Inventor · disambiguated record
David E. Earls
Also filed as: EARLS DAVID E
9 granted patents·2 pending applications·352 citations·filing 1976–2004
91Inventor score
Top patents by PatentIndex Score
11 records- 0196US4194891AMultiple bed rapid pressure swing adsorption for oxygenUNION CARBIDE CORP·Filed 1978·Granted Mar 25, 1980·107 cites·11 claims
- 0289US5492617AApparatus and method for quenching in hydroprocessing of a hydrocarbon feed streamFiled 1994·Granted Feb 20, 1996·65 cites·3 claims
- 0387US4073133AElectronic chime and strike systemGEN TIME CORP·Filed 1976·Granted Feb 14, 1978·39 cites·17 claims
- 0483US5660715AApparatus and method for quenching in hydroprocessing of a hydrocarbon feed streamCHEVRON USA INC·Filed 1995·Granted Aug 26, 1997·48 cites·10 claims
- 0571US4442221AProcess for regenerating a spent copper composite sulfur sorbentCHEVRON RES·Filed 1982·Granted Apr 10, 1984·17 cites·7 claims
- 0664US5603904AApparatus for catalyst replacementCHEVRON USA INC·Filed 1996·Granted Feb 18, 1997·28 cites·21 claims
- 0761US4166428AIntruder alarmGEN TIME CORP·Filed 1978·Granted Sep 4, 1979·17 cites·14 claims
- 0860US5648051AApparatus and method for quenching in hydroprocessing of a hydrocarbon feed streamCHEVRON USA INC·Filed 1995·Granted Jul 15, 1997·17 cites·18 claims
- 0951US6387334B1Balanced flow resistance OCR distributor coneCHEVRON USA INC·Filed 1998·Granted May 14, 2002·14 cites·6 claims
- 1041US2005006283A1Presulfiding OCR catalyst replacement batchesCHEVRON USA INC·Filed 2004·Application pending·0 cites
- 1137US2002043483A1Presulfiding OCR catalyst replacement batchesFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →