Inventor · disambiguated record
Christopher K. Ober
Also filed as: OBER CHRISTOPHER · OBER CHRISTOPHER K · OBER CHRISTOPHER KEMPER
51 granted patents·13 pending applications·1,202 citations·filing 1983–2023
99Inventor score
Top patents by PatentIndex Score
64 records- 0197US7824839B2Photoacid generator compounds and compositionsCORNELL RES FOUNDATION INC·Filed 2008·Granted Nov 2, 2010·74 cites·14 claims
- 0297US4613559AProcess for colored toner compositions with controlled charges thereonXEROX CORP·Filed 1985·Granted Sep 23, 1986·80 cites·22 claims
- 0395US6379874B1Using block copolymers as supercritical fluid developable photoresistsCORNELL RES FOUNDATION INC·Filed 2000·Granted Apr 30, 2002·68 cites·7 claims
- 0493US4680332AInk jet compositions and process for preparation thereofXEROX CORP·Filed 1986·Granted Jul 14, 1987·98 cites·18 claims
- 0592US8846301B2Orthogonal processing of organic materials used in electronic and electrical devicesOBER CHRISTOPHER K·Filed 2009·Granted Sep 30, 2014·30 cites·29 claims
- 0691US7887790B2Polymers and polymer coatingsCORNELL RES FOUNDATION INC·Filed 2006·Granted Feb 15, 2011·11 cites·15 claims
- 0791US5907017ASemifluorinated side chain-containing polymersCORNELL RES FOUNDATION INC·Filed 1997·Granted May 25, 1999·64 cites·13 claims
- 0890US7326514B2Organoelement resists for EUV lithography and methods of making the sameCORNELL RES FOUNDATION INC·Filed 2004·Granted Feb 5, 2008·45 cites·11 claims
- 0990US6329070B1Fabrication of periodic surface structures with nanometer-scale spacingsCORNELL RES FOUNDATION INC·Filed 2000·Granted Dec 11, 2001·46 cites·18 claims
- 1090US5948922ACompounds with substituted cyclic hydrocarbon moieties linked by secondary or tertiary oxycarbonyl containing moiety providing reworkable cured thermosetsCORNELL RES FOUNDATION INC·Filed 1997·Granted Sep 7, 1999·40 cites·15 claims
- 1189US7709055B2Polymers with ether containing side chains and compositions thereofCORNELL RES FOUNDATION INC·Filed 2005·Granted May 4, 2010·11 cites·21 claims
- 1289US6657031B1Reworkable thermosetting resin compositionsLOCTITE CORP·Filed 2001·Granted Dec 2, 2003·37 cites·31 claims
- 1389US4692188APreparation of ink jet compositionsXEROX CORP·Filed 1985·Granted Sep 8, 1987·80 cites·22 claims
- 1488US7763687B2Polymers containing quaternized nitrogenCORNELL RES FOUNDATION INC·Filed 2006·Granted Jul 27, 2010·9 cites·17 claims
- 1586US9389511B2Methods of making patterned structures of materials, patterned structures of materials, and methods of using sameSCHWARTZ EVAN L·Filed 2012·Granted Jul 12, 2016·8 cites·14 claims
- 1686US8268531B2Photoacid generator compounds and compositionsOBER CHRISTOPHER K·Filed 2010·Granted Sep 18, 2012·5 cites·22 claims
- 1785US8809111B2Methods of making patterned structures of fluorine-containing polymeric materials and fluorine-containing polymersOBER CHRISTOPHER·Filed 2010·Granted Aug 19, 2014·8 cites·20 claims
- 1885US7393627B2Environmentally friendly photoacid generators (PAGs) with no perfluorooctyl sulfonates (PFOS)CORNELL RES FOUNDATION INC·Filed 2005·Granted Jul 1, 2008·7 cites·20 claims
- 1985US5973033ACompounds with substituted cyclic hydrocarbon moieties linked by secondary or tertiary oxycarbonyl containing moiety providing reworkable cured thermosetsCORNELL RES FOUNDATION INC·Filed 1998·Granted Oct 26, 1999·27 cites·29 claims
- 2085US5248734AProcess for preparing a polyphenylene polymerCORNELL RES FOUNDATION INC·Filed 1992·Granted Sep 28, 1993·41 cites·28 claims
- 2185US4795794AProcesses for colored particles from polymerizable dyesXEROX CORP·Filed 1985·Granted Jan 3, 1989·40 cites·26 claims
- 2283US8192843B2Polymers and polymer coatingsOBER CHRISTOPHER K·Filed 2011·Granted Jun 5, 2012·4 cites·8 claims
- 2381US10155903B2Metal etchant compositions and methods of fabricating a semiconductor device using the sameLEE HYOSAN·Filed 2016·Granted Dec 18, 2018·3 cites·17 claims
- 2481US8701469B2Flexible substrate sensor system for environmental and infrastructure monitoringOBER CHRISTOPHER KEMPER·Filed 2007·Granted Apr 22, 2014·12 cites·41 claims
- 2581US8124230B2Non-aggregating nanoparticles and the use thereofZIMMERMAN PAUL A·Filed 2009·Granted Feb 28, 2012·8 cites·26 claims
- 2681US5811504ALiquid crystalline epoxy monomer and liquid crystalline epoxy resin containing mesogen twinsCORNELL RES FOUNDATION INC·Filed 1995·Granted Sep 22, 1998·47 cites·19 claims
- 2780US9541830B2Block copolymers and lithographic patterning using sameOBER CHRISTOPHER K·Filed 2012·Granted Jan 10, 2017·4 cites·20 claims
- 2879US6197122B1Compounds with substituted cyclic hydrocarbon moieties linked by secondary or tertiary oxycarbonyl containing moiety providing reworkable cured thermosetsCORNELL RES FOUNDATION INC·Filed 1998·Granted Mar 6, 2001·15 cites·1 claims
- 2977US6750296B2Polymer material with stable non-wetting surfaceCORNELL RES FOUNDATION INC·Filed 2002·Granted Jun 15, 2004·18 cites·23 claims
- 3075US12487218B2Polymer nanostructures, methods of making same, and uses thereofUNIV CORNELL·Filed 2023·Granted Dec 2, 2025·0 cites·27 claims
- 3175US6509138B2Solventless, resistless direct dielectric patterningSEMICONDUCTOR RES CORP·Filed 2000·Granted Jan 21, 2003·13 cites·23 claims
- 3275US6114467ASemifluorinated acid halides and fluorinated polymers produced therefromCORNELL RES FOUNDATION INC·Filed 1998·Granted Sep 5, 2000·24 cites·8 claims
- 3374US4524199AStable polymeric dispersion and methods for makingXEROX CORP·Filed 1983·Granted Jun 18, 1985·20 cites·21 claims
- 3473US5773178AProcess for producing a patterned anisotropic polymeric filmJAPAN SYNTHETIC RUBBER CO LTD·Filed 1996·Granted Jun 30, 1998·44 cites·8 claims
- 3570US6355702B1Acyclic monomers which when cured are reworkable through thermal decompositionCORNELL RES FOUNDATION INC·Filed 2000·Granted Mar 12, 2002·9 cites·5 claims
- 3668US6946736B2Electrical device including dielectric layer formed by direct patterning processMASSACHUSETTS INST TECHNOLOGY·Filed 2002·Granted Sep 20, 2005·8 cites·26 claims
- 3767US4789616AProcesses for liquid developer compositions with high transfer efficienciesXEROX CORP·Filed 1987·Granted Dec 6, 1988·14 cites·16 claims
- 3866US9259759B2Patterning of biomaterials using fluorinated materials and fluorinated solventsOBER CHRISTOPHER·Filed 2011·Granted Feb 16, 2016·1 cites·17 claims
- 3966US7887926B2Triblock polymers and polymer coatingsUNIV CORNELL·Filed 2009·Granted Feb 15, 2011·4 cites·21 claims
- 4066US4617249ADispersion polymerization process for toner compositionsXEROX CORP·Filed 1985·Granted Oct 14, 1986·14 cites·12 claims
- 4165US5318877ABilayer resist and process for preparing sameCORNELL RES FOUNDATION INC·Filed 1993·Granted Jun 7, 1994·34 cites·16 claims
- 4265US5290397ABilayer resist and process for preparing sameCORNELL RES FOUNDATION INC·Filed 1992·Granted Mar 1, 1994·34 cites·9 claims
- 4363US7452658B2Molecular glass photoresistsUNIV CORNELL·Filed 2006·Granted Nov 18, 2008·2 cites·9 claims
- 4460US6132819AMicrophase stabilized ferroelectric liquid crystalsMASSACHUSETTS INST TECHNOLOGY·Filed 1997·Granted Oct 17, 2000·17 cites·33 claims
- 4559US9213238B2Orthogonal processing of organic materials used in electronic and electrical devicesUNIV CORNELL·Filed 2014·Granted Dec 15, 2015·1 cites·10 claims
- 4658US4652508AToner compositions with stabilizer irreversibly anchored theretoXEROX CORP·Filed 1985·Granted Mar 24, 1987·10 cites·28 claims
- 4757US8163461B2Photoacid generator compounds and compositionsOBER CHRISTOPHER K·Filed 2009·Granted Apr 24, 2012·5 cites·28 claims
- 4854US9500952B2Orthogonal processing of organic materials used in electronic and electrical devicesUNIV CORNELL·Filed 2015·Granted Nov 22, 2016·0 cites·19 claims
- 4954US5136011ATriazine networks with homogeneous and oriented structures and method for making sameCORNELL RES FOUNDATION INC·Filed 1990·Granted Aug 4, 1992·8 cites·15 claims
- 5053US2008227032A1ENVIRONMENTAL FRIENDLY PHOTOACID GENERATORS (PAGs) WITH NO PERFLUOROOCTYL SULFONATESCORNELL RES FOUNDATION INC·Filed 2008·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →