Inventor · disambiguated record
Christopher P. Junk
Also filed as: JUNK CHRISTOPHER P
41 granted patents·15 pending applications·266 citations·filing 2004–2022
97Inventor score
Top patents by PatentIndex Score
56 records- 0198US7157588B2Ionic liquidsDU PONT·Filed 2005·Granted Jan 2, 2007·50 cites·4 claims
- 0297US7544813B2Ionic liquidsDU PONT·Filed 2006·Granted Jun 9, 2009·30 cites·4 claims
- 0396US7722785B2Electrically conductive polymer compositionsDU PONT·Filed 2006·Granted May 25, 2010·29 cites·28 claims
- 0493US7837901B2Electrically conductive polymer compositionsDU PONT·Filed 2006·Granted Nov 23, 2010·26 cites·21 claims
- 0593US7625941B2Ionic liquidsDU PONT·Filed 2006·Granted Dec 1, 2009·12 cites·4 claims
- 0692US7314962B2Alkylation of aromatic compoundsDU PONT·Filed 2005·Granted Jan 1, 2008·13 cites·5 claims
- 0789US7354532B2Compositions of electrically conductive polymers and non-polymeric fluorinated organic acidsDU PONT·Filed 2004·Granted Apr 8, 2008·53 cites·13 claims
- 0889US7238772B2Preparation of polytrimethylene ether glycol and copolymers thereofDU PONT·Filed 2006·Granted Jul 3, 2007·9 cites·14 claims
- 0988US8283492B2Manufacture of hydrofluoroalkanesulfonic acidsHARMER MARK ANDREW·Filed 2011·Granted Oct 9, 2012·4 cites·2 claims
- 1085US7405330B2Preparation of polytrimethylene ether glycol and copolymers thereofDU PONT·Filed 2006·Granted Jul 29, 2008·6 cites·15 claims
- 1184US8568616B2Electrically conductive polymer compositionsHSU CHE-HSIUNG·Filed 2010·Granted Oct 29, 2013·3 cites·28 claims
- 1283US8138354B2N-substituted pyrrolidonium ionic liquidsFOO THOMAS·Filed 2008·Granted Mar 20, 2012·4 cites·8 claims
- 1382US8119818B2Functionalized N-substituted pyrrolidonium ionic liquidsFOO THOMAS·Filed 2008·Granted Feb 21, 2012·4 cites·12 claims
- 1481US7838684B2Ionic liquidsDU PONT·Filed 2009·Granted Nov 23, 2010·1 cites·2 claims
- 1581US7829725B2Ionic liquidsDU PONT·Filed 2009·Granted Nov 9, 2010·1 cites·2 claims
- 1681US7683209B2Manufacture of hydrofluoroalkanesulfonic acidsDU PONT·Filed 2006·Granted Mar 23, 2010·3 cites·14 claims
- 1777US7834209B2Hydrofluoroalkanesulfonic acids from fluorovinyl ethersDU PONT·Filed 2006·Granted Nov 16, 2010·2 cites·9 claims
- 1877US7528287B2Preparation of poly(tetramethylene) glycolDU PONT·Filed 2006·Granted May 5, 2009·3 cites·7 claims
- 1976US8350056B2Functionalized N-substituted pyrrolidonium ionic liquidsDU PONT·Filed 2010·Granted Jan 8, 2013·2 cites·25 claims
- 2076US7977426B2Fluoroalkyl ether sulfonate surfactantsDU PONT·Filed 2008·Granted Jul 12, 2011·3 cites·17 claims
- 2175US9908992B2Curing agents for fluoroelastomersDU PONT·Filed 2015·Granted Mar 6, 2018·1 cites·24 claims
- 2275US7897807B2Manufacture of hydrofluoroalkanesulfonic acidsDU PONT·Filed 2010·Granted Mar 1, 2011·1 cites·2 claims
- 2374US7829739B2Ionic liquidsDU PONT·Filed 2009·Granted Nov 9, 2010·0 cites·1 claims
- 2473US7838679B2Ionic liquidsDU PONT·Filed 2009·Granted Nov 23, 2010·0 cites·2 claims
- 2573US7834192B2Ionic liquidsDU PONT·Filed 2009·Granted Nov 16, 2010·0 cites·2 claims
- 2673US7834189B2Ionic liquidsDU PONT·Filed 2009·Granted Nov 16, 2010·0 cites·2 claims
- 2773US7829706B2Ionic liquidsDU PONT·Filed 2009·Granted Nov 9, 2010·0 cites·2 claims
- 2873US7829704B2Ionic liquidsDU PONT·Filed 2009·Granted Nov 9, 2010·0 cites·2 claims
- 2973US7829722B2Ionic liquidsDU PONT·Filed 2009·Granted Nov 9, 2010·0 cites·2 claims
- 3073US7829710B2Ionic liquidsDU PONT·Filed 2009·Granted Nov 9, 2010·0 cites·2 claims
- 3173US7402711B2Preparation of poly(tetramethylene) glycolDU PONT·Filed 2006·Granted Jul 22, 2008·2 cites·13 claims
- 3269US12427473B2Separation articles and methods for using the same for selectively removing difluoromethane from a gasesous mixtureCHROMIS FIBEROPTICS INC·Filed 2022·Granted Sep 30, 2025·0 cites·22 claims
- 3368US8721770B2Carbon dioxide removal and ionic liquid compounds useful thereinFOO THOMAS·Filed 2009·Granted May 13, 2014·2 cites·20 claims
- 3466US12473391B2Gas separation articles composed of amorphous fluorinated copolymers of dioxolanes and other fluorinated ring monomers and methods of making and using thereofCHROMIS FIBEROPTICS INC·Filed 2022·Granted Nov 18, 2025·0 cites·47 claims
- 3566US9982209B2Low-wear fluoropolymer compositesTHE UNIV OF FLORIDA RESEARCH FOUNDATION INC·Filed 2013·Granted May 29, 2018·1 cites·31 claims
- 3665US12139629B2Gas permeable windows composed of amorphous crosslinked fluorinated copolymers and methods of making and using thereofCHROMIS FIBEROPTICS INC·Filed 2021·Granted Nov 12, 2024·0 cites·49 claims
- 3765US7947770B2Flame retardant polycarbonate compositionsDU PONT·Filed 2008·Granted May 24, 2011·0 cites·18 claims
- 3863US12023631B2Gas separation articles composed of amorphous crosslinked fluorinated copolymers and methods of making and using thereofCHROMIS FIBEROPTICS INC·Filed 2021·Granted Jul 2, 2024·0 cites·38 claims
- 3959US8735603B2N-substituted pyrrolidonium ionic liquids with expanded linkerFOO THOMAS·Filed 2009·Granted May 27, 2014·0 cites·16 claims
- 4058US2023027292A1Amorphous fluorinated copolymers and methods of making and using the sameCHROMIS FIBEROPTICS INC·Filed 2020·Application pending·0 cites
- 4157US2011195212A1Flame Retardant Polycarbonate CompositionsDU PONT·Filed 2011·Application pending·0 cites
- 4253US8048604B2Hydrofluoroalkanesulfonic acids and salts from fluorovinyl ethersDU PONT·Filed 2010·Granted Nov 1, 2011·0 cites·1 claims
- 4349US8147962B2Conductive polymer compositesHSU CHE-HSIUNG·Filed 2004·Granted Apr 3, 2012·1 cites·16 claims
- 4449US2010113691A1Fluoro olefin polymerizationDU PONT·Filed 2008·Application pending·0 cites
- 4548US2009030246A1Process for fluorination using 1,1,2,2-tetrafluoroethyl-n,n-dimethylamineDU PONT·Filed 2008·Application pending·0 cites
- 4648US2014162916A1Slurry technique for producing fluoropolymer compositesJUNK CHRISTOPHER P·Filed 2012·Application pending·0 cites
- 4748US2009137840A1Fluorinated Alkanesulfonic Acid Anhydrides and Processes for Making the SameDU PONT·Filed 2008·Application pending·0 cites
- 4847US2009043016A1Flame retardant polytrimethylene terephthalate compositionCHANG JING-CHUNG·Filed 2007·Application pending·0 cites
- 4944US2007100192A1Olefin isomerizationHARMER MARK A·Filed 2006·Application pending·0 cites
- 5044US2007098619A1Porous microcomposite of fluorinated sulfonic acid and a network of silicaHARMER MARK A·Filed 2006·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →