Inventor · disambiguated record
Thomas C. Holcombe
Also filed as: HOLCOMBE THOMAS C · HOLCOMBE THOMAS CHARLES
19 granted patents·2 pending applications·453 citations·filing 1975–2024
95Inventor score
Files withMARATHON ASHLAND PETROLEUM LLC6UNION CARBIDE CORP3ACP TECH LLC2ADVANCED CARBON PRODUCTS LLC1AMERICAN BIOTHEIM COMPANY LLC1
Top patents by PatentIndex Score
21 records- 0197US4210771ATotal isomerization processUNION CARBIDE CORP·Filed 1978·Granted Jul 1, 1980·72 cites·5 claims
- 0296US4033718APhotoactivated bleaching processPROCTER & GAMBLE·Filed 1975·Granted Jul 5, 1977·130 cites·8 claims
- 0393US10731084B1Pitch processMALONE DONALD P·Filed 2018·Granted Aug 4, 2020·9 cites·20 claims
- 0493US4176053An-Paraffin - isoparaffin separation processUNION CARBIDE CORP·Filed 1978·Granted Nov 27, 1979·35 cites·5 claims
- 0590US11319491B1Pitch processADVANCED CARBON PRODUCTS LLC·Filed 2020·Granted May 3, 2022·3 cites·10 claims
- 0687US11193070B1Seeded mesophase pitch processBOYER DAVID C·Filed 2020·Granted Dec 7, 2021·2 cites·16 claims
- 0784US8278363B2Fischer-tropsch reactions using heat transfer tubes with a catalyst layer on the outside surfacesHOLCOMBE THOMAS CHARLES·Filed 2010·Granted Oct 2, 2012·7 cites·12 claims
- 0881US4476345AN-Paraffin-isoparaffin separation process using wash of recycle purge gasUNION CARBIDE CORP·Filed 1982·Granted Oct 9, 1984·16 cites·1 claims
- 0980US6110239AMolten metal hydrocarbon gasification processMARATHON ASHLAND PETROLEUM LLC·Filed 1997·Granted Aug 29, 2000·47 cites·15 claims
- 1070US2025382526A1Process for producing mesophase pitchACP TECH LLC·Filed 2024·Application pending·0 cites
- 1168US2025101313A1System and process for increasing a softening point of isotropic pitchACP TECH LLC·Filed 2023·Application pending·0 cites
- 1265US5518621AProcess for drying and solvent extraction of contaminated water-wet soils, sediments, and sludgesHANOVER RES CORP·Filed 1993·Granted May 21, 1996·29 cites·20 claims
- 1365US5256251AProcess for drying and solvent-extraction of solids and sludgesHANOVER RESEARCH·Filed 1991·Granted Oct 26, 1993·32 cites·11 claims
- 1463US6350289B1Two-zone molten metal hydrogen-rich and carbon monoxide-rich gas generation processMARATHON ASHLAND PETROLEUM LLC·Filed 1996·Granted Feb 26, 2002·23 cites·18 claims
- 1552US11655418B1Ultra purified pitch processHOLCOMBE THOMAS C·Filed 2021·Granted May 23, 2023·0 cites·19 claims
- 1652US6235253B1Recovering vanadium oxides from petroleum coke by meltingMARATHON ASHLAND PETROLEUM LLC·Filed 1999·Granted May 22, 2001·10 cites·14 claims
- 1748US5987776AProcess for drying and solvent-extraction of water wet solidsAMERICAN BIOTHEIM COMPANY LLC·Filed 1997·Granted Nov 23, 1999·12 cites·14 claims
- 1846US6241806B1Recovering vanadium from petroleum coke as dustMARATHON ASHLAND PETROLEUM LLC·Filed 1999·Granted Jun 5, 2001·7 cites·14 claims
- 1942US4929799AIsomerization processUOP INC·Filed 1989·Granted May 29, 1990·10 cites·29 claims
- 2040US6284214B1Low or no slag molten metal processing of coke containing vanadium and sulfurMARATHON ASHLAND PETROLEUM LLC·Filed 1999·Granted Sep 4, 2001·5 cites·11 claims
- 2140US6231640B1Dissolving petroleum coke in molten iron to recover vanadium metalMARATHON ASHLAND PETROLEUM LLC·Filed 1999·Granted May 15, 2001·4 cites·21 claims
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