Inventor · disambiguated record

Jean M. J. Frechet

Also filed as: FRECHET JEAN · FRECHET JEAN M · FRECHET JEAN M J

80 granted patents·9 pending applications·5,025 citations·filing 1982–2017

99Inventor score

Technology areasC08F C08G B01J A61K B01D

Files withCORNELL RES FOUNDATION INC27 EXXON CHEMICAL PATENTS INC11 UNIV CALIFORNIA11 IBM4 SYMYX TECHNOLOGIES INC4

Top patents by PatentIndex Score

89 records

0199US6475391B2Rapid characterization of polymers for combinatorial, analytical and process control applicationsSYMYX TECHNOLOGIES INC·Filed 2001·Granted Nov 5, 2002·198 cites·46 claims
0299US6406632B1Rapid characterization of polymersSYMYX TECHNOLOGIES INC·Filed 2000·Granted Jun 18, 2002·251 cites·112 claims
0399US4491628APositive- and negative-working resist compositions with acid generating photoinitiator and polymer with acid labile groups pendant from polymer backboneIBM·Filed 1982·Granted Jan 1, 1985·1k cites·17 claims
0498US7465439B2Home and personal care compositions comprising silicon-based lubricantsCONOPCO INC·Filed 2003·Granted Dec 16, 2008·166 cites·17 claims
0598US5453185AColumn with macroporous polymer mediaCORNELL RES FOUNDATION INC·Filed 1994·Granted Sep 26, 1995·191 cites·24 claims
0698US5334310AColumn with macroporous polymer mediaCORNELL RES FOUNDATION INC·Filed 1992·Granted Aug 2, 1994·243 cites·16 claims
0798US4801517APolyarylamine compounds and systems utilizing polyarylamine compoundsXEROX CORP·Filed 1987·Granted Jan 31, 1989·131 cites·13 claims
0897US6887384B1Monolithic microfluidic concentrators and mixersUNIV CALIFORNIA·Filed 2002·Granted May 3, 2005·160 cites·42 claims
0997US6663855B2Cosmetic and personal care compositionsUNILEVER HOME & PERSONAL CARE·Filed 2001·Granted Dec 16, 2003·79 cites·30 claims
1097US4657845APositive tone oxygen plasma developable photoresistIBM·Filed 1986·Granted Apr 14, 1987·120 cites·10 claims
1196US5728457APorous polymeric material with gradientsCORNELL RES FOUNDATION INC·Filed 1996·Granted Mar 17, 1998·199 cites·12 claims
1296US5316680AMultimodal chromatographic separation media and process for using sameCORNELL RES FOUNDATION INC·Filed 1992·Granted May 31, 1994·148 cites·21 claims
1396US5041516ADendritic molecules and method of productionCORNELL RES FOUNDATION INC·Filed 1989·Granted Aug 20, 1991·240 cites·52 claims
1495US6685925B2Cosmetic and personal care compositionsFiled 2001·Granted Feb 3, 2004·57 cites·21 claims
1595US5929214AThermally responsive polymer monolithsCORNELL RES FOUNDATION INC·Filed 1998·Granted Jul 27, 1999·154 cites·19 claims
1695US5130343AProcess for producing uniform macroporous polymer beadsCORNELL RES FOUNDATION INC·Filed 1991·Granted Jul 14, 1992·116 cites·16 claims
1793US5514764AHyperbranched polyesters and polyamidesCORNELL RES FOUNDATION INC·Filed 1995·Granted May 7, 1996·64 cites·4 claims
1892US5431807AMultimodal chromatographic separation media and process for using sameCORNELL RES FOUNDATION INC·Filed 1994·Granted Jul 11, 1995·84 cites·30 claims
1992US5030532AElectrophotographic imaging member utilizing polyarylamine polymersXEROX CORP·Filed 1990·Granted Jul 9, 1991·50 cites·20 claims
2091US7056901B2Microgel particles for the delivery of bioactive materialsUNIV CALIFORNIA·Filed 2003·Granted Jun 6, 2006·29 cites·17 claims
2191US6890522B2Cosmetic and personal care compositionsUNILEVER HOME & PERSONAL CARE·Filed 2003·Granted May 10, 2005·28 cites·30 claims
2291US6300424B1Hyperbranched polyesters and polyamidesCORNELL RES FOUNDATION INC·Filed 1993·Granted Oct 9, 2001·42 cites·28 claims
2391US5587446AHyperbranched polymers from AB monomersCORNELL RES FOUNDATION INC·Filed 1995·Granted Dec 24, 1996·61 cites·8 claims
2490US5587441AHyperbranched polymers from AB monomersCORNELL RES FOUNDATION INC·Filed 1994·Granted Dec 24, 1996·44 cites·36 claims
2589US5635571APolymerizable macromonomers and polymers prepared therefromCORNELL RES FOUNDATION INC·Filed 1996·Granted Jun 3, 1997·48 cites·10 claims
2689US5633290APore-size selective modification of porous materialsCORNELL RES FOUNDATION INC·Filed 1995·Granted May 27, 1997·70 cites·14 claims
2789US5545509APhotoresist composition with photosensitive base generatorIBM·Filed 1994·Granted Aug 13, 1996·63 cites·7 claims
2888US4939070AThermally stable photoresists with high sensitivityBRUNSVOLD WILLIAM R·Filed 1988·Granted Jul 3, 1990·86 cites·15 claims
2987US5593729APore-size selective modification of porous materialsCORNELL RES FOUNDATION INC·Filed 1995·Granted Jan 14, 1997·63 cites·14 claims
3087US5522994ASingle column chromatographic determination of small molecules in mixtures with large moleculesCORNELL RES FOUNDATION INC·Filed 1995·Granted Jun 4, 1996·77 cites·13 claims
3185US8137700B2Main chain acid-degradable polymers for the delivery of bioactive materialsFRECHET JEAN M J·Filed 2007·Granted Mar 20, 2012·6 cites·22 claims
3284US6100214APolymeric supported catalysts for olefin polymerizationEXXON CHEMICAL PATENTS INC·Filed 1998·Granted Aug 8, 2000·46 cites·16 claims
3383US6767968B1ABA-type block copolymers having a random block of hydrophobic and hydrophilic monomers and methods of making sameSYMYX TECHNOLOGIES INC·Filed 2000·Granted Jul 27, 2004·18 cites·26 claims
3482US7431888B2Photoinitiated grafting of porous polymer monoliths and thermoplastic polymers for microfluidic devicesUNIV CALIFORNIA·Filed 2003·Granted Oct 7, 2008·43 cites·20 claims
3582US6616825B1Electrochromatographic device for use in enantioselective separation, and enantioselective separation medium for use thereinUNIV CALIFORNIA·Filed 2000·Granted Sep 9, 2003·37 cites·49 claims
3682US6545101B2Star-branched polymer with dendrimer coreEXXONMOBIL CHEM PATENTS INC·Filed 2001·Granted Apr 8, 2003·15 cites·11 claims
3782US5306561APreparation of surface-functional polymer particlesCORNELL RES FOUNDATION INC·Filed 1992·Granted Apr 26, 1994·39 cites·27 claims
3879US7683041B2Microgel particles for the delivery of bioactive materialsUNIV CALIFORNIA·Filed 2006·Granted Mar 23, 2010·6 cites·22 claims
3979US5648196AWater-soluble photoinitiatorsCORNELL RES FOUNDATION INC·Filed 1995·Granted Jul 15, 1997·49 cites·45 claims
4079US5532113AMethod of making microelectronic structures utilzing photoresists containing C3 C12 water soluble sugar crosslinking agentsCORNELL RES FOUNDATION INC·Filed 1995·Granted Jul 2, 1996·36 cites·12 claims
4177US8674134B2Oligomer functionalized nanotubes and composites formed therewithZETTL ALEXANDER K·Filed 2011·Granted Mar 18, 2014·2 cites·23 claims
4276US8899044B2Surface tension mediated conversion of light to workOKAWA DAVID·Filed 2011·Granted Dec 2, 2014·2 cites·25 claims
4376US6228978B1Star-branched polymer with dendrimer coreEXXON MOBIL CHEM PATENTS INC·Filed 1998·Granted May 8, 2001·32 cites·13 claims
4475US7687145B2Compounds containing a thiol protected group bonded to a protecting group via a polarized bond, and structure comprising the compounds on its surfaceUNIV CALIFORNIA·Filed 2005·Granted Mar 30, 2010·2 cites·12 claims
4575US5536616APhotoresists containing water soluble sugar crosslinking agentsCORNELL RES FOUNDATION INC·Filed 1994·Granted Jul 16, 1996·31 cites·17 claims
4675US5155200APolyarylamine polymersXEROX CORP·Filed 1990·Granted Oct 13, 1992·21 cites·7 claims
4773US5532106APositive-tone photoresist containing diester dissolution inhibitorsCORNELL RES FOUNDATION INC·Filed 1994·Granted Jul 2, 1996·30 cites·21 claims
4871US5139696AHydrogen-bonded liquid crystal complexesCORNELL RES FOUNDATION INC·Filed 1991·Granted Aug 18, 1992·24 cites·5 claims
4970US8277664B2Extraction of anions from solutions and mixtures using hyperbranched macromoleculesFRECHET JEAN·Filed 2009·Granted Oct 2, 2012·6 cites·21 claims
5070US5849828AMetalation and functionalization of polymers and copolymersEXXON CHEMICAL PATENTS INC·Filed 1997·Granted Dec 15, 1998·20 cites·12 claims

Showing the top 50 of 89 patent records by PatentIndex Score.

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →