Patents by Inventor Shammi Ahmed

Shammi Ahmed 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).

  • Syndiotactic Polybutadiene In Non-Tire Applications
    Publication number: 20220298334
    Abstract: An air spring bellow formed from a rubber composition including a rubber component that contains a polyisoprene rubber and syndiotactic 1,2-polybutadiene. The syndiotactic 1,2-polybutadiene has a low crystallinity of 40 percent or less and the rubber composition includes a filler.
    Type: Application
    Filed: August 28, 2020
    Publication date: September 22, 2022
    Applicant: Bridgestone Americas Tire Operations, LLC
    Inventors: Shammi Ahmed, Yingyi Huang