Inventor · disambiguated record
Thomas J. Leck
Also filed as: LECK THOMAS · LECK THOMAS J · LECK THOMAS JOSEPH
55 granted patents·23 pending applications·976 citations·filing 1984–2021
99Inventor score
Top patents by PatentIndex Score
78 records- 0197US9540556B2Tetrafluoropropene compositions and uses thereofCHEMOURS CO FC LLC·Filed 2014·Granted Jan 10, 2017·17 cites·18 claims
- 0297US8097181B2Ascorbic acid, terephthalate and nitromethane stabilizers for fluoroolefinsLECK THOMAS J·Filed 2007·Granted Jan 17, 2012·55 cites·20 claims
- 0397US7708903B2Compositions comprising fluoroolefins and uses thereofDU PONT·Filed 2006·Granted May 4, 2010·52 cites·10 claims
- 0496US10550302B2Epoxide and fluorinated epoxide stabilizers for fluoroolefinsCHEMOURS CO FC LLC·Filed 2017·Granted Feb 4, 2020·6 cites·20 claims
- 0596US9133381B2Epoxide and fluorinated epoxide stabilizers for fluoroolefinsDU PONT·Filed 2013·Granted Sep 15, 2015·12 cites·14 claims
- 0696US8815114B2Phenol stabilizers for fluoroolefinsDU PONT·Filed 2013·Granted Aug 26, 2014·16 cites·20 claims
- 0796US8668791B2Ascorbic acid, terephthalate and nitromethane stabilizers for fluoroolefinsLECK THOMAS J·Filed 2011·Granted Mar 11, 2014·23 cites·21 claims
- 0896US8535555B2Epoxide and fluorinated epoxide stabilizers for fluoroolefinsFEIRING ANDREW EDWARD·Filed 2007·Granted Sep 17, 2013·76 cites·14 claims
- 0996US8496846B2Phenol stabilizers for fluoroolefinsRAO VELLIYUR NOTT MALLIKARJUNA·Filed 2011·Granted Jul 30, 2013·22 cites·16 claims
- 1096US8075796B2Phenol stabilizers for fluoroolefinsRAO VELLIYUR NOTT MALLIKARJUNA·Filed 2007·Granted Dec 13, 2011·65 cites·21 claims
- 1195US9777204B2Epoxide and fluorinated epoxide stabilizers for fluoroolefinsCHEMOURS CO FC LLC·Filed 2015·Granted Oct 3, 2017·6 cites·13 claims
- 1295US8663494B2Terpene, terpenoid, and fullerene stabilizers for fluoroolefinsHOWELL JON LEE·Filed 2011·Granted Mar 4, 2014·19 cites·17 claims
- 1395US8101094B2Terpene, terpenoid, and fullerene stabilizers for fluoroolefinsHOWELL JON LEE·Filed 2007·Granted Jan 24, 2012·47 cites·18 claims
- 1495US8049046B2Refrigerant additive compositions containing perfluoropolyethersDU PONT·Filed 2010·Granted Nov 1, 2011·9 cites·17 claims
- 1595US7759532B2Refrigerant additive compositions containing perfluoropolyethersDU PONT·Filed 2007·Granted Jul 20, 2010·14 cites·13 claims
- 1695US7074343B21,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions comprising a hydrocarbon and uses thereofDU PONT·Filed 2005·Granted Jul 11, 2006·13 cites·16 claims
- 1793US10208236B2Tetrafluoropropene compositions and uses thereofCHEMOURS CO FC LLC·Filed 2016·Granted Feb 19, 2019·4 cites·9 claims
- 1893US8426657B2Refrigerant additive compositions containing perfluoropolyethersLECK THOMAS J·Filed 2011·Granted Apr 23, 2013·11 cites·7 claims
- 1993US8394286B2Thiol and thioether stabilizers for fluoroolefinsLECK THOMAS J·Filed 2007·Granted Mar 12, 2013·27 cites·20 claims
- 2093US7416679B21,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant and heat transfer compositions comprising a fluoroetherDU PONT·Filed 2007·Granted Aug 26, 2008·9 cites·15 claims
- 2193US6103361APatterned release finishDU PONT·Filed 1998·Granted Aug 15, 2000·186 cites·13 claims
- 2292US8529786B2Phosphorus-containing stabilizers for fluoroolefinsLECK THOMAS J·Filed 2007·Granted Sep 10, 2013·24 cites·13 claims
- 2391US7641809B2Tracer-containing compositionsDU PONT·Filed 2005·Granted Jan 5, 2010·28 cites·6 claims
- 2490US6248435B1Heat transfer release finishDU PONT·Filed 1998·Granted Jun 19, 2001·50 cites·11 claims
- 2589US8383004B2Amine stabilizers for fluoroolefinsDU PONT·Filed 2007·Granted Feb 26, 2013·17 cites·11 claims
- 2689US7094356B21,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions and uses thereofDU PONT·Filed 2005·Granted Aug 22, 2006·12 cites·16 claims
- 2788US8188323B2Refrigerant compositions containing perfluoropolyethersLECK THOMAS J·Filed 2007·Granted May 29, 2012·8 cites·16 claims
- 2887US10767092B2Tetrafluoropropene compositions and uses thereofCHEMOURS CO FC LLC·Filed 2019·Granted Sep 8, 2020·1 cites·11 claims
- 2987US8758641B2Refrigerant additive compositions containing perfluoropolyethersDU PONT·Filed 2013·Granted Jun 24, 2014·2 cites·5 claims
- 3087US8021569B2Compositions and methods for reducing fire hazard of flammable refrigerantsDU PONT·Filed 2010·Granted Sep 20, 2011·3 cites·16 claims
- 3186US7314576B21,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone compositions comprising a hydrofluorocarbon and uses thereofDU PONT·Filed 2006·Granted Jan 1, 2008·9 cites·16 claims
- 3286US6114028ACooking vessel with patterned release finish having improved heat transferDU PONT·Filed 1999·Granted Sep 5, 2000·48 cites·16 claims
- 3384US7779668B2Detectable refrigerant compositions and uses thereofDU PONT·Filed 2009·Granted Aug 24, 2010·9 cites·4 claims
- 3483US9902888B2Compositions comprising difluoromethane, pentafluoroethane, tetrafluoropropene, and tetrafluoroethane and uses thereofCHEMOURS CO FC LLC·Filed 2014·Granted Feb 27, 2018·6 cites·19 claims
- 3583US8293131B2Compositions and methods for reducing fire hazard of flammable refrigerantsLECK THOMAS J·Filed 2011·Granted Oct 23, 2012·2 cites·11 claims
- 3683US7867410B2Compositions and methods for reducing fire hazard of flammable refrigerantsDU PONT·Filed 2009·Granted Jan 11, 2011·3 cites·19 claims
- 3782US8535556B2Compositions comprising iodotrifluoromethane and stabilizersLECK THOMAS J·Filed 2007·Granted Sep 17, 2013·9 cites·19 claims
- 3881US4599386AHeat stable tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymersDU PONT·Filed 1984·Granted Jul 8, 1986·28 cites·3 claims
- 3980US7560044B2Compositions and methods for reducing fire hazard of flammable refrigerantsDU PONT·Filed 2004·Granted Jul 14, 2009·9 cites·25 claims
- 4079US11851602B2Epoxide and fluorinated epoxide stabilizers for fluoroolefinsCHEMOURS CO FC LLC·Filed 2021·Granted Dec 26, 2023·0 cites·17 claims
- 4178US2020354618A1Tetrafluoropropene compositions and uses thereofCHEMOURS CO FC LLC·Filed 2020·Application pending·0 cites
- 4276US11130894B2Epoxide and fluorinated epoxide stabilizers for fluoroolefinsCHEMOURS CO FC LLC·Filed 2019·Granted Sep 28, 2021·0 cites·18 claims
- 4374US8765004B2Composition comprising 2,3,3,3-tetrafluoropropene and 1,1,1,2-tetrafluoroethane, chillers containing same and methods of producing cooling thereinKONTOMARIS KONSTANTINOS·Filed 2011·Granted Jul 1, 2014·2 cites·15 claims
- 4474US7252780B21,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant and heat transfer compositions comprising a fluoroetherDU PONT·Filed 2005·Granted Aug 7, 2007·1 cites·16 claims
- 4573US9315709B2Refrigerant additive compositions containing perfluoropolyethersCHEMOURS CO FC LLC·Filed 2014·Granted Apr 19, 2016·1 cites·7 claims
- 4671US8758642B2Compositions and methods for reducing fire hazard of flammable refrigerantsDU PONT·Filed 2013·Granted Jun 24, 2014·0 cites·20 claims
- 4771US8562853B2Tracer-containing compositionsLECK THOMAS J·Filed 2009·Granted Oct 22, 2013·3 cites·20 claims
- 4866US7332103B21,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone refrigerant compositions and uses thereofDU PONT·Filed 2006·Granted Feb 19, 2008·1 cites·16 claims
- 4965US8871112B2Compositions comprising 2,3,3,3-tetrafluoropropene and hydrocarbons and uses thereofMINOR BARBARA HAVILAND·Filed 2009·Granted Oct 28, 2014·1 cites·5 claims
- 5064US9295860B2Methods of reducing flame propogation in systems with a flammable refrigerantKOBAN MARY E·Filed 2012·Granted Mar 29, 2016·2 cites·14 claims
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