Inventor · disambiguated record
Kevin W. Frederick
Also filed as: FREDERICK KEVIN · FREDERICK KEVIN W · FREDERICK KEVIN WALTER
24 granted patents·6 pending applications·399 citations·filing 1994–2023
96Inventor score
Files withSOLVAY USA INC8CALGON CORP4ENERGY SOLUTIONS US LLC4WSP CHEMICALS & TECHNOLOGY LLC4CHEN SHIH-RUEY T2
Top patents by PatentIndex Score
30 records- 0199US6767867B2Methods of treating subterranean zones penetrated by well boresHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Jul 27, 2004·131 cites·24 claims
- 0294US8211414B2Water soluble polymer complexes with surfactantsCHEN SHIH-RUEY T·Filed 2005·Granted Jul 3, 2012·29 cites·15 claims
- 0394US7001953B2Water-soluble polymer complexesWSP CHEMICALS & TECHNOLOGY LLC·Filed 2002·Granted Feb 21, 2006·47 cites·19 claims
- 0493US8021516B2Use of water-soluble polymer complexes in aqueous systemsWSP CHEMICALS & TECHNOLOGY LLC·Filed 2009·Granted Sep 20, 2011·12 cites·12 claims
- 0592US8640774B1Method of treating a formationFREDERICK KEVIN W·Filed 2008·Granted Feb 4, 2014·36 cites·20 claims
- 0691US11162011B2Diluted cationic friction reducersSOLVAY USA INC·Filed 2016·Granted Nov 2, 2021·5 cites·9 claims
- 0791US6939536B2Cosmetic compositions containing water-soluble polymer complexesWSP CHEMICALS & TECHNOLOGY LLC·Filed 2002·Granted Sep 6, 2005·42 cites·27 claims
- 0890US7514007B2Use of water-soluble polymer complexes in aqueous systemsWSP CHEMICALS & TECHNOLOGY LLC·Filed 2005·Granted Apr 7, 2009·15 cites·18 claims
- 0988US11746277B2Diluted cationic friction reducersENERGY SOLUTIONS US LLC·Filed 2021·Granted Sep 5, 2023·1 cites·9 claims
- 1085US9695350B2Ampholyte polymeric compounds in subterranean applicationsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jul 4, 2017·6 cites·14 claims
- 1183US10385253B2Salt tolerant friction reducerSOLVAY USA INC·Filed 2015·Granted Aug 20, 2019·4 cites·14 claims
- 1282US12441934B2Viscosifying friction reducersENERGY SOLUTIONS US LLC·Filed 2023·Granted Oct 14, 2025·0 cites·11 claims
- 1382US7087556B2Compositions for treating subterranean zones penetrated by well boresWSP CHEMICALS & TECHNOLOGY L L·Filed 2002·Granted Aug 8, 2006·14 cites·19 claims
- 1480US11261361B2Salt tolerant friction reducerSOLVAY USA INC·Filed 2019·Granted Mar 1, 2022·1 cites·21 claims
- 1578US10711173B2Salt tolerant friction reducerSOLVAY USA INC·Filed 2017·Granted Jul 14, 2020·1 cites·16 claims
- 1677US2023332035A1Diluted cationic friction reducersENERGY SOLUTIONS US LLC·Filed 2023·Application pending·0 cites
- 1771US6414080B1Inverse emulsion polymer and production thereofCALGON CORP·Filed 1999·Granted Jul 2, 2002·28 cites·15 claims
- 1870US11795376B2Viscosifying friction reducersENERGY SOLUTIONS US LLC·Filed 2020·Granted Oct 24, 2023·0 cites·6 claims
- 1970US2020032134A1Water-in-oil emulsion composition and method of treating subterranean formation using sameSOLVAY USA INC·Filed 2019·Application pending·0 cites
- 2068US2019048246A1Aqueous ampholyte polymer containing solutions for subterranean applicationsSOLVAY USA INC·Filed 2018·Application pending·0 cites
- 2163US10584277B2Water-in-oil emulsion composition and method of treating subterranean formation using sameSOLVAY USA INC·Filed 2014·Granted Mar 10, 2020·0 cites·7 claims
- 2263US8535651B2Water soluble polymer complexes with surfactantsCHEN SHIH-RUEY T·Filed 2012·Granted Sep 17, 2013·0 cites·17 claims
- 2360US5589525AProcess for preparing novel high solids non-aqueous polymer compositionsCALGON CORP·Filed 1994·Granted Dec 31, 1996·12 cites·16 claims
- 2458US2016251567A1Viscosifying friction reducersSOLVAY USA INC·Filed 2016·Application pending·0 cites
- 2553US2015133347A1Aqueous ampholyte polymer containing solutions for subterranean applicationsSOLVAY USA INC NOVECARE WSP BUSINESS UNIT·Filed 2014·Application pending·0 cites
- 2651US9816022B2Ampholyte polymeric compounds in subterranean applicationsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Nov 14, 2017·0 cites·8 claims
- 2751US5480921AProcess for preparing novel high solids non-aqueous polymer compositionsCALGON CORP·Filed 1994·Granted Jan 2, 1996·11 cites·16 claims
- 2849US7754794B2Methods of treating keratin based substratesWSP CHEMICAL & TECHNOLOGY LLC·Filed 2005·Granted Jul 13, 2010·0 cites·22 claims
- 2939US2017088769A1Aqueous guar compositions for use in oil field and slickwater applicationsRHODIA OPERATIONS·Filed 2015·Application pending·0 cites
- 3036US6110995AProcess for preparing novel high solids non-aqueous polymer compositionsCALGON CORP·Filed 1994·Granted Aug 29, 2000·4 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →