NOVA CHEMICALS (INTERNATIONAL) S.A.

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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 11035
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 5766
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4465
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 3446
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM27130
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 24114
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 19106
 
  
 
C10G CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION 1646
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 1286
 
  
 
C07F ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM 1258

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0009,662 INHERENTLY SAFE OXYGEN/HYDROCARBON GAS MIXERJun 21, 17Jan 11, 18[C01B, C07C, B01J, B01F]
2017/0361,301 OPTIMIZED AGITATOR SYSTEM FOR PRODUCTION OF POLYOLEFINJan 04, 16Dec 21, 17[C08F, B01J]
2017/0342,176 CLOSURE HAVING EXCELLENT ORGANOLEPTIC PERFORMANCEMay 23, 17Nov 30, 17[C08F]
2017/0343,300 U-BENDS WITH THE REDUCED PRESSURE LOSSES TO FLUID DISTRIBUTING NETWORKSMay 19, 17Nov 30, 17[F28D, F28F]
2017/0343,301 FURNACE COIL MODIFIED FINSMay 22, 17Nov 30, 17[F28F]
2017/0335,077 HIGH MODULUS SINGLE-SITE LLDPEDec 11, 15Nov 23, 17[C08J, B29C, B29K, B29L, C08L]
2017/0274,574 MDO MULTILAYER FILMDec 10, 15Sep 28, 17[B29C, B32B]
2017/0267,822 ROTOMOLDED ARTICLESMay 31, 17Sep 21, 17[C08J, B29C, C08F, B29K, C08L, B32B]
2017/0247,526 BLOW MOLDING COMPOSITION AND PROCESSOct 28, 15Aug 31, 17[C08J, B29C, B65D, C08K]
2017/0210,685 HIGH CONVERSION AND SELECTIVITY ODH PROCESSOct 08, 15Jul 27, 17[C07C, B01J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914793 Spheroidal catalyst for olefin polymerizationDec 14, 15Mar 13, 18[C08F]
9879098 Mitigation of wax levels in the high pressure low density polyethylene processMay 19, 15Jan 30, 18[C08F]
9862786 Catalyst modification to control polymer architectureJul 22, 16Jan 09, 18[C08F]
9850369 Barrier film for food packagingJan 19, 17Dec 26, 17[C08J, B29C, B29K, B29L, C08L, B32B, C08K]
9815925 Ethylene/1-butene copolymers with enhanced resin processabilityMay 24, 16Nov 14, 17[C08J, C08F]
9796823 Shrink filmsJul 07, 16Oct 24, 17[C08J, C08F, C08L, B32B]
9783663 Polyethylene compositions having high dimensional stability and excellent processability for caps and closuresJun 01, 16Oct 10, 17[B65D, C08L]
9783664 Hinged component comprising polyethylene compositionJun 01, 16Oct 10, 17[B29C, B29L, C08L]
9771446 Controlling the placement of comonomer in an ethylene copolymerMay 09, 16Sep 26, 17[C08F]
9758653 Polyethylene compositions, process and closuresAug 19, 15Sep 12, 17[C08L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0313,634 Ethylene Oligomerization With Mixed LigandsAbandonedNov 28, 14Nov 02, 17[C07F, C07C, B01J]
2017/0037,163 ZIEGLER-NATTA CATALYST FOR HIGH TEMPERATURE POLYMERIZATIONAbandonedOct 04, 16Feb 09, 17[C08F]
2016/0339,663 FILM STRUCTURES FOR USE IN RECYLCABLE PACKAGINGAbandonedAug 05, 16Nov 24, 16[B65D, B32B]
2016/0159,949 SOLUTION POLYMERIZATION PROCESSAbandonedFeb 18, 16Jun 09, 16[C08F]
2016/0068,617 REDUCTION OF FOULING IN HIGH PRESSURE REACTORSAbandonedOct 13, 15Mar 10, 16[C08F]
2015/0203,671 BARRIER FILM FOR FOOD PACKAGINGAbandonedMar 12, 15Jul 23, 15[B29C, C08L]
2014/0373,484 Corona Treated Polyethylene FilmsAbandonedJun 17, 14Dec 25, 14[C08K, B65B]
2014/0363,599 Adjusting Polymer CompositionAbandonedAug 25, 14Dec 11, 14[C08L]
2014/0309,351 BARRIER PROPERTIES OF HDPE FILMAbandonedNov 02, 12Oct 16, 14[C08J, C08K]
2014/0275,302 POLYETHYLENE ADDITIVEAbandonedFeb 27, 14Sep 18, 14[C08L, C08K]
2014/0205,847 MULTILAYER BLOWN FILMSAbandonedDec 19, 13Jul 24, 14[B29C, B32B]
2014/0142,360 BULK ETHYLENE OLIGOMERIZATION USING A LOW CONCENTRATION OF CHROMIUM CATALYST AND THREE-PART ACTIVATORAbandonedJul 25, 12May 22, 14[C07C]
2013/0104,588 Heat ExchangerAbandonedMar 30, 10May 02, 13[F25B, F24F]
2012/0271,087 Activation for OligomerizationAbandonedMar 27, 12Oct 25, 12[C07C]
2012/0149,962 IN SITU REMOVAL OF IRON COMPLEXES DURING CRACKINGAbandonedNov 10, 11Jun 14, 12[C07C]
2012/0142,989 HEAT MANAGEMENT IN ETHYLENE OLIGOMERIZATIONAbandonedNov 10, 11Jun 07, 12[C07C]
2012/0101,321 Ethylene oligomerizationAbandonedSep 22, 11Apr 26, 12[C07C]
2011/0282,016 OligomerizationAbandonedMay 09, 11Nov 17, 11[C08F]
2011/0257,350 Polymer mitigationAbandonedApr 06, 11Oct 20, 11[C08F]
2011/0245,562 Pulsed oxidative dehydrogenation processAbandonedMar 17, 11Oct 06, 11[C07C]

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