spectrometers and densitometers for layer stack control, measurement equipment for layer patterns; optical apparatus and instruments, electric, magnetic, spectroscopic sensors; computer programs, in particular for regulating, controlling and monitoring surfaces and treatment of surfaces; vacuum measuring apparatus, in particular, digitizers; sputter cathodes

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply, in particular solar collectors; solar collectors for producing hot water and heating support; heating apparatus and heating installations, in particular for selenium furnaces; coils being parts for heating installations; heat accumulators; solar collectors for generating heat and cold and parts therefor; solar collectors for heating, solar furnaces, heat pumps and parts therefor, heat regenerators and parts therefor, heat accumulators and parts therefor, heat exchangers not being parts of machines and parts therefor; spark evaporators and thermal evaporators for chemical processing

Installations and repair for vacuum devices of all kinds, installation and repair for energy conversion technology, in particular assembly of solar installations for generating power, solar collectors and photovoltaic modules

Treatment of materials, in particular, evaporation coating, sputter coating, plasma treatment, ion beam treatment, electron beam treatment; surface treatments, in particular, applying surface coatings for tools, for optical and electronic components and for parts for precision construction

Scientific and technological services and research, in particular, design engineering consultancy related to optical layer design, layer design, manufacturing process development, layer stack analysis, surface analysis; architectural services, construction development services, in particular technical preparation of construction projects in the nature of computer modeling services for simulation of building fabrication and layout, civil engineering support for coating machines, computer project management, device maintenance and repair analyses, production planning, cost of ownership analyses, physics research, technical measurement and testing of coating properties, substrate properties, optical properties, layer stack properties, transmission/absorption/reflection spectra, hardness, abrasion properties, surface angle; engineering services, in particular, in the field of optics and optical coatings; scientific research, in particular, construction drafting, quality testing, in particular, layer property testing, abrasion, hardness, surface angle, reflection, absorption, failure mode analysis, styling, in particular, industrial design; engineering consultancy in the field of optical layer stack design, low-e optical reflection control design, technical project studies, in particular conducting product and production feasibility studies, device maintenance and repair analyses; scientific consultancy services relating to environmental protection and environmental assessment services