Patents by Inventor Mark Wichmann

Mark Wichmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Polyamide compositions
    Patent number: 12187892
    Abstract: Provided herein are polyamide compositions having a combination of specific physical properties that enable the molding of articles comprising at least one annular connector or barb of specific dimensions for attachment of hoses to the article. Further provided are processes to prepare these compositions and articles prepared from the compositions.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: January 7, 2025
    Assignee: Celanese Polymers Holding, Inc.
    Inventors: Annakutty Mathew, Masahiro Nozaki, Toshikazu Kobayashi, Mark Wichmann
  • POLYAMIDE COMPOSITIONS
    Publication number: 20220169850
    Abstract: Provided herein are polyamide compositions having a combination of specific physical properties that enable the molding of articles comprising at least one annular connector or barb of specific dimensions for attachment of hoses to the article. Further provided are processes to prepare these compositions and articles prepared from the compositions.
    Type: Application
    Filed: April 10, 2020
    Publication date: June 2, 2022
    Inventors: Annakutty Mathew, Masahiro Nozaki, Toshikazu Kobayashi, Mark Wichmann