Inventor · disambiguated record
Thomas Carl Semple
Also filed as: SEMPLE THOMAS C · SEMPLE THOMAS CARL
23 granted patents·8 pending applications·487 citations·filing 1994–2015
96Inventor score
Top patents by PatentIndex Score
31 records- 0196US5554657AProcess for recycling mixed polymer containing polyethylene terephthalateSHELL OIL CO·Filed 1995·Granted Sep 10, 1996·156 cites·47 claims
- 0291US5463145AProcess for preparing 1,3-propanediolSHELL OIL CO·Filed 1994·Granted Oct 31, 1995·38 cites·11 claims
- 0388US5463146AProcess for preparing 1,3-propanediolSHELL OIL CO·Filed 1994·Granted Oct 31, 1995·31 cites·16 claims
- 0487US8513168B2Method and composition for enhanced hydrocarbons recoveryBARNES JULIAN RICHARD·Filed 2009·Granted Aug 20, 2013·13 cites·8 claims
- 0586US5463144AProcess for preparing 1,3-propanediolSHELL OIL CO·Filed 1994·Granted Oct 31, 1995·28 cites·17 claims
- 0685US5585528ACobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic tertiary amine promoterSHELL OIL CO·Filed 1994·Granted Dec 17, 1996·24 cites·17 claims
- 0783US5563302ACobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic phosphine oxide promoterSHELL OIL CO·Filed 1994·Granted Oct 8, 1996·22 cites·17 claims
- 0883US5545767AProcess for preparing 1,3-propanediolSHELL OIL CO·Filed 1994·Granted Aug 13, 1996·22 cites·16 claims
- 0982US8940668B2Method and composition for enhanced hydrocarbons recovery from a very high salinity, high temperature formationBARNES JULIAN RICHARD·Filed 2010·Granted Jan 27, 2015·5 cites·7 claims
- 1082US8664166B2Method and composition for enhanced hydrocarbons recoveryRANEY KIRK HERBERT·Filed 2009·Granted Mar 4, 2014·9 cites·13 claims
- 1182US5545765ACobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic quaternary arsonium salt promoterSHELL OIL CO·Filed 1994·Granted Aug 13, 1996·20 cites·16 claims
- 1281US9102862B2Method and composition for enhanced hydrocarbons recoveryRANEY KIRK HERBERT·Filed 2009·Granted Aug 11, 2015·8 cites·9 claims
- 1379US5545766ACobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic bidentate phosphine promotorSHELL OIL CO·Filed 1994·Granted Aug 13, 1996·17 cites·14 claims
- 1478US8759261B2Method and composition for enhanced hydrocarbons recoveryBARNES JULIAN RICHARD·Filed 2009·Granted Jun 24, 2014·7 cites·10 claims
- 1578US6451937B1Selective, catalytic, thermal functionalization of primary C-H hydrocarbon bondsSHELL OIL CO·Filed 2000·Granted Sep 17, 2002·13 cites·106 claims
- 1675US5576471ACobalt-catalyzed process for preparing 1,3-propanediol using a lipophilic dihydroxyarene promoterSHELL OIL CO·Filed 1994·Granted Nov 19, 1996·14 cites·16 claims
- 1774US5777182ACobalt-catalyzed process for preparing 1,3-propanidiolSHELL OIL CO·Filed 1996·Granted Jul 7, 1998·16 cites·18 claims
- 1872US8664167B2Method and composition for enhanced hydrocarbons recoveryRANEY KIRK HERBERT·Filed 2009·Granted Mar 4, 2014·4 cites·15 claims
- 1971US5981808ACobalt-catalyzed process for preparing 1, 3-propanediol from etylene oxideSHELL OIL CO·Filed 1997·Granted Nov 9, 1999·16 cites·13 claims
- 2070US6103846AProcess for making anionic polymeric di-and polyfunctional polymers using protected functional initiatorsSHELL OIL CO·Filed 1999·Granted Aug 15, 2000·24 cites·19 claims
- 2156US2013296201A1Method and composition for enhanced hydrocarbons recoverySHELL OIL CO·Filed 2013·Application pending·0 cites
- 2253US9732267B2Composition for enhanced hydrocarbon recovery from a formationSHELL OIL CO·Filed 2015·Granted Aug 15, 2017·0 cites·18 claims
- 2349US8115039B2Catalytic distillation process for primary haloalkanesFONG HOWARD LAM-HO·Filed 2006·Granted Feb 14, 2012·0 cites·18 claims
- 2448US2009270655A1Conversion of Alkylhalides Into Alcohol AlkoxylatesFONG HOWARD LAM-HO·Filed 2006·Application pending·0 cites
- 2547US9187688B2Method and composition for enhanced hydrocarbon recovery from a formation containing a crude oil with specific solubility groups and chemical familiesBARNES JULIAN RICHARD·Filed 2010·Granted Nov 17, 2015·0 cites·9 claims
- 2642US2014353250A1Use of long chain internal olefin sulfonatesSHELL OIL CO·Filed 2014·Application pending·0 cites
- 2742US2014005082A1Method and composition for enhanced hydrocarbons recovery from a formation containing a crude oilBARNES JULIAN RICHARD·Filed 2011·Application pending·0 cites
- 2840US2013199788A1Method and composition for enyhanced hydrocarbons recoveryBARNES JULIAN RICHARD·Filed 2011·Application pending·0 cites
- 2936US2009054274A1Formation of Heteroatom Containing Derivatives of ParaffinsFONG HOWARD LAM-HO·Filed 2006·Application pending·0 cites
- 3036US2014224490A1Composition and method for enhanced hydrocarbon recoveryBARNES JULIAN RICHARD·Filed 2012·Application pending·0 cites
- 3134US2001039349A1Selective, Catalytic, thermal functionalization of secondary or aromatic C-H cyclic hydrocarbon bondsFiled 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →