Inventor · disambiguated record
Carl Hafke
Also filed as: HAFKE CARL · KOHLEN RUDOLF
14 granted patents·223 citations·filing 1976–1984
93Inventor score
Top patents by PatentIndex Score
14 records- 0189US4347064AProcess of gasifying fine-grained solid fuelsMETALLGESELLSCHAFT AG·Filed 1981·Granted Aug 31, 1982·74 cites·9 claims
- 0275US4082520AProcess of producing gases having a high calorific valueRUHRGAS AG·Filed 1976·Granted Apr 4, 1978·18 cites·13 claims
- 0374US4047901AFeeder for coal-gasification reactorMETALLGESELLSCHAFT AG·Filed 1976·Granted Sep 13, 1977·18 cites·4 claims
- 0472US4088455AProcess and apparatus for a pressure gasification of fuels mainly in lump formMETALLGESELLSCHAFT AG·Filed 1977·Granted May 9, 1978·15 cites·6 claims
- 0571US4211539AProducing pure gas of high calorific value from gasification of solid fuelMETALLGESELLSCHAFT AG·Filed 1978·Granted Jul 8, 1980·15 cites·6 claims
- 0670US4033730AProcess and apparatus for feeding particulate solids into a pressure reactorMETALLGESELLSCHAFT AG·Filed 1976·Granted Jul 5, 1977·16 cites·10 claims
- 0764US4608059AMethod of operating a reactor for gasifying solid fuelsMETALLGESELLSCHAFT AG·Filed 1984·Granted Aug 26, 1986·17 cites·1 claims
- 0860US4056483AProcess for producing synthesis gasesMETALLGESELLSCHAFT AG·Filed 1976·Granted Nov 1, 1977·9 cites·13 claims
- 0958US4040800AReactor for gasifying solid fuels, particularly coal, under superatmospheric pressureMETALLGESELLSCHAFT AG·Filed 1976·Granted Aug 9, 1977·8 cites·3 claims
- 1056US4087258AProcess for purifying raw gas from the gasification of solid fuelsMETALLGESELLSCHAFT AG·Filed 1977·Granted May 2, 1978·15 cites·8 claims
- 1147US4599092AProcess for the gasification of carbonaceous agglomerates in a fixed bed reactorRUHRGAS AG·Filed 1983·Granted Jul 8, 1986·10 cites·9 claims
- 1245US4187080ATreating condensate from gasification of coalMETALLGESELLSCHAFT AG·Filed 1977·Granted Feb 5, 1980·4 cites·4 claims
- 1336US4089659AProcess for producing a lean gas by the gasification of a fuel mainly in lump formMETALLGESELLSCHAFT AG·Filed 1977·Granted May 16, 1978·2 cites·20 claims
- 1436US4071332AProcess of gasifying solid fuels, particularly coalMETALLGESELLSCHAFT AG·Filed 1976·Granted Jan 31, 1978·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →