LANXESS INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 4877
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 1799
 
  
 
C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS913
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 795
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
A01J MANUFACTURE OF DAIRY PRODUCTS 215
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2118
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 276
 
  
 
E21B EARTH OR ROCK DRILLING 294
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 263

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0051,089 BUTYL RUBBER WITH NEW SEQUENCE DISTRIBUTIONApr 30, 15Feb 23, 17[C08F]
2017/0051,090 COPOLYMER HAVING LOW ISOPRENOID CONTENTApr 28, 15Feb 23, 17[C08F]
2015/0315,299 PROCESSES FOR PREPARING EPOXIDIZED POLYMERSDec 11, 13Nov 05, 15[C08C, C08K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9850324 Processes for preparing epoxidized polymersDec 11, 13Dec 26, 17[C08F, C08C, C08K]
9850331 Copolymer having low isoprenoid contentApr 28, 15Dec 26, 17[C08F]
9815929 Butyl rubber ionomer-thermoplastic graft copolymers and methods for production thereofFeb 12, 14Nov 14, 17[C08F, C08C]
9796794 Ionomer comprising pendant vinyl groups and processes for preparing sameDec 18, 13Oct 24, 17[C08J, C08C]
9745388 Butyl rubber with increased impermeabilityDec 16, 13Aug 29, 17[C08C, C08L]
9714304 Hydrofluorinated olefins (HFO's) as diluents for butyl rubber productionApr 28, 15Jul 25, 17[C08F]
8815984 Elastomeric compositions with improved heat resistance, compression set, and processabilitySep 11, 09Aug 26, 14[C08K]
8748530 Arborescent polymers and process for making sameJul 11, 13Jun 10, 14[C08G, C08L]
8394896 Liquid α-olefin vinyl acetate compoundsDec 06, 04Mar 12, 13[C08F, C08L]
8329108 Isoolefin-diolefin production process and apparatus thereforeDec 16, 10Dec 11, 12[B01J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0171,581 PEROXIDE VULCANIZABLE BUTYL COMPOSITIONS USEFUL FOR RUBBER ARTICLESAbandonedDec 19, 13Jun 19, 14[C08L]
2013/0261,250 ARBORESCENT POLYMERS HAVING A CORE WITH A HIGH GLASS TRANSITION TEMPERATURE AND PROCESS FOR MAKING SAMEAbandonedApr 08, 11Oct 03, 13[C08F]
2013/0144,021 ARBORESCENT POLYMERS AND PROCESS FOR MAKING SAMEAbandonedAug 31, 12Jun 06, 13[C08F]
2013/0012,661 METHOD OF PURIFYING BLOCK COPOLYMERSAbandonedMar 15, 12Jan 10, 13[C08F]
2011/0301,281 ARBORESCENT POLYMERS AND PROCESS FOR MAKING SAMEAbandonedAug 16, 11Dec 08, 11[C08F, C08L]
2011/0184,087 BUTYL RUBBER COMPOUNDS COMPRISING A MIXED MODIFIER SYSTEMAbandonedApr 05, 11Jul 28, 11[C08L]
2011/0077,326 FILLED ELASTOMERIC COMPOUNDSAbandonedSep 29, 10Mar 31, 11[C08J, C08K]
7847000 Silica-filled elastomeric compoundsExpiredOct 21, 04Dec 07, 10[C08K]
2010/0267,884 ARBORESCENT POLYMERS AND PROCESS FOR MAKING SAMEAbandonedNov 20, 09Oct 21, 10[C08F, C08L]
2010/0256,305 METHOD OF PURIFYING BLOCK COPOLYMERSAbandonedOct 29, 09Oct 07, 10[C08L]
7741391 Silica-filled elastomeric compoundsExpiredDec 13, 05Jun 22, 10[C08K]
2010/0093,932 PROCESS FOR THE CONTINUOUS HYDROGENATION OF CARBON-CARBON DOUBLE BONDS IN AN UNSATURATED POLYMERAbandonedJul 21, 09Apr 15, 10[C08F]
2010/0059,452 METHOD OF PURIFYING BLOCK COPOLYMERSAbandonedSep 11, 08Mar 11, 10[C08L, B01D]
2010/0063,211 ARBORESCENT POLYMERS AND PROCESS FOR MAKING SAMEAbandonedSep 11, 08Mar 11, 10[C08L]
2010/0036,037 POLYMERIZATION PROCESS FOR PREPARING BUTYL RUBBER NANOCOMPOSITESAbandonedMar 14, 07Feb 11, 10[C08K]
7649033 Filled elastomeric compounds and methods for preparing sameExpiredFeb 09, 04Jan 19, 10[C08K]
2010/0010,140 PEROXIDE CURABLE RUBBER COMPOUND CONTAINING HIGH MULTIOLEFIN HALOBUTYL IONOMERSAbandonedAug 16, 06Jan 14, 10[C08K]
7629418 Methods for the preparation of butyl graft copolymersExpiredAug 17, 06Dec 08, 09[C08F]
2009/0299,000 Peroxide curable rubber compound containing high multiolefin halobutyl ionomersAbandonedAug 16, 06Dec 03, 09[C08F, C08L]
2009/0247,706 Continuous extrusion process for producing grafted polymersAbandonedJan 31, 05Oct 01, 09[C08F, B29C, B01J]

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