Assignee
LANXESS INC
CA44 patents
Top patents by PatentIndex Score
US7951875B2May 31, 2011
Low molecular weight hydrogenated nitrile rubber
LANXESS INC16 citations92
US7262244B2Aug 28, 2007
Polymer composites comprising low molecular weight nitrile rubber
LANXESS INC14 citations84
US7915333B2Mar 29, 2011
Butyl rubber ionomer nanocomposites
LANXESS INC13 citations82
US7446151B2Nov 4, 2008
Process for production of high-isoprene butyl rubber
LANXESS INC14 citations82
US7960491B2Jun 14, 2011
Isoolefin-diolefin production process and apparatus therefore
LANXESS INC7 citations81
US7931873B2Apr 26, 2011
Isoolefin-diolefin production process and apparatus therefore
LANXESS INC12 citations81
US7235601B2Jun 26, 2007
Hydrogenated nitrile rubber compositions with improved processability
LANXESS INC12 citations80
US7385010B2Jun 10, 2008
Hydrogenation of diene-based polymer latex
LANXESS INC10 citations79
US7662480B2Feb 16, 2010
Butyl ionomer having improved surface adhesion
LANXESS INC13 citations77
US7265185B2Sep 4, 2007
Process for hydrogenating carboxylated nitrile rubber, the hydrogenated rubber and its uses
LANXESS INC8 citations73
US7291667B2Nov 6, 2007
Multistage process for the manufacture of peroxide-cured HXNBR-polyamide thermoplastic vulcanizates
LANXESS INC7 citations71
US7772328B2Aug 10, 2010
Low molecular weight hydrogenated nitrile rubber
LANXESS INC5 citations69
US7345115B2Mar 18, 2008
Organic solvent-free hydrogenation of diene-based polymers
LANXESS INC7 citations69
US7919563B2Apr 5, 2011
Low molecular weight hydrogenated nitrile rubber
LANXESS INC3 citations62
US7745539B2Jun 29, 2010
Low molecular weight nitrite rubber
LANXESS INC4 citations62
US7595361B2Sep 29, 2009
Adhesive compositions
LANXESS INC3 citations62
US7585920B2Sep 8, 2009
Process for the preparation of low molecular weight hydrogenated nitrile rubber
LANXESS INC6 citations62
US7579410B2Aug 25, 2009
Process for the preparation of low molecular weight nitrile rubber
LANXESS INC3 citations62
US7402633B2Jul 22, 2008
Halogenated terpolymers of isobutylene, diolefin monomer and styrenic monomer
LANXESS INC1 citations62
US7214741B2May 8, 2007
Peroxide curable butyl formulations
LANXESS INC2 citations62
US7741391B2Jun 22, 2010
Silica-filled elastomeric compounds
LANXESS INC2 citations61
US7452936B2Nov 18, 2008
Adhesive compounds of butyl-type rubber
LANXESS INC2 citations61
US7323516B2Jan 29, 2008
Peroxide curable butyl formulations for rubber articles
LANXESS INC4 citations61
US7148303B2Dec 12, 2006
Butyl-type rubber with high hardness
LANXESS INC3 citations61
US7803883B2Sep 28, 2010
Hydrogenation of diene-based polymer latex
LANXESS INC2 citations60
US7741392B2Jun 22, 2010
Rubber compositions having improved physical and low temperature properties
LANXESS INC5 citations60
US7381781B2Jun 3, 2008
Process for the preparation of low molecular weight hydrogenated nitrile rubber
LANXESS INC7 citations60
US7105606B2Sep 12, 2006
Polymer blends comprising low molecular weight nitrile rubber
LANXESS INC4 citations60
US7897695B2Mar 1, 2011
Hydrogenation of diene-based polymers
LANXESS INC2 citations59
US7282548B2Oct 16, 2007
Process for production of high-isoprene butyl rubber
LANXESS INC4 citations59
US8026325B2Sep 27, 2011
Co-polymerization of an isoolefin with a halogenated co-monomer
LANXESS INC0 citations52
US7868100B2Jan 11, 2011
Halogenated terpolymers of isobutylene, diolefin monomer and styrenic monomer
LANXESS INC0 citations52
US7345128B2Mar 18, 2008
Peroxide curable butyl formulations
LANXESS INC0 citations51
US7279518B2Oct 9, 2007
Filled elastomeric butyl compounds
LANXESS INC0 citations51
US7081502B2Jul 25, 2006
Peroxide curable compounds based on butyl-like polymer without conjugated aliphatic dienes in its composition
LANXESS INC1 citations51
US7847000B2Dec 7, 2010
Silica-filled elastomeric compounds
LANXESS INC1 citations50
US7799872B2Sep 21, 2010
Hydrogenation of diene-based polymer latex
LANXESS INC1 citations49
US9969824B2May 15, 2018
Transparent peroxide curable butyl rubber
LANXESS INC0 citations47
US7629418B2Dec 8, 2009
Methods for the preparation of butyl graft copolymers
LANXESS INC0 citations45
US7256244B2Aug 14, 2007
Process for production of high-isoprene butyl rubber
LANXESS INC0 citations45
US7851577B2Dec 14, 2010
Polymerization process using zinc halide initiators
LANXESS INC0 citations43
US7238819B2Jul 3, 2007
Process for preparing isobutylene-based polymers
LANXESS INC0 citations42
US9969872B2May 15, 2018
Filled butyl rubber ionomer compounds
LANXESS INC0 citations41
US7649033B2Jan 19, 2010
Filled elastomeric compounds and methods for preparing same
LANXESS INC0 citations37