Inventor
NUYKEN OSKAR
DE44 patents
⚠️ This page may combine multiple inventors who share the name “NUYKEN OSKAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
8 patentsUS5384378AJan 24, 1995
Copolymers with non-linear optical properties and the use thereof
BASF AG34 citations92
US7291758B2Nov 6, 2007
Process for the production of highly reactive polyisobutenes
BASF AG39 citations89
US5231140AJul 27, 1993
Preparation of polymers with side groups with nlo activity, and the use thereof
BASF AG15 citations73
US6143233ANov 7, 2000
Polymers containing 2,3-dihydrofuran groups
BASF AG2 citations63
US6077932AJun 20, 2000
Polymers of 2,7-dioxabicyclo[3.2.1]octane derivatives
BASF AG2 citations63
US6017976AJan 25, 2000
Radiation curing of dihydrofuran derivatives
BASF AG2 citations63
US6790909B2Sep 14, 2004
Graft copolymers, their preparation and their use
BASF AG5 citations60
US6066746AMay 23, 2000
Radiation curing of dihydrofuran derivatives
BASF AG0 citations52
LANXESS DEUTSCHLAND GMBH
7 patentsUS7737233B2Jun 15, 2010
Catalyst systems and their use for metathesis reactions
LANXESS DEUTSCHLAND GMBH27 citations90
US7662889B2Feb 16, 2010
Process for the metathetic degradation of nitrile rubbers
LANXESS DEUTSCHLAND GMBH11 citations79
US7470750B2Dec 30, 2008
Method for the degradation of nitrile rubber by metathesis in the presence of ruthenium- or osmium-based catalysts
LANXESS DEUTSCHLAND GMBH7 citations69
US7875683B2Jan 25, 2011
Process for the metathetic degradation of nitrile rubber
LANXESS DEUTSCHLAND GMBH4 citations62
US9115219B2Aug 25, 2015
Process for degrading nitrile rubbers in the presence of catalysts having an increased activity
LANXESS DEUTSCHLAND GMBH1 citations61
US8362154B2Jan 29, 2013
Metathesis of nitrile rubbers in the presence of transition metal complex catalysts
LANXESS DEUTSCHLAND GMBH4 citations60
US8957161B2Feb 17, 2015
Process for reacting chemical compounds in the presence of catalyst systems
LANXESS DEUTSCHLAND GMBH0 citations50
BAYER AG
5 patentsUS6156859ADec 5, 2000
Process for producing highly branched polyisoolefins
BAYER AG30 citations90
US4611037ASep 9, 1986
Process for the production of polymers having reactive end groups
BAYER AG24 citations81
US6734257B2May 11, 2004
Block copolymer based on conjugated diolefins and polar monomers
BAYER AG11 citations70
US6699950B1Mar 2, 2004
Cationic polymerization process and catalyst system therefor
BAYER AG8 citations70
US4740572AApr 26, 1988
Process for the production of polymers containing reactive terminal groups
BAYER AG4 citations54
OBRECHT WERNER
4 patentsUS8609782B2Dec 17, 2013
Process for degrading nitrile rubbers in the presence of catalysts having an increased activity
OBRECHT WERNER8 citations82
US9428592B2Aug 30, 2016
Partially hydrogenated nitrile rubbers
OBRECHT WERNER3 citations68
US10011664B2Jul 3, 2018
Functionalized nitrile rubbers and the production thereof
OBRECHT WERNER1 citations50
US8530584B2Sep 10, 2013
Process for reacting chemical compounds in the presence of catalyst systems
OBRECHT WERNER1 citations48
SIEMENS AG
4 patentsUS4735891AApr 5, 1988
Thermally stable, irradiation cross-linkable polymer systems based on bisphenols and epichlorohydrin
SIEMENS AG22 citations81
US4925772AMay 15, 1990
Anti-radiation covering for electronic components
SIEMENS AG12 citations73
US5232780AAug 3, 1993
Microcapsules with a polymeric capsule wall
SIEMENS AG5 citations62
US4920038AApr 24, 1990
Printed circuit manufacture employing a radiation cross-linkable photo-polymer system
SIEMENS AG5 citations56