Drive chains and parts therefor other than for land vehicles; internal combustion engines other than for land vehicles; internal combustion engines for experimental purposes with and without exhaust turbochargers, having exhaust gas recirculation and having storage of combustion gas other than for land vehicles; electric motors and parts thereof other than for land vehicles; hybrid drives and hybrid motors other than for land vehicles; clutches and apparatus for power transmission other than for land vehicles; compressors for machines; pressure regulators being parts of machines

Fuel cells, batteries and electric accumulators for vehicles; computer programs, software and control programs for the operation and testing of internal combustion engines; computer programs, software and control programs for the study of exhaust gas emissions and their occurrence and reduction; computer programs, software and control programs for testing strains, stresses, oscillations, noise generation, noise propagation, and noise emission; computer programs, software and control programs for testing the external flow of moving parts and bodies, in particular of land, air, and sea vehicles; computer programs, software and control programs for testing flow processes and combustion processes and fuel-mixture generation and charging processes and fuel-mixture laminating processes within an engine; computer programs, software and control programs for testing flows in enclosed spaces, in particular air conditioning; computer programs, software and control programs for the simulation of thermodynamic processes, flows, temperature and pressure curves, the temperature distribution in solid bodies, in particular in components of internal combustion engines and their assemblies, of combustion and detonation procedures; computer programs, software and control programs for the testing of the combination or conjunction of simulation programs; computer programs, software and control programs for the evaluation and development of engines, gear drive, transmission topologies, vehicles and operational strategies; computer programs, software and control programs for the qualitative and quantitative assessment of the exhaust of engines and vehicles; computer programs, software and control programs for the assistance of the test engineer during the performance of the calibration of engines and vehicles; computer programs, software and control programs for use as diagnostic and monitoring apparatus and instruments for vehicle batteries and fuel cells; computer programs, software and control programs for the assessment, simulation and development of electric motors, their power electronics and hybrid drives; computer programs, software and control programs for the evaluation, simulation and analysis of driving behavior of vehicles; computer programs, software and control programs for the thermo-dynamical assessment of internal combustion engines; computer programs, software and control programs for the comparing of evaluations of vehicles or vehicle components, in particular drive chain components, or vehicle characteristics, in particular drive chain characteristics; computer programs, software and control programs for the automated delineation of test runs for the behavior of drive chains; computer programs, software and control programs for the automated delineation of test runs for motor behavior; computer programs, software and control programs for the for retracing of reproducible test runs of the test track or real tracks on the roller dynamometer; computer programs, software and control programs for the management of the operational procedure in a test facility, namely, order processing of test orders, in particular the management of the sequences of operation, management of test and measuring equipment, scheduling of test orders, test beds, measuring instruments and personnel; computer programs, software and control programs for the management, assessment and analysis of test data, in particular for the operation of web shops for spare parts; software for calibration, for simulation and analysis of safety-related systems and control apparatus; diagnostic and monitoring apparatus and instruments for testing vehicle batteries, namely, battery acid testers and ammeters; diagnostic and monitoring apparatus and instruments testing for externally and internally driven internal combustion engines, namely, automotive analyzers for testing engine performances and electronic circuits; sensors, measuring probes and apparatus for measuring, probing and monitoring the concentration of electrolytes; sensors, measuring probes and apparatus for measuring, probing and monitoring the hydrogen ion concentration; sensors, measuring probes and apparatus for measuring, probing and monitoring the carbon dioxide partial pressure; sensors, measuring probes and apparatus for measuring, probing and monitoring the oxygen partial pressure; fiber optical sensors and instruments for simultaneous measurement of various parameters, namely, oxygen partial pressure, carbon dioxide partial pressure, hydrogen ion concentration, concentration of electrolytes; electrochemical electrodes; micro electrodes; micro-optical and micro-electrochemical sensors with evaluation electronics; microwave interferometers; microwave sensors; optical sensors; reference electrodes; capillary electrodes; electrode testing devices; calibrating apparatus and instruments for sensors and measuring devices, namely, industrial calibration sensors; devices for measuring the composition of exhaust; devices for measuring the pressure vibrations in liquids; devices for measuring structure-borne noise and airborne noise levels, namely, decibel meters; measuring and evaluation apparatus and instruments for the evaluation and analysis of drivability of vehicles; measuring and evaluation apparatus and instruments for the thermo-dynamical evaluation of combustion engines; measuring apparatus and instruments for determination of the resonance behavior of piezoelectric pressure sensors; piezoelectric resonators; piezoelectric and electro-acoustic components, namely, piezoelectric pressure sensors, piezoelectric resonators and piezoelectric switches for use in test stands and vehicles; electro-optical measuring apparatus and instruments, velocity measuring apparatus and instruments, torsional vibration measuring apparatus and instruments and laser-optical instruments for studying flow phenomena in liquids and gases; acceleration sensors; pressure sensors; flow rate sensors; flow rate regulators for commercial use; electric charge amplifiers in the nature of power amplifiers; apparatus in the nature of electronic liquid level measuring devices; velocity regulators; high-pressure sensors; cadence calculators, namely, frequency meters; electrical capacitive distance measuring apparatus and instruments for top dead center of piston engines; electrical capacitive and inductive measuring transducers; force encoder; light barriers in the nature of light gates for identifying movement; position encoder; angle marker generators, being laser-beam emitting device which projects angles; densitometers for use in industrial material testing and not for medical use; temperature measuring devices not for medical use; test beds, test machines, test devices and testing apparatus and testing instruments for the testing of air plane components; standing machines for partially and completely automatically testing engines; force measurement gauges and equipment, namely, power brake controllers for test stands; monitoring apparatus and instruments for the operating state of internal combustion engines, namely, testing equipment for testing emissions, pressure, temperature, fuel consumption and engine speed; battery, exhaust, emission, vibration, and heating, power, and fueling efficiency monitoring apparatus and instruments for the controlling of combustion engines; instruments and devices for determining the concentration of a material contained in a substance, namely, concentration meters; static and dynamic calibration facilities for high-pressure sensors, namely, industrial calibration sensors; precision measuring devices for determining internal diameters on pipes; power electronics for electric motors, namely, electronic power supplies for driving electric motors

Apparatus for locomotion by land, air or water, namely, land vehicles, boats, ships and airplanes; drive chains for vehicles and parts therefor for land vehicles; electric motors and parts thereof for land vehicles; hybrid drives or hybrid motors for vehicles; clutches, shifting clutches and devices, namely, clutch mechanisms for power transmission for land vehicles; internal combustion engines for land vehicles and parts thereof; internal combustion engines for experimental purposes with and without exhaust turbochargers, having exhaust gas recirculation and having storage of combustion gas for land vehicles

Maintenance of internal combustion engines and vehicles; maintenance of electronic measuring, testing and monitoring devices for use with vehicles; maintenance of electronic measuring, testing and monitoring apparatus and instruments for use with vehicles

Organization and performance of training courses and classes for company personnel and guest engineers in the field of engine design, engine research, and engine development; organization and performance of training courses and classes for company personnel and guest engineers in the field of drive chain development and the development of drive chain components; organization and performance of training courses and classes for company personnel and guest engineers in the field of measurement technology; all above-mentioned including shows of cinema and video films, as well as computer animations; combustion photography and high-speed photography in combustion chambers

Scientific and technological services, namely, research and design services related thereto in the field of engine and vehicle development; scientific and technological services, namely, research and design services related thereto in the field of the assessment and inspection of vehicles and vehicle components; engineering services, namely, technical project management in the field of the development of vehicles, vehicle components and drive chain components; technical and strategical product quality evaluation and consulting in the field of engine and vehicle development; technical and strategical evaluation and consulting in the field of the assessment and inspection of vehicles and vehicle components; industrial analysis and research services, namely, industrial research in the field of motor vehicles; motor vehicle development; organizing, conducting and evaluation of product test runs for the assessment and development of vehicles; engineering services, namely, conducting expert work and evaluations in connection with the development of engines and vehicles; design and development of methods, processes and software for calibration of engines and of land, air, and sea vehicles; product development of measuring probes and measuring apparatus; product development of test stands, of dynamic test stands, of simulation test stands, of cold test stands, of manufacturing test stands, of testing devices, of measuring devices, and of experimental equipment for machines and work machines; scientific analysis and study of the influence of engine components and of exhaust after-treatment components; scientific analysis and study of data status of electronic control units; scientific analysis and study of the influence of the environmental effect and various fuels and lubricating oils on the resulting particle emissions and gaseous emissions in general; scientific analysis and study of the influence of fuels and lubricating oils on exhaust emissions and on the abrasive and corrosive wear of engine components and resulting particle emissions; scientific analysis and study of oil consumption based on the metallic components of particle emissions; scientific analysis and study of data through the investigation of overall behavior, noise generation and silencing of vehicles; scientific analysis and development of internal combustion engines, experimental engines and parts thereof; scientific analysis and development of low-emission combustion methods and lean-fuel engines and exhaust after-treatment systems and systems operated by them; scientific analysis and development of gear drives and transmission topologies; scientific analysis and development of drive assemblies and drive strategies; scientific analysis and development of fuel supply devices for engines for liquid, solid, and gaseous fuels and for injection motors for standard fuels and alternative fuels; scientific analysis and development of fuel systems for engines for liquid, solid, and gaseous fuels and for injection motors for standard fuels and alternative fuels; scientific analysis and development on noise reduction in engines and transmissions and overall systems; scientific analysis and development of hybrid motors, hybrid drives, electro motors and power electronics for vehicles and parts thereof; scientific analysis and development of fuel cells, batteries and accumulators; component product development for internal combustion engines; scientific analysis and product development through comparing evaluations of vehicles or vehicle components, in particular drive chain components, or vehicle characteristics, in particular drive chain characteristics; design and development of computer programs, software and control programs for the operating and testing of internal combustion engines and, for study of exhaust gas emissions, their generation and reduction, and for stresses, strains, vibrations, noise generation, noise propagation and noise radiation; design and development of computer programs for flow phenomena and combustion processes inside the engine, and for processes of mixture-formation and charging processes and processes of mixture-layering; design and development of computer programs for external flows around moving parts and bodies, especially land, air, and water vehicles, for flows in enclosed spaces, especially air conditioning; design and development of computer programs for testing and calibration of combustion engines; design and development of computer programs for the study of exhaust gas emissions, their occurrence and reduction; design and development of computer programs for simulation of thermodynamic processes, flows, temperature and pressure curves of temperature distribution in solid bodies, particularly in components of internal combustion engines and their assemblies, of combustion and detonation processes; design and development of computer programs for the operation and testing of hybrid motors, hybrid drives, electric motors and power electronics of vehicles; design and development of computer programs for the operation and testing of fuel cells, batteries and accumulators; design and development of computer programs for prognosis of vehicle characteristics, in particular of the drive capacity of vehicles; design and development of computer programs for prognosis of vehicle environment characteristics and for the optimization of vehicle characteristics, in particular during driving; development of macro programs for computer-aided design and computer-aided manufacturing, and computer programs for databank applications; development and maintenance of websites for others, in particular of web shops for spare parts; scientific research in the field of engine construction and measurement technology and engine testing and measurement technology testing, engine calibration, component testing and test bed automation, vehicle automation and HiL-automation; technological consultancy services in the field of engineering, namely, component selection for drive chain components, in particular combustion engines, exhaust after-treatment systems and gear drives; transient measurement evaluations of exhaust gas and particle emission; chemical and spectroscopic analysis of exhaust gases and particle emissions; rental of data processing systems and of computer, simulation, and control and macro programs for development and research, for computer-aided design and computer-aided manufacturing, for databank applications, and for the operation and testing of internal combustion engines