EQUISTAR CHEMICALS, LP

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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 6463
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 4971
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM31126
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 2332
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2082
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1990
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 19119
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 1349
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 7118
 
  
 
H01B CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING, OR DIELECTRIC PROPERTIES 569

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0044,511 POLYOLEFIN-BASED COMPOSITIONS, ADHESIVES, AND MULTI-LAYERED STRUCTURES THEREOFOct 30, 17Feb 15, 18[C08L]
2018/0015,647 POLYOLEFIN COMPATIBILIZER COMPOSITION FOR COMPOUNDING TO IMPROVE STIFFNESS AND IMPACT BALANCEJul 13, 17Jan 18, 18[B29C, B29K, C08L]
2017/0335,149 PROCESSES FOR PRODUCING IN-LINE POLYOLEFIN BASED ADHESIVE COMPOSITIONS, AND ADHESIVE COMPOSITIONS AND FILMS THEREOFMay 12, 17Nov 23, 17[C09J, B32B]
2017/0335,152 IN-LINE POLYOLEFIN BASED ADHESIVE COMPOSITIONS HAVING GRAFT POLYOLEFIN/ELASTOMER COPOLYMERSMay 12, 17Nov 23, 17[C09J, C08F, C07D, C08L]
2017/0198,103 POLYOLEFIN-BASED COMPOSITIONS, ADHESIVES, AND RELATED MULTI-LAYERED STRUCTURES PREPARED THEREFROMJan 12, 17Jul 13, 17[C08G, B32B]
2016/0032,088 POLYETHYLENES HAVING FASTER CRYSTALLIZATION RATE AND IMPROVED ENVIRONMENTAL STRESS CRACKING RESISTANCEOct 12, 15Feb 04, 16[C08L]
2015/0344,744 TIE-LAYER ADHESIVES HAVING IMPROVED ADHESION AND MELT STRENGTHMay 28, 15Dec 03, 15[C09J, B32B]
2015/0064,466 POLYBUTENE-1 RESIN FOR ADHESION MODIFICATION OF CABLESSep 05, 13Mar 05, 15[H01B]
2014/0377,577 BLENDED POLYMER COMPOSITIONS SUITABLE FOR USE IN WIRE AND CABLE APPLICATIONS AND METHODS OF MAKING THE SAMEOct 24, 13Dec 25, 14[H01B, G02B, C08L]
2014/0127,438 STABILIZED HIGH-DENSITY POLYETHYLENE COMPOSITION WITH IMPROVED RESISTANCE TO DETERIORATION AND STABILIZER SYSTEMNov 08, 12May 08, 14[F16L, C08L, C08K]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9902846 Low density polyolefin resins with high dimensional stabilityJul 13, 17Feb 27, 18[C08L]
9803074 Polyolefin-based compositions, adhesives, and related multi-layered structures prepared therefromMar 12, 15Oct 31, 17[C08L]
9708471 Filled polypropylene compositions and related automotive componentsAug 05, 14Jul 18, 17[C08L]
9708512 Tie-layer adhesives for styrene polymers and articlesApr 07, 16Jul 18, 17[C09J, C08L, B32B]
9688591 Ethylene separation processJan 10, 13Jun 27, 17[C07C]
9676971 Systems, methods and compositions for production of tie-layer adhesivesApr 07, 16Jun 13, 17[C09J, C08F]
9662864 Tie-layer adhesives for styrenic multi-layer structuresApr 24, 14May 30, 17[B29C, B29K, B32B]
9650548 Polyolefin-based compositions, adhesives, and related multi-layered structures prepared therefromJun 19, 15May 16, 17[C09J, B32B]
9593269 Polyolefin-based composition, adhesives, and related multi-layered structures prepared therefromSep 22, 15Mar 14, 17[C09J]
9499723 Polyolefin-based compositions, adhesives, and related multi-layered structures prepared therefromJan 27, 14Nov 22, 16[C09J, C08L, B32B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0257,772 CATALYSTS AND METHODS OF CONTROLLING LONG CHAIN BRANCHING IN POLYOLEFINSAbandonedMar 02, 16Sep 08, 16[C08F, B01J]
2014/0336,327 POLYOLEFIN MASTERBATCH BASED ON GRAFTED POLYPROPYLENE AND METALLOCENE CATALYZED POLYPROPYLENEAbandonedMay 08, 14Nov 13, 14[C08L]
2014/0228,607 FURNACE SYSTEM AND OPERATION INCLUDING FUEL GAS SUPPLY TO FURNACE BURNERSAbandonedFeb 10, 14Aug 14, 14[C07C, F23D]
2014/0221,715 AROMATICS PRODUCTION PROCESSAbandonedFeb 05, 13Aug 07, 14[C07C]
2013/0296,520 MEDIUM VOLTAGE CABLE JACKETINGAbandonedMar 26, 13Nov 07, 13[C08F]
2013/0172,647 PROPYLENE PRODUCTION PROCESSAbandonedFeb 22, 13Jul 04, 13[C07C]
8475898 Polyolefin resin blends for crack-resistant pipeExpiredAug 29, 07Jul 02, 13[C08L, B32B]
8389632 Co-continuous heterophase polymer compositions containing high melt strength polypropylene for extrusion coatingExpiredFeb 09, 11Mar 05, 13[C08F, C08L]
2013/0023,632 CATALYST SYSTEM BASED ZIRCONIUMAbandonedJul 18, 11Jan 24, 13[C08F]
2013/0023,634 CATALYST SYSTEM BASED ON QUINOLINE DONORSAbandonedJul 18, 11Jan 24, 13[C08F]
2013/0023,635 CATALYSTS BASED ON HETEROCYCLIC-8-ANILINOQUINOLINE LIGANDSAbandonedJul 18, 11Jan 24, 13[C07F, C08F, C07D, B01J]
2012/0232,230 PROCESS FOR MAKING ETHYLENE HOMOPOLYMERSAbandonedMay 16, 12Sep 13, 12[C08F]
2012/0196,138 PROCESS FOR FORMING MULTILAYER STRUCTURES CONTAINING A METAL LAYERAbandonedJan 27, 11Aug 02, 12[B32B]
8206825 Preparation of wires and cablesExpiredJan 03, 08Jun 26, 12[H01B, B32B]
8207255 Polyethylene compositions and films having improved strength and optical propertiesExpiredAug 24, 10Jun 26, 12[C08K]
8158733 Catalysts based on 2-(2-aryloxy)quinoline or 2-(2-aryloxy)dihydroquinoline ligandsExpiredJul 22, 09Apr 17, 12[C07F, C08F, B01J]
8153544 Method for preparing non-metallocene catalystsExpiredJul 22, 09Apr 10, 12[C07F, B01J]
8136792 Double containment valve systemExpiredJun 19, 09Mar 20, 12[F16K]
8114493 Polyethylene pipe resinsExpiredApr 28, 09Feb 14, 12[B29D, B32B]
8084385 Catalysts for olefin polymerizationExpiredJun 09, 10Dec 27, 11[C07F, C08F, B01J]

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