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ALEFELD GEORG

Overview
  • Total Patents
    51
About

ALEFELD GEORG has a total of 51 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets environmental technology, thermal processes and engines, pumps and turbines are LI HUAYU, TERRY LYNN E and HELEOS TECHNOLOGY GMBH.

Patent filings per year

Chart showing ALEFELD GEORGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Alefeld Georg Prof Dr 26
#2 Alefeld Georg 13
#3 Georuku Arefueruto 5
#4 Rothmeyer Markus 3
#5 Maier-Laxhuber Peter 3
#6 Maier-Laxhuber Peter Dipl Phys 2
#7 Maier-Laxhuber Peter Dipl-Phys 2
#8 Bauer Heinz Dipl Phys 1
#9 Betz Gottfried Dipl Phys 1
#10 Betz Gottfried 1

Latest patents

Publication Filing date Title
DE3503863A1 PLANT WITH A HEAT-RECEIVING AND HEAT-RELEASING PROCESS PART AND A HEAT SUPPLY PART CONTAINING AN ABSORBER DEVICE
US4475361A Multi-effect heat-pump for heating and cooling
US4474025A Heat pump
DE3212609A1 Device with sorption accumulator and compression-heat pump
DE3212608A1 STORAGE HEATING SYSTEM WITH SORPTION STORAGE
EP0061721A1 Multi-stage apparatus with circulation circuits for working fluids and for absorbing media, and method to operate such an apparatus
DE3205872A1 Device for harnessing heat energy
DE3204902A1 Device for harnessing thermal energy
DE3132461A1 Method and device for utilising heat energy
DE3124007A1 Device for harnessing heat energies
DE3116788A1 Method and device for harnessing heat energy
DE3111552A1 Multi-stage absorber machine for modifying the temperature levels of heat energies
DE3022284A1 METHOD AND DEVICE FOR STORING AND HIGH TRANSFORMING THE TEMPERATURE OF HEAT
DE3006733A1 Utilising waste heat produced at high temp. - by endothermally expelling water from zeolite which is taken to usage point
DE2939423A1 METHOD FOR OPERATING A HEATING SYSTEM CONTAINING AN ABSORBER HEAT PUMP AND HEATING SYSTEM FOR CARRYING OUT THIS METHOD
DE2908423A1 Variable output absorption heat pump - has heat exchanger formed by auxiliary absorber fed from conveyor outlet
DE2856767A1 Variable-output absorption heat pump - has adjustable heater for ejector and auxiliary cycle with heat exchanger
DE2855434A1 SUBSTANCES FOR ABSORPTION HEAT PUMPS AND REFRIGERATORS
DE2852312A1 SUBSTANCES FOR THE OPERATION OF ABSORBER HEAT PUMPS
DE2737059A1 THERMODYNAMIC PROCESS FOR USING HIGH-TEMPERATURE HEAT ENERGY, IN PARTICULAR TO INCREASE THE EFFICIENCY OF A THERMAL POWER PLANT AND THERMAL POWER PLANT TO PERFORM SUCH A PROCESS