Inventor · disambiguated record
Donald L. Kuehne
Also filed as: KUEHNE DONALD · KUEHNE DONALD L · KUEHNE DONALD LEROY
12 granted patents·3 pending applications·265 citations·filing 1988–2017
91Inventor score
Top patents by PatentIndex Score
15 records- 0191US9598945B2System for extraction of hydrocarbons undergroundCHEVRON USA INC·Filed 2015·Granted Mar 21, 2017·15 cites·20 claims
- 0285US5363915AEnhanced oil recovery technique employing nonionic surfactantsCHEVRON RES & TECH·Filed 1990·Granted Nov 15, 1994·51 cites·28 claims
- 0383US5358045AEnhanced oil recovery method employing a high temperature brine tolerant foam-forming compositionCHEVRON RES & TECH·Filed 1993·Granted Oct 25, 1994·82 cites·10 claims
- 0480US9284826B2Oil extraction using radio frequency heatingCAMPBELL MICHAEL JOHN·Filed 2013·Granted Mar 15, 2016·12 cites·20 claims
- 0578US5246072AMethod for enhancing the recovery of petroleum from an oil-bearing formation using a mixture including anionic and cationic surfactantsCHEVRON RES & TECH·Filed 1991·Granted Sep 21, 1993·53 cites·29 claims
- 0671US4852652AChemical flooding with improved injectivityCHEVRON RES·Filed 1988·Granted Aug 1, 1989·31 cites·11 claims
- 0762US6905593B2Method for removing calcium from crude oilCHEVRON USA·Filed 2003·Granted Jun 14, 2005·11 cites·21 claims
- 0857US8022108B2Acid treatment of a fischer-tropsch derived hydrocarbon streamCHEVRON USA INC·Filed 2003·Granted Sep 20, 2011·9 cites·29 claims
- 0952US9314759B2Apparatus and method for hydroconversionSONG STEVEN XUQI·Filed 2014·Granted Apr 19, 2016·0 cites·12 claims
- 1051US2012315202A1Apparatus and method for hydroconversionSONG STEVEN X·Filed 2011·Application pending·0 cites
- 1146US7416656B2Process for removing aluminum contaminants from Fischer-Tropsch feed streams using dicarboxylic acidCHEVRON USA INC·Filed 2004·Granted Aug 26, 2008·1 cites·16 claims
- 1242US10704371B2Low dielectric zone for hydrocarbon recovery by dielectric heatingCHEVRON USA INC·Filed 2017·Granted Jul 7, 2020·0 cites·24 claims
- 1337US2005004412A1Distillation of a Fischer-Tropsch derived hydrocarbon streamCHEVRON USA INC·Filed 2003·Application pending·0 cites
- 1436US2005004415A1Ion exchange methods of treating a Fischer-Tropsch derived hydrocarbon streamCHEVRON USA INC·Filed 2003·Application pending·0 cites
- 1530US9028680B2Method and system for processing viscous liquid crude hydrocarbonsDIECKMANN GUNTHER HANS·Filed 2010·Granted May 12, 2015·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →