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Pia Willberg-Keyriläinen

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CELLULOSE-BASED EXTRUSION FOAMS
    • Publication number 20230257542
    • Publication date Aug 17, 2023
    • Teknologian Tutkimuskeskus VTT Oy
    • Pia Willberg-Keyriläinen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Melt spun cellulose based fibers
    • Publication number 20230235483
    • Publication date Jul 27, 2023
    • Teknologian Tutkimuskeskus VTT Oy
    • Pia Willberg-Keyriläinen
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Application

    Use of thermoplastic cellulose composite for additive manufacturing
    • Publication number 20220388235
    • Publication date Dec 8, 2022
    • Teknologian Tutkimuskeskus VTT Oy
    • Kirsi Immonen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Use of molar mass controlled cellulose
    • Publication number 20220325005
    • Publication date Oct 13, 2022
    • Teknologian Tutkimuskeskus VTT Oy
    • Pia Willberg-Keyriläinen
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Use of molar mass controlled cellulose
    • Publication number 20190359733
    • Publication date Nov 28, 2019
    • Teknologian Tutkimuskeskus VTT Oy
    • Pia Willberg-Keyriläinen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Biobased hot-melt adhesive including lignin as a component
    • Publication number 20190338168
    • Publication date Nov 7, 2019
    • Teknologian Tutkimuskeskus VTT Oy
    • Christiane Laine
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Molar mass controlled cellulose
    • Publication number 20180127515
    • Publication date May 10, 2018
    • Teknologian Tutkimuskeskus VTT Oy
    • Jarmo Ropponen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    METHOD FOR PREPARING GLYCOLIDE POLYESTER BY RING OPENING POLYMERIZA...
    • Publication number 20140309366
    • Publication date Oct 16, 2014
    • TEKNOLOGIAN TUTKIMUSKESKUS VTT
    • Jun SHAN
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC