Inventor · disambiguated record
Karl W. Plumlee
Also filed as: PLUMLEE KARL W
8 granted patents·98 citations·filing 1976–1993
88Inventor score
Top patents by PatentIndex Score
8 records- 0174US4051012ACoal liquefaction processEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Sep 27, 1977·21 cites·10 claims
- 0267US4085033AHydrogen donor solvent coal liquefaction processEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Apr 18, 1978·13 cites·10 claims
- 0359US4049537ACoal liquefaction processEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Sep 20, 1977·12 cites·14 claims
- 0453US4448665AUse of ammonia to reduce the viscosity of bottoms streams produced in hydroconversion processesEXXON RESEARCH ENGINEERING CO·Filed 1982·Granted May 15, 1984·13 cites·21 claims
- 0552US4049536ACoal liquefaction processEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Sep 20, 1977·7 cites·15 claims
- 0651US4085032AHydrogen donor solvent coal liquefaction processEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Apr 18, 1978·9 cites·7 claims
- 0748US5383955ANitrogen oxides and sulfur oxides removal utilizing transport line adsorberNOXSO CORP·Filed 1993·Granted Jan 24, 1995·17 cites·22 claims
- 0844US4216078AHydrogenation of petroleum liquids using quinone catalystsEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Aug 5, 1980·6 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →