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OSER ERWIN

Overview
  • Total Patents
    38
About

OSER ERWIN has a total of 38 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, environmental technology and thermal processes are BISSELL LAWRENCE E, P T I and HEAT SOURCE ENERGY CORP.

Patent filings in countries

World map showing OSER ERWINs patent filings in countries

Patent filings per year

Chart showing OSER ERWINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oser Erwin 36
#2 Rannow Michael 31
#3 Hamm Hubert 8
#4 Krekow Gerhard 1
#5 Eichert Ulrich 1
#6 Zeyen Klaus-Peter 1

Latest patents

Publication Filing date Title
DE102013001155A1 Partial use of heat energy from the vapors of a thermal separation of liquids, comprises expanding the vapors in an aggregate, which is arranged between separation apparatus and condenser
DE102012016991A1 Method for converting energy from pressurized gaseous medium into mechanical or electric energy, involves releasing pressurized medium in unit, which has defining outer walls, two connection flanges and two rotors
DE102011107141A1 Thermal drying of solid-liquid-mixed systems, comprises directly contacting dry material with hot plates heated by heating coils, absorbing vapor by inlet of jet compressor, condensing in diffuser, and heating at evaporation temperature
DE102006022792B3 Converting solar heat to mechanical energy with beam compressor involves operating compressor so end temperature is above working medium evaporation temperature, pumping condensate into compensation container, back to collector, evaporator
DE102005054487A1 Vaporous working medium`s temperature increasing method, involves executing mechanical compression with compressor system, where mixing of medium with operating liquid is not possible or has no influence for operation of system
DE102005039019A1 Heat energy converting method for thermal power plant, involves transferring energy of gaseous or vapor mixture by heat exchange on working fluid boiled in vaporizer and using energy of vapor for evaporating additional working fluid
EP1866522A1 Method for transforming thermal energy into mechanical energy with a high degree of efficiency
DE102005005008A1 Distilling liquids in apparatus with a vapor compression system equipped with a heat pump comprises supplying the whole apparatus with energy exclusively in the form of heat
WO2005066465A1 Method and installation for converting heat energy from refrigerating machines
DE102004044252A1 Production of refrigeration machine with thermal compression of the coolant working medium useful for increasing of increased power factor of the machine with use of azeotropic mixture for thermal compression
DE102004037727A1 A method for the recovery of heat in a refrigeration circuit has the condenser heat exchanger generated water vapour expanded, washed and separated before return
DE102004030367A1 Method for production of current through condensation on cooled heat exchange surfaces entails using heat energy released during cooling of air and condensation of water vapour to drive cyclic process for production of current
DE102004014652A1 Process for recovering the stream from low temperature heat regenerative energy or an industrial thermal process comprises using an energetic circulation method with low pressure vapor release
DE102004014101A1 Method for electric current generation at a heating installation involves utilization of low-pressure vapor expansion to drive the generator
DE102004006837A1 Process for recovering an electrical current from air comprises transforming the energy content of the air with a dissolved steam content to a sufficiently high temperature level using one or more heat pump systems
DE10361223A1 Method for converting thermal energy into mechanical energy uses low-pressure expansion device to expand vaporous working medium whereby energy is returned to evaporator used to evaporate another working medium
DE10361203A1 Method for converting thermal energy into mechanical energy uses low-pressure expansion device to expand vaporous working medium whereby energy is returned to evaporator used to evaporate another working medium
DE10360379A1 Method for converting thermal energy into mechanical energy uses low-pressure expansion device to expand vaporous working medium whereby energy is returned to evaporator used to evaporate another working medium
DE10360364A1 Method for converting thermal energy into mechanical energy uses low-pressure expansion device to expand vaporous working medium whereby energy is returned to evaporator used to evaporate another working medium
DE10360380A1 Method for converting thermal energy into mechanical energy uses low-pressure expansion device to expand vaporous working medium whereby energy is returned to evaporator used to evaporate another working medium