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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of preparing superabsorbent polymer

    • Patent number 11,918,978
    • Issue date Mar 5, 2024
    • LG Chem, Ltd.
    • Seul Ah Lee
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Siloxane-modified cyclotriphosphazene halogen-free flame retardant,...

    • Patent number 10,400,173
    • Issue date Sep 3, 2019
    • Shengyi Technology Co., Ltd.
    • Yongzhen Wang
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Lead ion sensors, methods of making and uses thereof

    • Patent number 9,952,173
    • Issue date Apr 24, 2018
    • Tongji University
    • Meirong Huang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Resin composition, resin molded article, and method of preparing re...

    • Patent number 9,562,154
    • Issue date Feb 7, 2017
    • Fuji Xerox Co., Ltd.
    • Masayuki Okoshi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Flameproof polycarbonate blends

    • Patent number 7,019,057
    • Issue date Mar 28, 2006
    • Bayer Aktiengesellschaft
    • Andreas Seidel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer blends

    • Patent number 5,981,008
    • Issue date Nov 9, 1999
    • E. I. Du Pont de Nemours and Company
    • George Henry Hofmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer blends

    • Patent number 5,856,405
    • Issue date Jan 5, 1999
    • E. I. Du Pont de Nemours and Company
    • George Henry Hofmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Articles from reinforced plasticized polyvinyl halide resin

    • Patent number 5,478,882
    • Issue date Dec 26, 1995
    • The Geon Company
    • James W. Summers
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Articles from reinforced plasticized polyvinyl halide resin

    • Patent number 5,258,232
    • Issue date Nov 2, 1993
    • The Geon Company
    • James W. Summers
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Vinyl halide polymer: ethylene-vinyl alcohol blends containing phen...

    • Patent number 5,214,087
    • Issue date May 25, 1993
    • The B. F. Goodrich Company
    • Thomas C. Braden
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Vinyl halide polymer blends of enhanced impact resistance

    • Patent number 4,423,188
    • Issue date Dec 27, 1983
    • Occidental Chemical Corporation
    • Gilbert Witschard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Vinyl halide polymer blends of enhanced impact resistance

    • Patent number 4,413,092
    • Issue date Nov 1, 1983
    • Occidental Chemical Corporation
    • Gilbert Witschard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Vinyl halide polymer blends of enhanced impact resistance

    • Patent number 4,319,002
    • Issue date Mar 9, 1982
    • Hooker Chemicals & Plastics Corp.
    • Gilbert Witschard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer compositions having enhanced low temprature impact resistan...

    • Patent number 4,192,828
    • Issue date Mar 11, 1980
    • Hooker Chemicals & Plastics Corp.
    • Gilbert Witschard
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Acrylonitrile block-copolymer composition

    • Patent number 4,181,581
    • Issue date Jan 1, 1980
    • Mitsubishi Rayon Co., Ltd.
    • Hiroshi Iwata
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Lubricated thermoplastic resin compositions

    • Patent number 3,948,674
    • Issue date Apr 6, 1976
    • Monsanto Company
    • Antony W. M. Coaker
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Fire resistant vinyl resin with metal salt of phenolic resin

    • Patent number 3,943,188
    • Issue date Mar 9, 1976
    • Stanford Research Institute
    • Norman Fishman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Gloss-stabilised fibres and films of acrylonitrile copolymers

    • Patent number 3,936,513
    • Issue date Feb 3, 1976
    • Bayerwerk Aktiengesellschaft
    • Gunter Lorenz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3925291

    • Patent number 3,925,291
    • Issue date Dec 9, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3923720

    • Patent number 3,923,720
    • Issue date Dec 2, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3882198

    • Patent number 3,882,198
    • Issue date May 6, 1975
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3833686

    • Patent number 3,833,686
    • Issue date Sep 3, 1974
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3819560

    • Patent number 3,819,560
    • Issue date Jun 25, 1974
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3814740

    • Patent number 3,814,740
    • Issue date Jun 4, 1974
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3809667

    • Patent number 3,809,667
    • Issue date May 7, 1974
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3669995

    • Patent number 3,669,995
    • Issue date Jun 13, 1972
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3655831

    • Patent number 3,655,831
    • Issue date Apr 11, 1972
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3644577

    • Patent number 3,644,577
    • Issue date Feb 22, 1972
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3632839

    • Patent number 3,632,839
    • Issue date Jan 4, 1972
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3627840

    • Patent number 3,627,840
    • Issue date Dec 14, 1971
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents