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BAYER INC
CA35 patents
Top patents by PatentIndex Score
US6683136B2Jan 27, 2004
Epoxidized soybean oil enhanced hydrogenation of nitrile copolymer
BAYER INC126 citations97
US6407153B1Jun 18, 2002
Silica-containing rubber compositions
BAYER INC72 citations93
US6960632B2Nov 1, 2005
Halogenated terpolymers of isobutylene, diolefin monomer and styrenic monomer
BAYER INC34 citations92
US6841642B2Jan 11, 2005
Processability butyl rubber and process for production thereof
BAYER INC40 citations92
US6780939B2Aug 24, 2004
Low molecular weight hydrogenated nitrile rubber
BAYER INC27 citations92
US6706804B2Mar 16, 2004
Silica-filled elastomeric compounds
BAYER INC23 citations92
US6380291B1Apr 30, 2002
Rubber compositions and method of making them
BAYER INC23 citations89
US6214922B1Apr 10, 2001
Nitrile polymer vulcanizate and process for the production thereof
BAYER INC23 citations89
US6673881B2Jan 6, 2004
Process for the preparation of low molecular weight hydrogenated nitrile rubber
BAYER INC20 citations84
US6841623B2Jan 11, 2005
Low molecular weight nitrile rubber
BAYER INC14 citations83
US6420456B1Jul 16, 2002
Process for hydrophobicizing particles, and their use as fillers in polymer masterbatches
BAYER INC54 citations81
US6323260B1Nov 27, 2001
Process for hydrophobicizing particles and their use in dispersions
BAYER INC19 citations80
US6737476B1May 18, 2004
Rubber composition
BAYER INC9 citations73
US6403747B2Jun 11, 2002
Process for preparation of butyl rubber using activated alkylaluminum halides
BAYER INC7 citations72
US6946526B2Sep 20, 2005
Nitrile polymer vulcanizate and process for the production thereof
BAYER INC10 citations70
US6451902B2Sep 17, 2002
Nitrile polymer vulcanizate and process for the production thereof
BAYER INC11 citations70
US6737461B2May 18, 2004
Articles for dynamic load applications
BAYER INC7 citations69
US6646059B2Nov 11, 2003
Process for removing iron-and rhodium-containing catalyst residues from hydrogenated nitrile rubber
BAYER INC10 citations69
US6828385B2Dec 7, 2004
Process for crosslinking carboxylated nitrile rubber, hydrogenating carboxylated nitrile rubber, the crosslinked rubber and its' uses
BAYER INC11 citations66
US6537612B1Mar 25, 2003
Process for treating particles, and their use in dispersions
BAYER INC8 citations65
US6174991B1Jan 16, 2001
Process for making stabilized non-colored rubber
BAYER INC7 citations65
US7015265B2Mar 21, 2006
Filled elastomeric butyl compounds with improved scorch safety
BAYER INC5 citations62
US7030193B2Apr 18, 2006
Nitrite compositions
BAYER INC2 citations61
US6794452B2Sep 21, 2004
Covulcanization of polymers
BAYER INC2 citations59
US7041760B2May 9, 2006
Process for production of butyl rubber
BAYER INC2 citations58
US6992122B2Jan 31, 2006
Silica-filled elastomeric compounds
BAYER INC4 citations57
US6974851B2Dec 13, 2005
Halogen- and sulfur-free shaped articles containing peroxide curable compounds of butyl rubber
BAYER INC5 citations57
US6872780B2Mar 29, 2005
Butyl polymer composition having improved cold flow properties
BAYER INC2 citations55
US6310230B1Oct 30, 2001
N-substituted-omega-(alkoxysilyl)alkylamines and process for production thereof
BAYER INC5 citations54
US7005467B2Feb 28, 2006
Ethylene propylene copolymer composition and process for producing vulcanizates therefor
BAYER INC2 citations53
US6630553B2Oct 7, 2003
Process for the preparation of butyl rubber utilizing alkylaluminum dihalides and aluminoxanes
BAYER INC0 citations51
US5693712ADec 2, 1997
Silica filled rubbery vulcanizates
BAYER INC4 citations51
US6602962B2Aug 5, 2003
Process for the production of hydrogenated nitrile rubber
BAYER INC0 citations50
US7091284B2Aug 15, 2006
Hydrogenated nitrile rubbers with improved low-temperature properties
BAYER INC0 citations45
US6844411B2Jan 18, 2005
Process for the preparation of isoolefin polymers with controlled free-radical curability
BAYER INC0 citations42