TREA

Gunter Scharfenberger

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  • Frankenthal, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Volume nonwoven fabric
    • Patent number 10,900,156
    • Issue date Jan 26, 2021
    • Carl Freudenberg KG
    • Peter Grynaeus
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
  • Information Patent Grant

    Volume nonwoven fabric
    • Patent number 10,876,234
    • Issue date Dec 29, 2020
    • Carl Freudenberg KG
    • Ulrike Herrlich
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Sound-absorbing textile composite
    • Patent number 10,789,931
    • Issue date Sep 29, 2020
    • Carl Freudenberg KG
    • Angela Weik
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hydrogel fibers and fibrous structures
    • Patent number 10,092,673
    • Issue date Oct 9, 2018
    • Carl Freudenberg KG
    • Wiebke Schmitz
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Electrically conductive sheet material
    • Patent number 10,044,050
    • Issue date Aug 7, 2018
    • Carl Freudenberg KG
    • Gunter Scharfenberger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nonwoven material with particle filler
    • Patent number 9,172,074
    • Issue date Oct 27, 2015
    • Carl Freudenberg KG
    • Christoph Weber
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents