Inventor · disambiguated record
Oskar Nuyken
Also filed as: NUYKEN OSKAR · NUYKEN OSKAR PROF DR ING
42 granted patents·11 pending applications·449 citations·filing 1985–2015
98Inventor score
Top patents by PatentIndex Score
53 records- 0193US7737233B2Catalyst systems and their use for metathesis reactionsLANXESS DEUTSCHLAND GMBH·Filed 2008·Granted Jun 15, 2010·27 cites·38 claims
- 0292US7291758B2Process for the production of highly reactive polyisobutenesBASF AG·Filed 2006·Granted Nov 6, 2007·39 cites·19 claims
- 0388US8609782B2Process for degrading nitrile rubbers in the presence of catalysts having an increased activityOBRECHT WERNER·Filed 2007·Granted Dec 17, 2013·8 cites·32 claims
- 0485US9428592B2Partially hydrogenated nitrile rubbersOBRECHT WERNER·Filed 2011·Granted Aug 30, 2016·3 cites·18 claims
- 0585US7662889B2Process for the metathetic degradation of nitrile rubbersLANXESS DEUTSCHLAND GMBH·Filed 2007·Granted Feb 16, 2010·11 cites·37 claims
- 0684US6252101B1Organosilicon compounds containing alkenyl groupsWACKER CHEMIE GMBH·Filed 1999·Granted Jun 26, 2001·37 cites·25 claims
- 0781US7470750B2Method for the degradation of nitrile rubber by metathesis in the presence of ruthenium- or osmium-based catalystsLANXESS DEUTSCHLAND GMBH·Filed 2006·Granted Dec 30, 2008·7 cites·14 claims
- 0880US8362154B2Metathesis of nitrile rubbers in the presence of transition metal complex catalystsLANXESS DEUTSCHLAND GMBH·Filed 2008·Granted Jan 29, 2013·4 cites·30 claims
- 0979US7875683B2Process for the metathetic degradation of nitrile rubberLANXESS DEUTSCHLAND GMBH·Filed 2008·Granted Jan 25, 2011·4 cites·38 claims
- 1078US5750590APolymerizable materialHERAEUS KULZER GMBH·Filed 1996·Granted May 12, 1998·60 cites·11 claims
- 1177US9593168B2Process for degrading nitrile rubbers in the presence of catalysts having an increased activityARLANXEO DEUTSCHLAND GMBH·Filed 2015·Granted Mar 14, 2017·1 cites·20 claims
- 1276US9115219B2Process for degrading nitrile rubbers in the presence of catalysts having an increased activityLANXESS DEUTSCHLAND GMBH·Filed 2013·Granted Aug 25, 2015·1 cites·6 claims
- 1375US4611037AProcess for the production of polymers having reactive end groupsBAYER AG·Filed 1985·Granted Sep 9, 1986·24 cites·5 claims
- 1474US8530584B2Process for reacting chemical compounds in the presence of catalyst systemsOBRECHT WERNER·Filed 2010·Granted Sep 10, 2013·1 cites·21 claims
- 1574US6156859AProcess for producing highly branched polyisoolefinsBAYER AG·Filed 1997·Granted Dec 5, 2000·30 cites·15 claims
- 1673US8536277B2Catalyst systems and their use for metathesis reactionsMUELLER JULIA MARIE·Filed 2009·Granted Sep 17, 2013·7 cites·32 claims
- 1773US6734257B2Block copolymer based on conjugated diolefins and polar monomersBAYER AG·Filed 2002·Granted May 11, 2004·11 cites·5 claims
- 1871US8507398B2Catalysts for metathesis reactionsMECA LUDEK·Filed 2008·Granted Aug 13, 2013·4 cites·26 claims
- 1970US10011664B2Functionalized nitrile rubbers and the production thereofOBRECHT WERNER·Filed 2012·Granted Jul 3, 2018·1 cites·17 claims
- 2070US5384378ACopolymers with non-linear optical properties and the use thereofBASF AG·Filed 1993·Granted Jan 24, 1995·34 cites·8 claims
- 2164US5506085AThermal imaging elementAGFA GEVAERT NV·Filed 1995·Granted Apr 9, 1996·21 cites·10 claims
- 2263US8957161B2Process for reacting chemical compounds in the presence of catalyst systemsLANXESS DEUTSCHLAND GMBH·Filed 2013·Granted Feb 17, 2015·0 cites·6 claims
- 2363US5231140APreparation of polymers with side groups with nlo activity, and the use thereofBASF AG·Filed 1992·Granted Jul 27, 1993·15 cites·8 claims
- 2460US2007208206A1Novel catalyst systems and a process for reacting chemical compounds in the presence of said catalyst systemsOBRECHT WERNER·Filed 2007·Application pending·0 cites
- 2559US2012116026A1Process for degrading nitrile rubbers in the presence of catalysts having an increased activityOBRECHT WERNER·Filed 2011·Application pending·0 cites
- 2658US7592414B2Materials that can be structured, method for producing the same and their useMERCK PATENT GMBH·Filed 2001·Granted Sep 22, 2009·6 cites·16 claims
- 2758US6790909B2Graft copolymers, their preparation and their useBASF AG·Filed 2003·Granted Sep 14, 2004·5 cites·12 claims
- 2855US4735891AThermally stable, irradiation cross-linkable polymer systems based on bisphenols and epichlorohydrinSIEMENS AG·Filed 1985·Granted Apr 5, 1988·22 cites·3 claims
- 2954US2010093944A1Catalyst systems and their use for metathesis reactionsLANXESS DEUTSCHLAND GMBH·Filed 2009·Application pending·0 cites
- 3051US2013261269A1Catalyst systems and their use for metathesis reactionsLANXESS DEUTSCHLAND GMBH·Filed 2013·Application pending·0 cites
- 3145US6699950B1Cationic polymerization process and catalyst system thereforBAYER AG·Filed 1999·Granted Mar 2, 2004·8 cites·35 claims
- 3244US5925490AMultilayer recording element suitable for producing flexographic printing plates by digital information transferBASF LACKE & FARBEN·Filed 1997·Granted Jul 20, 1999·8 cites·5 claims
- 3344US4925772AAnti-radiation covering for electronic componentsSIEMENS AG·Filed 1988·Granted May 15, 1990·12 cites·14 claims
- 3441US2003176606A1Process for the production of highly reactive polyisobutenesFiled 2003·Application pending·0 cites
- 3541US2004162390A1Copolymer/polyol fine-rubber blends by reactive processing with phenol-aldehyde condensateFiled 2002·Application pending·0 cites
- 3640US2010292422A1Method for producing copolymers made from isobutene and at least one vinylaromatic componentBASF SE·Filed 2006·Application pending·0 cites
- 3740US2009105432A1Method for polymerising ethylenically unsaturated polyisobuteneBASF SE·Filed 2006·Application pending·0 cites
- 3838US2004167276A1Block copolymer based on conjugated diolefins and polar monomersFiled 2004·Application pending·0 cites
- 3936US5232780AMicrocapsules with a polymeric capsule wallSIEMENS AG·Filed 1991·Granted Aug 3, 1993·5 cites·2 claims
- 4035US6017976ARadiation curing of dihydrofuran derivativesBASF AG·Filed 1996·Granted Jan 25, 2000·2 cites·11 claims
- 4135US2013303700A1Blends of partially hydrogenated nitrile rubber and silicone rubber, vulcanizable mixtures and vulcanizates based thereonOBRECHT WERNER·Filed 2011·Application pending·0 cites
- 4234US6143233APolymers containing 2,3-dihydrofuran groupsBASF AG·Filed 1997·Granted Nov 7, 2000·2 cites·12 claims
- 4334US4740572AProcess for the production of polymers containing reactive terminal groupsBAYER AG·Filed 1986·Granted Apr 26, 1988·4 cites·7 claims
- 4434US2004242816A1Method for the production of a polymer conversion product by means of metal catalysisFiled 2002·Application pending·0 cites
- 4531US6077932APolymers of 2,7-dioxabicyclo[3.2.1]octane derivativesBASF AG·Filed 1997·Granted Jun 20, 2000·2 cites·16 claims
- 4631US5373081APolyether ketones and polyether sulfones based on phenylindane, and the use thereof for optical systemsHOECHST AG·Filed 1993·Granted Dec 13, 1994·4 cites·15 claims
- 4731US5300625AHeteroaromatic polyetherHOECHST AG·Filed 1992·Granted Apr 5, 1994·6 cites·8 claims
- 4830US6066746ARadiation curing of dihydrofuran derivativesBASF AG·Filed 1999·Granted May 23, 2000·0 cites·5 claims
- 4930US5548070AOrganosilicon compounds having triazene groupsWACKER CHEMIE GMBH·Filed 1994·Granted Aug 20, 1996·1 cites·13 claims
- 5029US4920038APrinted circuit manufacture employing a radiation cross-linkable photo-polymer systemSIEMENS AG·Filed 1988·Granted Apr 24, 1990·5 cites·8 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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