Patents by Inventor Wulff Hansen

Wulff Hansen 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).

  • Calcium carbonate for plant protection
    Patent number: 10398146
    Abstract: The present invention relates to the use of calcium carbonate as plant protection product for topical, pre-harvest application, wherein the plant protection product controls a pest during plant growth.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: September 3, 2019
    Assignee: Omya International AG
    Inventors: Christoph Stürm, Wulff Hansen
  • CALCIUM CARBONATE FOR PLANT PROTECTION
    Publication number: 20170360046
    Abstract: The present invention relates to the use of calcium carbonate as plant protection product for topical, pre-harvest application, wherein the plant protection product controls a pest during plant growth.
    Type: Application
    Filed: December 15, 2015
    Publication date: December 21, 2017
    Inventors: Christoph Stürm, Wulff Hansen