Patents by Inventor Alan R. Doering

Alan R. Doering 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).

  • Sorbent and applications
    Patent number: 7426902
    Abstract: A species of bean, Phaseolus vulgaris L., is pelleted, crumbled and sieved to a desired size. A sorbent produced therefrom has excellent sorbency and clumping, and is consequently well-suited for application as a scoopable animal litter. Alternative applications include, but are not limited to, industrial, commercial and residential sorbents, and high nitrogen content tackifiers suitable for hydro-seeding and other application.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: September 23, 2008
    Assignee: Agricultural Utilization Research Institute
    Inventors: Alan R. Doering, Jack E. Johnson, Charanjeet Kaur Wadhawan