DUPONT TEIJIN FILMS U.S. LIMITED PARTNERSHIP

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM48109
 
  
 
C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 16104
 
  
 
C08J WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER- TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C C08F, C08G or C08H 1662
 
  
 
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 1088
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 9116
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 8354
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 780
 
  
 
C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 7109
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 696
 
  
 
C09J ADHESIVES; ADHESIVE PROCESSES IN GENERAL 649

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0053,865 PV CELLS AND BACKSHEET POLYESTER FILMSMar 11, 16Feb 22, 18[H01L, B32B]
2017/0218,152 FILM COATING COMPOSITION AND METHODAug 03, 15Aug 03, 17[C08J, B05D]
2017/0110,215 REFLECTIVE CONDUCTIVE COMPOSITE FILMDec 23, 16Apr 20, 17[H01B, B32B]
2016/0122,475 COPOLYESTERIMIDES DERIVED FROM N,N'-BIS-(HYDROXYALKYL)-PYROMELLITIC DIIMIDE AND FILMS MADE THEREFROMJun 05, 14May 05, 16[C08J, C08G]
2016/0075,114 Transparent Conductive Composite FilmsNov 24, 15Mar 17, 16[B32B]
2015/0044,403 HEAT SEALABLE NYLON FILM AND METHOD OF MAKING ITMar 06, 13Feb 12, 15[C09J, B65D, B65B]
2013/0236,612 Thermoformable Copolyester LaminateSep 13, 11Sep 12, 13[B65D, B32B, B65B]
2010/0221,391 DUAL OVENABLE FOOD PACKAGE HAVING A THERMOFORMABLE POLYESTER FILM LIDAug 26, 08Sep 02, 10[A47J, B65D, B32B]
2009/0130,276 Polymeric Film PackagingNov 08, 06May 21, 09[A47J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9840590 Copolyesterimides derived from N,N′-bis-(hydroxyalkyl)-benzophenone-3,3′,4,4′-tetracarboxylic diimide and films made therefromJun 17, 14Dec 12, 17[C08J, C08G, C08L, D01F]
9711758 Organic light-emitting diode light source comprising a polyester film and a method of improving light extraction from said light sourceJul 24, 15Jul 18, 17[H01L]
9637588 Copolyesterimides derived from aromatic dicarboxylic acids and aliphatic glycols and films made therefromOct 03, 14May 02, 17[C08J, C08G, C09D, C08L, D01F]
9554460 Reflective conductive composite filmNov 10, 11Jan 24, 17[C23C, B05D, H01B, H05K, B32B]
9522983 Manufacturing process for coated polyester filmMay 15, 14Dec 20, 16[C08J, B29C, B29K]
9422399 -bis-(hydroxyalkyl)-3,3′,4,4′-diphenylsulfonetetracarboxylic diimide and films made therefromJun 17, 14Aug 23, 16[C08J, C08G, C08L, D01F]
9416225 Hydrolysis resistant polyester filmsSep 08, 10Aug 16, 16[C08J, H01L, C08G, B29C, C08K]
9393763 Heat-sealable composite polymeric filmJul 13, 06Jul 19, 16[B32B]
9333692 Hydrolysis resistant polyester filmsMar 07, 12May 10, 16[C08J, H01L, C08G, B29C, B29D, B29K, C08L, B32B, C08K]
9269493 Plastic film having a high voltage breakdownJul 07, 14Feb 23, 16[C08J, H01B, C08L, H01G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0151,474 HYDROLYSIS RESISTANT POLYESTER FILMSAbandonedFeb 05, 15Jun 04, 15[C08G, B29C, B29D]
2014/0283,971 POLYMERIC FILM SUBSTRATE FOR USE IN RADIO-FREQUENCY RESPONSIVE TAGSAbandonedMay 30, 14Sep 25, 14[H04B]
2014/0120,377 DIMENSIONALLY STABLE MULTI-LAYER POLYESTER FILMSAbandonedJun 29, 12May 01, 14[B32B]
2011/0244,390 DONOR ELEMENT WITH MALEIC ANHYDRIDE BASED POLYMERS FOR THERMAL TRANSFERAbandonedApr 19, 07Oct 06, 11[B05D, G03C]
2011/0209,901 COATED POLYESTER FILMAbandonedAug 01, 08Sep 01, 11[C08F, H05K, B32B]
2011/0165,409 Coated Polymeric SubstratesAbandonedSep 18, 09Jul 07, 11[B05D, B32B, C08K]
2011/0100,454 Coated and Planarised Polymeric FilmsAbandonedApr 17, 09May 05, 11[C23C, H01L, B32B]
2011/0081,530 Anti-Microbial Polymeric Film and Method of Manufacture of Said FilmAbandonedJun 10, 09Apr 07, 11[B05D, B29C, B32B]
2010/0178,318 Composite Structure Including A Low Vinyl Acetate LayerAbandonedOct 26, 05Jul 15, 10[A61K, A61P]
2010/0068,355 HEAT-SEALABLE COMPOSITE POLYESTER FILMAbandonedOct 31, 07Mar 18, 10[B29C, B65D, B32B]
2008/0260,917 Self-Venting Composite Polymeric FilmAbandonedJan 11, 06Oct 23, 08[B65D, B32B]
2008/0211,629 Polymeric Film Substrate for Use in Radio-Frequency ResponsiveAbandonedMar 16, 05Sep 04, 08[H04Q, B32B]
2008/0193,747 Composite Films Suitable For Use In Opto-Electronic And Electronic DevicesAbandonedMar 16, 06Aug 14, 08[C23C, B32B]
2008/0090,169 Composite Film Suitable as a Donor Support in a Radiation-Induced Thermal Transfer Imaging ProcessAbandonedOct 20, 05Apr 17, 08[B28B, G03C]
7174819 Apparatus and method for cutting a web, feeding it into a processing and threading it up through that lineExpiredFeb 05, 99Feb 13, 07[B26D]
7157126 Tear resistant bag for consumablesExpiredApr 08, 04Jan 02, 07[B27N]
2006/0222,845 Anti-microbial coated polymeric filmAbandonedJan 07, 04Oct 05, 06[B32B]
2006/0127,463 Composite structure including a low vinyl acetate layerAbandonedDec 15, 04Jun 15, 06[A61F, A61L]
2006/0040,076 Formable film for cold-form, blister-type pharmaceutical packagingAbandonedAug 18, 04Feb 23, 06[B32B]
6939584 Process for the production of coated polymeric filmExpiredJan 25, 02Sep 06, 05[0000]

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