Assignee
BAYER INC
CA·35 granted patents·588 citations·filing 1995–2004
Top patents by PatentIndex Score
35 records- 0197US6683136B2Epoxidized soybean oil enhanced hydrogenation of nitrile copolymerBAYER INC·Filed 2001·Granted Jan 27, 2004·126 cites·31 claims
- 0293US6960632B2Halogenated terpolymers of isobutylene, diolefin monomer and styrenic monomerBAYER INC·Filed 2003·Granted Nov 1, 2005·34 cites·15 claims
- 0392US6841642B2Processability butyl rubber and process for production thereofBAYER INC·Filed 2001·Granted Jan 11, 2005·40 cites·44 claims
- 0492US6780939B2Low molecular weight hydrogenated nitrile rubberBAYER INC·Filed 2002·Granted Aug 24, 2004·27 cites·2 claims
- 0590US6407153B1Silica-containing rubber compositionsBAYER INC·Filed 1998·Granted Jun 18, 2002·72 cites·24 claims
- 0687US6706804B2Silica-filled elastomeric compoundsBAYER INC·Filed 2003·Granted Mar 16, 2004·23 cites·22 claims
- 0785US6673881B2Process for the preparation of low molecular weight hydrogenated nitrile rubberBAYER INC·Filed 2002·Granted Jan 6, 2004·20 cites·13 claims
- 0885US6420456B1Process for hydrophobicizing particles, and their use as fillers in polymer masterbatchesBAYER INC·Filed 1998·Granted Jul 16, 2002·54 cites·39 claims
- 0982US6841623B2Low molecular weight nitrile rubberBAYER INC·Filed 2002·Granted Jan 11, 2005·14 cites·7 claims
- 1076US6451902B2Nitrile polymer vulcanizate and process for the production thereofBAYER INC·Filed 2001·Granted Sep 17, 2002·11 cites·27 claims
- 1175US6946526B2Nitrile polymer vulcanizate and process for the production thereofBAYER INC·Filed 2003·Granted Sep 20, 2005·10 cites·15 claims
- 1274US6828385B2Process for crosslinking carboxylated nitrile rubber, hydrogenating carboxylated nitrile rubber, the crosslinked rubber and its' usesBAYER INC·Filed 2002·Granted Dec 7, 2004·11 cites·13 claims
- 1373US6646059B2Process for removing iron-and rhodium-containing catalyst residues from hydrogenated nitrile rubberBAYER INC·Filed 2001·Granted Nov 11, 2003·10 cites·11 claims
- 1473US6214922B1Nitrile polymer vulcanizate and process for the production thereofBAYER INC·Filed 1999·Granted Apr 10, 2001·23 cites·22 claims
- 1569US6737476B1Rubber compositionBAYER INC·Filed 2000·Granted May 18, 2004·9 cites·17 claims
- 1669US6380291B1Rubber compositions and method of making themBAYER INC·Filed 1999·Granted Apr 30, 2002·23 cites·14 claims
- 1766US7015265B2Filled elastomeric butyl compounds with improved scorch safetyBAYER INC·Filed 2002·Granted Mar 21, 2006·5 cites·11 claims
- 1866US6737461B2Articles for dynamic load applicationsBAYER INC·Filed 2002·Granted May 18, 2004·7 cites·9 claims
- 1960US6974851B2Halogen- and sulfur-free shaped articles containing peroxide curable compounds of butyl rubberBAYER INC·Filed 2003·Granted Dec 13, 2005·5 cites·9 claims
- 2059US7030193B2Nitrite compositionsBAYER INC·Filed 2004·Granted Apr 18, 2006·2 cites·9 claims
- 2159US6323260B1Process for hydrophobicizing particles and their use in dispersionsBAYER INC·Filed 1998·Granted Nov 27, 2001·19 cites·44 claims
- 2258US6992122B2Silica-filled elastomeric compoundsBAYER INC·Filed 2003·Granted Jan 31, 2006·4 cites·6 claims
- 2357US7005467B2Ethylene propylene copolymer composition and process for producing vulcanizates thereforBAYER INC·Filed 2003·Granted Feb 28, 2006·2 cites·1 claims
- 2453US6794452B2Covulcanization of polymersBAYER INC·Filed 2002·Granted Sep 21, 2004·2 cites·18 claims
- 2552US6872780B2Butyl polymer composition having improved cold flow propertiesBAYER INC·Filed 2001·Granted Mar 29, 2005·2 cites·27 claims
- 2649US7041760B2Process for production of butyl rubberBAYER INC·Filed 2004·Granted May 9, 2006·2 cites·6 claims
- 2749US6310230B1N-substituted-omega-(alkoxysilyl)alkylamines and process for production thereofBAYER INC·Filed 1998·Granted Oct 30, 2001·5 cites·42 claims
- 2845US6602962B2Process for the production of hydrogenated nitrile rubberBAYER INC·Filed 2001·Granted Aug 5, 2003·0 cites·18 claims
- 2945US6403747B2Process for preparation of butyl rubber using activated alkylaluminum halidesBAYER INC·Filed 1999·Granted Jun 11, 2002·7 cites·20 claims
- 3041US7091284B2Hydrogenated nitrile rubbers with improved low-temperature propertiesBAYER INC·Filed 2001·Granted Aug 15, 2006·0 cites·8 claims
- 3141US6630553B2Process for the preparation of butyl rubber utilizing alkylaluminum dihalides and aluminoxanesBAYER INC·Filed 2001·Granted Oct 7, 2003·0 cites·15 claims
- 3240US6174991B1Process for making stabilized non-colored rubberBAYER INC·Filed 1997·Granted Jan 16, 2001·7 cites·22 claims
- 3339US6537612B1Process for treating particles, and their use in dispersionsBAYER INC·Filed 1999·Granted Mar 25, 2003·8 cites·42 claims
- 3435US6844411B2Process for the preparation of isoolefin polymers with controlled free-radical curabilityBAYER INC·Filed 2003·Granted Jan 18, 2005·0 cites·6 claims
- 3530US5693712ASilica filled rubbery vulcanizatesBAYER INC·Filed 1995·Granted Dec 2, 1997·4 cites·8 claims
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