Patents by Inventor Jerry Yan

Jerry Yan 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).

  • Hemostatic composite aggregate materials having surface enriched with hemostatis-promoting agents
    Patent number: 12285540
    Abstract: The present invention relates to a hemostatic absorbable composition, comprising: a flowable plurality of separate aggregates each comprising: a plurality of absorbable carrier particles coated on a surface thereof by a plurality of smaller particles comprising an absorbable supplemental hemostasis-promoting agent. In some embodiments, the absorbable carrier particles comprise gelatin or collagen, and the supplemental hemostasis-promoting agent comprises oxidized cellulose, oxidized regenerated cellulose, carboxylic oxidized cellulose, carboxylic oxidized regenerated cellulose, thrombin, or tranexamic acid.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: April 29, 2025
    Assignee: Ethicon, Inc.
    Inventors: Yi-Lan Allen Wang, Jerry Yan, Leo B. Kriksunov
  • Hemostatic Composite Aggregate Materials Having Surface Enriched with Hemostatis
    Publication number: 20220023491
    Abstract: The present invention relates to a hemostatic absorbable composition, comprising: a flowable plurality of separate aggregates each comprising: a plurality of absorbable carrier particles coated on a surface thereof by a plurality of smaller particles comprising an absorbable supplemental hemostasis-promoting agent. In some embodiments, the absorbable carrier particles comprise gelatin or collagen, and the supplemental hemostasis-promoting agent comprises oxidized cellulose, oxidized regenerated cellulose, carboxylic oxidized cellulose, carboxylic oxidized regenerated cellulose, thrombin, or tranexamic acid.
    Type: Application
    Filed: July 21, 2020
    Publication date: January 27, 2022
    Inventors: Yi-Lan Allen Wang, Jerry Yan, Leo B. Kriksunov