Assignee
KOPPELMAN EDWARD
9 granted patents·376 citations·filing 1976–1992
Top patents by PatentIndex Score
9 records- 0196US4052168AProcess for upgrading lignitic-type coal as a fuelKOPPELMAN EDWARD·Filed 1976·Granted Oct 4, 1977·54 cites·15 claims
- 0295US4127391AProcess for making coke from bituminous fines and fuels produced therefromKOPPELMAN EDWARD·Filed 1977·Granted Nov 28, 1978·47 cites·21 claims
- 0391US4129420AProcess for making coke from cellulosic materials and fuels produced therefromKOPPELMAN EDWARD·Filed 1977·Granted Dec 12, 1978·34 cites·12 claims
- 0491US4126519AApparatus and method for thermal treatment of organic carbonaceous materialKOPPELMAN EDWARD·Filed 1977·Granted Nov 21, 1978·82 cites·22 claims
- 0588US4106999AContinuous thermal reactorKOPPELMAN EDWARD·Filed 1977·Granted Aug 15, 1978·35 cites·17 claims
- 0686US4069107AContinuous thermal reactor system and methodKOPPELMAN EDWARD·Filed 1976·Granted Jan 17, 1978·31 cites·17 claims
- 0783US5290523AMethod and apparatus for upgrading carbonaceous fuelKOPPELMAN EDWARD·Filed 1992·Granted Mar 1, 1994·53 cites·56 claims
- 0882US4626258AMultiple hearth apparatus and process for thermal treatment of carbonaceous materialsKOPPELMAN EDWARD·Filed 1984·Granted Dec 2, 1986·27 cites·14 claims
- 0949US4330032ASelf-cleaning screw conveyorKOPPELMAN EDWARD·Filed 1981·Granted May 18, 1982·13 cites·21 claims
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