Inventor · disambiguated record
Edward Effron
Also filed as: EFFRON EDWARD
5 granted patents·109 citations·filing 1975–1991
82Inventor score
Files withEXXON RESEARCH ENGINEERING CO5
Top patents by PatentIndex Score
5 records- 0173US5200063ACoal hydroconversion process comprising solvent enhanced pretreatment with carbon monoxideEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Apr 6, 1993·38 cites·22 claims
- 0271US4179352ACoal liquefaction processEXXON RESEARCH ENGINEERING CO·Filed 1975·Granted Dec 18, 1979·18 cites·10 claims
- 0369US4125452AIntegrated coal liquefaction processEXXON RESEARCH ENGINEERING CO·Filed 1977·Granted Nov 14, 1978·18 cites·18 claims
- 0460US5198099AThree-stage process for producing ultra-clean distillate productsEXXON RESEARCH ENGINEERING CO·Filed 1991·Granted Mar 30, 1993·23 cites·7 claims
- 0548US4465584AUse of hydrogen sulfide to reduce the viscosity of bottoms streams produced in hydroconversion processesEXXON RESEARCH ENGINEERING CO·Filed 1983·Granted Aug 14, 1984·12 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →