TREA

Rainer Ziegler

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  • Herne, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compression set
    • Patent number 12,082,704
    • Issue date Sep 10, 2024
    • Evonik Operations GmbH
    • Rüdiger Landers
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    PUR foam with enlarged cell structure
    • Patent number 9,688,830
    • Issue date Jun 27, 2017
    • Evonik Degussa GmbH
    • Eva Emmrich-Smolczyk
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Use of metal salts of ricinoleic acid in producing polyurethane
    • Patent number 6,194,475
    • Issue date Feb 27, 2001
    • Goldschmidt AG
    • Tammo Boinowitz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSION SET
    • Publication number 20210137276
    • Publication date May 13, 2021
    • Evonik Operations GmbH
    • Rüdiger Landers
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PUR FOAM WITH ENLARGED CELL STRUCTURE
    • Publication number 20160068647
    • Publication date Mar 10, 2016
    • EVONIK DEGUSSA GmbH
    • Eva EMMRICH-SMOLCZYK
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...