BAYER ANTWERP N.V.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 3117
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2114
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 177
 
  
 
H04B TRANSMISSION 1209

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6884826 Process for preparing double metal cyanide catalyzed polyolsJun 09, 03Apr 26, 05[C08G]
6835801 Activated starter mixtures and the processes related theretoJul 19, 02Dec 28, 04[C08G]
6696383 Double-metal cyanide catalysts which can be used to prepare polyols and the processes related theretoSep 20, 02Feb 24, 04[B01J]
6491846 Process for the in-situ production of polyol blends, the in-situ produced polyol blends, and their use in the production of viscoelastic foamJun 21, 01Dec 10, 02[C08G]
6239221 Low gloss weatherable polymer compositionMar 03, 98May 29, 01[C08L]
6143802 Process for the preparation of polyol polymer dispersionsMay 14, 99Nov 07, 00[C08J, C08L]
5963584 Direct sequence spread spectrum transmission process, with generation and optimization of sequencesNov 07, 97Oct 05, 99[H04B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7056407 Process to laminate polyolefin sheets to urethaneExpiredDec 18, 01Jun 06, 06[B32B]
6855390 Optical data carriers and method for producing the sameExpiredAug 05, 02Feb 15, 05[B32B]
6855794 Polycarbonate substratesExpiredFeb 23, 04Feb 15, 05[C08G]
6835798 Method of producing polycarbonatesExpiredAug 05, 02Dec 28, 04[C08G]
6833182 Size compositions, sized glass fibers and their useExpiredDec 06, 99Dec 21, 04[B32B]
6797665 Double-metal cyanide catalysts for preparing polyether polyolsExpiredMay 10, 02Sep 28, 04[B01J]
6780895 Polyurethane carpet backings with improved tuft bindExpiredAug 14, 02Aug 24, 04[C08G]
6720406 High-purity polymer granules and method for the production thereofExpiredApr 30, 02Apr 13, 04[C08F]
6696542 Polycarbonate substratesExpiredAug 05, 02Feb 24, 04[C08G]
6458861 Carbon dioxide blown low density, flexible microcellular elastomers suitable for preparing shoe componentsExpiredJan 18, 01Oct 01, 02[C08G]
2002/0123,560 Sizing composition, sized glass fibres as well as their useAbandonedAug 15, 01Sep 05, 02[C08J]
6420445 Polyurethane and polyurethane/urea heat-cured and moisture-cured elastomers with improved physical propertiesExpiredJan 19, 00Jul 16, 02[C08J, C08G]
6395798 Low density microcellular elastomers based on isocyanate-terminated prepolymersExpiredDec 21, 95May 28, 02[C08J, C08G, C08L]
6328833 Face-up coating of carpet backs with polyurethaneExpiredFeb 06, 01Dec 11, 01[B32B]
6320066 Amino-functional urea-alkoxysilanes, a method for the production thereof and their useExpiredApr 04, 01Nov 20, 01[C07F]
6299715 Urethane adhesive-laminated carpetingExpiredJul 14, 98Oct 09, 01[B32B]
6264775 Face-up coating of carpet backs with polyurethaneExpiredDec 22, 98Jul 24, 01[B05D, B32B]
6171678 Polyurethane carpet backings with improved tuft bindExpiredJul 14, 98Jan 09, 01[D03D, D05C, B32B, D04H]
6127443 Energy management polyurethane rigid foams with high recoveryExpiredNov 06, 98Oct 03, 00[C08J, C08L]
6100310 Process for making microcellular polyurethane elastomersExpiredSep 25, 98Aug 08, 00[C08G]

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