LANXESS ELASTOMERS B.V.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 3113
 
  
 
C10M LUBRICATING COMPOSITIONS 346
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 2123

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5837773 Sheared polymer blends and process for their preparationMar 12, 97Nov 17, 98[C08L]
5516849 Continuous process for producing adducted EPM or EPDM oil solutionOct 06, 94May 14, 96[C08F, C10M]
5451636 Solid sheared polymer blends and process for their preparationNov 09, 94Sep 19, 95[C08L]
5391617 Solid sheared polymer blends and process for their preparationAug 02, 93Feb 21, 95[C08L]
5384371 Continuous process for producing adducted EPM or EPDM oil solutionApr 05, 93Jan 24, 95[C08F, C10M]
5188745 Viton seal compatible dispersant and lubricating oil composition containing sameDec 23, 91Feb 23, 93[C10M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0249,283 BORANE ACTIVATED TITANIUM CATALYST SYSTEM COMPRISING GUANIDINE AND DIENE LIGANDSAbandonedMar 29, 12Sep 04, 14[C08F]
2013/0274,360 ACTIVATED RESOL CURE RUBBER COMPOSITIONAbandonedApr 09, 13Oct 17, 13[C08L]
2013/0066,028 BORANE ACTIVATED TI CATALYST SYSTEM COMPRISING AMIDINE AND DIENE LIGANDAbandonedDec 21, 10Mar 14, 13[C08F]
8304466 Composite resinExpiredSep 10, 07Nov 06, 12[C08J, C08L]
2012/0225,963 ACTIVATED RESOL CURE RUBBER COMPOSITIONAbandonedOct 07, 11Sep 06, 12[B29C, C08L]
2012/0178,838 FOAMABLE RUBBER COMPOSITIONAbandonedSep 23, 11Jul 12, 12[C08J, C08F, B29C, C08L]
2011/0021,700 EXTRUSION PROCESS FOR GRAFTING RUBBERSAbandonedDec 01, 08Jan 27, 11[C08G]
2010/0105,851 ELASTOMERIC COMPOUNDAbandonedFeb 06, 08Apr 29, 10[C08F]
6753381 Polymer blends and their application as viscosity index improversExpiredMar 15, 02Jun 22, 04[C10L, C08L]
6255387 Derivatized solid sheared polymer blends and process for their preparationExpiredJan 08, 98Jul 03, 01[C08L]
5275746 Multifunctional viscosity index improver containing phenothiazineExpiredAug 24, 90Jan 04, 94[C10M]
5075383 Dispersant and antioxidant additive and lubricating oil composition containing sameExpiredDec 17, 90Dec 24, 91[C10M, C08F]

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