TREA

Urs Welz-Biermann

Follow

Person

  • Lafayette, IN, US
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYMER COMPOSITION COMPRISING GRAPHENE
    • Publication number 20230057886
    • Publication date Feb 23, 2023
    • Evonik Specialty Chemicals (Shanghai) Co., Ltd.
    • Qunyue WANG
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Moulding composition comprising polyether block amide
    • Publication number 20230037314
    • Publication date Feb 9, 2023
    • Evonik Operations GmbH
    • Chenyu Ye
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    POLYAMIDE COMPOSITION
    • Publication number 20220195145
    • Publication date Jun 23, 2022
    • Evonik Operations GmbH
    • Kathrin Salwiczek
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymer composition based on linear aliphatic polyamide
    • Publication number 20200299508
    • Publication date Sep 24, 2020
    • Evonik Operations GmbH
    • Jianmin Yang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...