Inventor · disambiguated record
David S. Mitchell
Also filed as: MITCHELL DAVID · MITCHELL DAVID S · MITCHELL DAVID SIMON
19 granted patents·550 citations·filing 1974–2020
95Inventor score
Top patents by PatentIndex Score
19 records- 0196US4157245ACountercurrent plug-like flow of two solidsCHEVRON RES·Filed 1977·Granted Jun 5, 1979·117 cites·33 claims
- 0295US3947347AProcess for removing metalliferous contaminants from hydrocarbonsCHEVRON RES·Filed 1974·Granted Mar 30, 1976·57 cites·4 claims
- 0391US4389300ASolvent extraction methodCHEVRON RES·Filed 1979·Granted Jun 21, 1983·52 cites·8 claims
- 0489US4451184AApparatus and method for feeding pulverized hydrocarbonaceous solids into a high pressure reactorCHEVRON RES·Filed 1981·Granted May 29, 1984·67 cites·5 claims
- 0588US4189376ASolvent extraction processCHEVRON RES·Filed 1978·Granted Feb 19, 1980·51 cites·12 claims
- 0685US4443229AGasification process for carbonaceous materialsCHEVRON RES·Filed 1983·Granted Apr 17, 1984·48 cites·7 claims
- 0779US4401551ASolvent extraction methodCHEVRON RES·Filed 1979·Granted Aug 30, 1983·33 cites·8 claims
- 0873US4481099ASolvent extraction methodCHEVRON RES·Filed 1979·Granted Nov 6, 1984·20 cites·8 claims
- 0973US4444007AMethod for combined cycle electrical power generationCHEVRON RES·Filed 1982·Granted Apr 24, 1984·27 cites·4 claims
- 1073US4183800AIndirect heat retorting process with cocurrent and countercurrent flow of hydrocarbon-containing solidsCHEVRON RES·Filed 1978·Granted Jan 15, 1980·13 cites·7 claims
- 1168US4137053AGasification processCHEVRON RES·Filed 1978·Granted Jan 30, 1979·13 cites·11 claims
- 1267US4191540ACarbon dioxide acceptor process using countercurrent plug flowCHEVRON RES·Filed 1978·Granted Mar 4, 1980·12 cites·10 claims
- 1357US9334452B2Two-stage, close-coupled, dual-catalytic heavy oil hydroconversion processCASH DENNIS R·Filed 2011·Granted May 10, 2016·1 cites·24 claims
- 1455US6675157B1System and method for balancing binary search treesIBM·Filed 1999·Granted Jan 6, 2004·29 cites·21 claims
- 1551US9410093B2Heavy oil hydrocracking processCASH DENNIS R·Filed 2014·Granted Aug 9, 2016·0 cites·23 claims
- 1644US4133739ARetorting processCHEVRON RES·Filed 1977·Granted Jan 9, 1979·7 cites·13 claims
- 1742US9039890B2Two-stage, close-coupled, dual-catalytic heavy oil hydroconversion processCASH DENNIS R·Filed 2012·Granted May 26, 2015·0 cites·23 claims
- 1837USD487422SBody-receiving and body-concealing bird blindKOLPIN OUTDOORS INC·Filed 2002·Granted Mar 9, 2004·3 cites·1 claims
- 1933USD969667SWedding tree displayMITCHELL DAVID·Filed 2020·Granted Nov 15, 2022·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →