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Score from: | % to: % | Current assig. owns from to patents |
patent | score | priority | expiry | expired | references | current assignee | title |
---|---|---|---|---|---|---|---|
6623821 | 9 | 1995-03-31 | 2015-03-31 | 1 | 28 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Heat-shrinkable, heat-sealable polyester film for packaging |
6004660 | 10 | 1998-03-12 | 2018-03-12 | 1 | 73 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Oxygen barrier composite film structure |
6743520 | 16 | 2001-06-26 | 2021-08-03 | 1 | 11 | DUPONT TEIJIN FILMS U S LIMTIED PARTNERSHIP; | Polymeric film |
7101627 | 16 | 2001-09-11 | 2022-09-10 | 1 | 13 | DuPont Teijin Films US Limited Partnership; | Heat-stabilised poly(ethylene naphthalate) film for flexible electronic and opto-electronics devices |
6939584 | 19 | 2001-01-25 | 2022-01-25 | 1 | 20 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Process for the production of coated polymeric film |
8507084 | 19 | 2006-07-14 | 2030-05-27 | 0 | 13 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Multilayer sealant film |
8197925 | 21 | 2003-07-16 | 2026-07-20 | 1 | 9 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Self-venting polymeric film |
9074052 | 22 | 2011-12-21 | 2032-12-18 | 0 | 5 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Copolyesterimides of poly(alkylene terephthalate)s having high glass transition temperature and film made therefrom |
9096724 | 23 | 2011-12-19 | 2032-12-18 | 0 | 5 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Copolyesterimides of poly(alkylene naphthalate)s having high glass transition temperature and film made therefrom |
6720065 | 29 | 2003-05-29 | 2023-05-29 | 1 | 13 | DuPont Teijin Films U.S. Limited Partnership; | Decorative laminated panel with high distinctness of image |
7300703 | 30 | 2004-03-25 | 2024-03-25 | 1 | 4 | DuPont Teijin Films U.S. Limited Partnership; | Heat-stabilised poly(ethylene naphthalate) film for flexible electronic and opto-electronic devices |
6495309 | 36 | 1998-12-15 | 2018-12-15 | 1 | 5 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Polymeric film having a coating layer of a phosphonic acid group containing polymer |
6739489 | 37 | 1999-06-16 | 2020-06-14 | 1 | 6 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Segmented vacuum roll |
8568892 | 37 | 2007-10-31 | 2030-04-28 | 0 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Coated articles |
7368165 | 38 | 2001-01-25 | 2023-11-03 | 1 | 16 | DuPont Teijin Films U.S. Limited Partnership; | Process for the production of coated polymeric film |
6855400 | 40 | 1998-01-20 | 2018-12-28 | 1 | 5 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Low pigment content polyester film and process for making the same |
7157126 | 40 | 2002-11-20 | 2023-05-02 | 1 | 14 | DuPont Teijin Films U.S. Limited Partnership; | Tear resistant bag for consumables |
8202612 | 40 | 2006-02-17 | 2029-06-23 | 0 | 6 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Polyester film |
9110229 | 40 | 2008-02-21 | 2029-02-18 | 0 | 2 | DuPont Teijin Films U.S. Limited Partnership; | Silicate-containing antifog coatings |
5478645 | 41 | 1993-08-30 | 2013-08-30 | 1 | 7 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Multi-layer film having self-limiting heat seal, and methods relating thereto |
7569276 | 43 | 2003-12-22 | 2026-06-14 | 0 | 9 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Thermoformable polyester-containing laminates |
7785680 | 44 | 2001-04-06 | 2021-04-06 | 1 | 7 | DuPont Teijin Films U.S. Limited Partnership; | Multilayer card |
8557384 | 44 | 2008-02-21 | 2029-09-11 | 0 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Silicate-containing antifog coatings |
8941003 | 45 | 2010-02-05 | 2031-07-09 | 0 | 4 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Polyester film with UV-stability and high light transmittance |
6759178 | 48 | 2000-06-21 | 2020-06-21 | 1 | 3 | DuPont Teijin Films US Limited Partnership; | Polymeric film having a coating layer of a phosphonic acid group containing polymer |
7824749 | 48 | 2001-09-24 | 2024-09-06 | 1 | 12 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Multi-layer polymeric film for packaging ovenable meals |
7232602 | 51 | 2001-04-06 | 2021-04-13 | 1 | 2 | DUPONT TEIJIN FILMS U…; DUPONT TEIJIN FILMS U…; | Multilayer card |
7044396 | 52 | 2000-02-22 | 2022-05-26 | 1 | 2 | DuPont Teijin Films US Limited Partnership; | Multi-layer polymeric film and the use thereof |
7101825 | 52 | 2001-04-02 | 2022-04-07 | 1 | 6 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Multilayer film |
8804308 | 53 | 2008-04-11 | 2031-10-05 | 0 | 1 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Plastic film having a high voltage breakdown |
7255928 | 54 | 2001-05-02 | 2023-09-06 | 1 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Multilayer polymeric films |
9637588 | 55 | 2013-10-07 | 2034-10-03 | 0 | 3 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Copolyesterimides derived from aromatic dicarboxylic acids and aliphatic glycols and films made therefrom |
7641957 | 56 | 2002-04-12 | 2025-05-11 | 0 | 5 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Coated polymeric substrates having improved surface smoothness suitable for use in flexible electronic and opto-electronic devices |
7807240 | 56 | 1996-08-14 | 2022-05-15 | 1 | 3 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Opaque polyester film as substrate with white coatings on both sides |
8840920 | 56 | 2004-12-15 | 2024-12-15 | 1 | 5 | DuPont Teijin Films U.S. Limited Partnership; | Composite structure including a low vinyl acetate layer |
9199438 | 56 | 2009-05-14 | 2033-02-08 | 0 | 6 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Transparent conductive composite films |
7012032 | 57 | 2002-11-20 | 2023-02-22 | 1 | 9 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Tear resistant peelable seal for containers |
10106706 | 59 | 2011-03-17 | 2032-08-24 | 0 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Film comprising a strippable sacrificial layer for reduction of surface defects in a substrate |
6638465 | 61 | 1998-06-03 | 2019-05-28 | 1 | 1 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Process of manufacturing evoh/polyester bistretched film and the film thus obtained |
8394470 | 62 | 2002-01-25 | 2023-01-21 | 1 | 4 | DuPont Teijin Films U.S. Limited Partnership; | Heat-sealable and shrinkable multi-layer polymeric film |
8591998 | 62 | 2006-02-09 | 2029-04-30 | 1 | 1 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Manufacturing process for polyester film exhibiting low thermal shrinkage |
7078105 | 63 | 2001-08-01 | 2022-07-10 | 1 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Conformable copolyester film |
7939147 | 63 | 2002-01-25 | 2027-01-06 | 1 | 2 | DUPONT TEIJIN FILMS US LTD PARTNERSHIP; | Heat-sealable and shrinkable multi-layer polymeric film |
9840590 | 63 | 2013-06-18 | 2034-06-17 | 0 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Copolyesterimides derived from N,N′-bis-(hydroxyalkyl)-benzophenone-3,3′,4,4′-tetracarboxylic diimide and films made therefrom |
9422399 | 66 | 2013-06-18 | 2034-06-17 | 1 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Copolyesterimides derived from N,N′-bis-(hydroxyalkyl)-3,3′,4,4′-diphenylsulfonetetracarboxylic diimide and films made therefrom |
9522983 | 67 | 2006-02-09 | 2028-03-09 | 0 | 1 | DuPont Teijin Films U.S. Limited Partnership; | Manufacturing process for coated polyester film |
9711758 | 68 | 2014-08-01 | 2035-07-24 | 1 | 1 | DUPONT TEIJIN FILMS U…; Nederlandse Organisat…; | Organic light-emitting diode light source comprising a polyester film and a method of improving light extraction from said light source |
9416225 | 69 | 2009-09-08 | 2030-09-08 | 0 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Hydrolysis resistant polyester films |
6908686 | 71 | 2002-11-26 | 2022-11-26 | 1 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | PEN-PET-PEN polymeric film |
8586159 | 71 | 2003-07-16 | 2025-12-21 | 0 | 1 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Self-venting polymeric film |
9333692 | 71 | 2011-03-07 | 2032-03-07 | 0 | 3 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Hydrolysis resistant polyester films |
6788182 | 72 | 2002-09-03 | 2022-09-03 | 1 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Metalized polyester film with heat-seal layer on opposite side for flyback transformer application |
7705078 | 72 | 2004-06-25 | 2025-06-20 | 1 | 1 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Antimicrobial polymeric film |
8592028 | 73 | 2005-08-25 | 2027-02-01 | 0 | 1 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Bi-axially stretched breathable film, process for making the same and use thereof |
10377862 | 73 | 2013-06-18 | 2034-06-17 | 0 | 0 | DuPont Teijin Films U.S. Limited Partnership; | Copolyesterimides derived from N,N′-bis-(hydroxyalkyl)-benzophenone-3,3′,4,4′-tetracarboxylic diimide and films made therefrom |
6854682 | 74 | 1999-06-16 | 2020-08-15 | 1 | 2 | DUPONT TEIJIN FILMS LIMITED PARTNERSHIP; | Apparatus and method for winding of webs |
10442959 | 74 | 2015-05-01 | 2036-04-29 | 0 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Peelable adhesive polymeric film |
8318289 | 75 | 2002-04-12 | 2025-06-06 | 1 | 1 | DuPont Teijin Films U.S. Limited Partnership; | Coated polymeric substrates having improved surface smoothness suitable for use in flexible electronic and opto-electronic devices |
8415011 | 76 | 2005-01-17 | 2026-01-11 | 0 | 1 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Breathable, heat-sealable composite polymeric film |
11028291 | 76 | 2011-03-17 | 2032-10-18 | 0 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Film comprising a strippable sacrificial layer for reduction of surface defects in a substrate |
11052641 | 76 | 2017-05-08 | 2038-05-08 | 0 | 1 | MYLAR SPECIALTY FILMS U S LIMITED PARTNERSHIP; | Multi-layer card and film assembly |
10370576 | 77 | 2015-05-07 | 2036-04-27 | 0 | 1 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Polyester film with electrical insulation and heat conduction properties |
8637146 | 78 | 2011-11-17 | 2031-12-05 | 0 | 0 | DuPont Teijin Films U.S. Limited Partnership; | Metallized opaque films with robust metal layer attachment |
6502772 | 79 | 1998-04-07 | 2019-03-19 | 1 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Static chopper for thin webs |
9269493 | 79 | 2008-04-11 | 2031-05-19 | 0 | 0 | DuPont Teijin Films U.S. Limited Partnership; | Plastic film having a high voltage breakdown |
10450411 | 79 | 2014-06-20 | 2035-06-19 | 0 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Copolyesterimides comprising bis(2-hydroxyalkyl)-2,2′-(1,4-phenylene)bis(1,3-dioxoisoindoline-5-carboxylate) and articles made therefrom |
7156339 | 80 | 2000-12-20 | 2022-04-14 | 1 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Apparatus and method for winding of webs |
7195804 | 80 | 2002-11-20 | 2023-06-20 | 1 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Paperboard with improved wet tear strength |
8802226 | 80 | 2006-02-09 | 2030-02-21 | 0 | 2 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Manufacturing process for coated polyester film |
9073674 | 81 | 2006-07-14 | 2027-07-11 | 0 | 0 | DuPont Teijin Films U.S. Limited Partnership; | Multilayer sealant film |
6688205 | 84 | 1998-02-10 | 2019-02-05 | 1 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | High speed cutting assembly |
9554460 | 84 | 2010-11-12 | 2034-01-25 | 1 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Reflective conductive composite film |
10439086 | 84 | 2014-07-08 | 2035-07-08 | 0 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Polyester film comprising amorphous polyester |
11629241 | 84 | 2017-05-08 | 2038-08-22 | 0 | 0 | MYLAR SPECIALTY FILMS U S LIMITED PARTNERSHIP; | Hydrolysis resistant polyester film |
11646385 | 86 | 2015-03-13 | 2036-03-11 | 0 | 0 | MYLAR SPECIALTY FILMS U S LIMITED PARTNERSHIP; | PV cells and backsheet polyester films |
7261252 | 87 | 2000-12-20 | 2022-02-07 | 1 | 1 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Apparatus and method for winding of webs |
8445085 | 87 | 2000-09-29 | 2027-03-08 | 1 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Multi-layer polymeric film |
11628652 | 87 | 2017-09-27 | 2038-09-26 | 0 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Composite polymer films |
11660844 | 87 | 2017-09-27 | 2038-09-26 | 0 | 0 | MYLAR SPECIALTY FILMS U S LIMITED PARTNERSHIP; | Composite polymer films |
11634548 | 88 | 2018-04-27 | 2039-04-26 | 0 | 0 | MYLAR SPECIALTY FILMS U S LIMITED PARTNERSHIP; | Polyester film comprising a polymeric phosphonate flame retardant |
10008328 | 89 | 2008-04-11 | 2029-04-10 | 0 | 0 | DuPont Teijin Films U.S. Limited Partnership; | Plastic film having a high voltage breakdown |
9126389 | 90 | 2004-06-21 | 2029-01-08 | 1 | 1 | DUPONT TEIJIN FILMS U…; DUPONT TEIJIN FILMS U…; | Article comprising polyester multilayer film |
11701869 | 90 | 2017-11-13 | 2039-07-30 | 0 | 0 | MYLAR SPECIALTY FILMS U S LIMITED PARTNERSHIP; | Polyester films and devices containing them |
11965073 | 91 | 2018-04-27 | 2039-04-26 | 0 | 0 | MYLAR SPECIALTY FILMS U S LIMITED PARTNERSHIP; | Polyester film comprising a polymeric phosphonate flame retardant |
7174819 | 92 | 1998-02-20 | 2019-02-05 | 1 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Apparatus and method for cutting a web, feeding it into a processing and threading it up through that line |
8936852 | 93 | 2005-01-17 | 2026-01-11 | 0 | 0 | DuPont Teijin Films U.S. Limited Partnership; | Breathable, heat-sealable composite polymeric film |
9393763 | 93 | 2005-07-26 | 2030-12-05 | 1 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Heat-sealable composite polymeric film |
10301483 | 93 | 2014-02-07 | 2035-03-26 | 1 | 0 | DuPont Teijin Films U.S. Limited Partnership; | Antistatic coated polyester film |
8501300 | 94 | 2002-04-12 | 2023-03-19 | 1 | 0 | DuPont Teijin Films U.S. Limited Partnership; | Coated polymeric substrates having improved surface smoothness suitable for use in flexible electronic and opto-electronic devices |
10008617 | 94 | 2013-10-03 | 2034-09-23 | 0 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Co-extruded multi-layer polyester films having hydrolytic stability and improved delamination resistance |
9982999 | 96 | 2013-09-19 | 2034-10-28 | 1 | 0 | DUPONT TEIJIN FILMS U S LIMITED PARTNERSHIP; | Metrology method |
11302838 | 96 | 2015-03-20 | 2036-06-29 | 0 | 0 | MYLAR SPECIALTY FILMS U S LIMITED PARTNERSHIP; | Photovoltaic cells |
11091581 | 97 | 2014-05-21 | 2036-03-27 | 0 | 0 | MYLAR SPECIALTY FILMS U S LIMITED PARTNERSHIP; | Coated polyester films |
10954054 | 99 | 2010-09-14 | 2031-09-13 | 0 | 0 | DuPont Teijin Films U.S. Limited Partnership; | Thermoformable copolyester laminate |