Patents by Inventor William L. Geigle

William L. Geigle 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).

  • Publication number: 20220225560
    Abstract: Methods and systems to improve application of seed applied components to seeds are disclosed. Environmentally controlled enclosures to test, evaluate and develop seed treatment solutions for certain geographical locations are provided. Controlled environments during seed treatment application process in a production location improves the overall seed treatment efficiency and uniformity.
    Type: Application
    Filed: April 6, 2022
    Publication date: July 21, 2022
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: MICHAEL DAMMEN, JEFFREY LEE DANIELS, WILLIAM L GEIGLE, SEAN MCCAFFERY, RANDY SEABA
  • Patent number: 11324159
    Abstract: Methods and systems to improve application of seed applied components to seeds are disclosed. Environmentally controlled enclosures to test, evaluate and develop seed treatment solutions for certain geographical locations are provided. Controlled environments during seed treatment application process in a production location improves the overall seed treatment efficiency and uniformity.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: May 10, 2022
    Inventors: Michael Dammen, Jeffrey Lee Daniels, William L Geigle, Sean Fuller McCaffery, Randy Seaba
  • Publication number: 20180352719
    Abstract: Methods and systems to improve application of seed applied components to seeds are disclosed. Environmentally controlled enclosures to test, evaluate and develop seed treatment solutions for certain geographical locations are provided. Controlled environments during seed treatment application process in a production location improves the overall seed treatment efficiency and uniformity.
    Type: Application
    Filed: August 23, 2016
    Publication date: December 13, 2018
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: MICHAEL DAMMEN, JEFFREY LEE DANIELS, WILLIAM L GEIGLE, SEAN FULLER MCCAFFERY, RANDY SEABA
  • Patent number: 5372989
    Abstract: Low cost, rapidly water-dispersible or water-soluble granular compositions containing at least 10% voids and consisting of agglomerates comprised of pesticidal particles bonded together by solid bridges of a water-soluble heat-activated binder.
    Type: Grant
    Filed: September 11, 1992
    Date of Patent: December 13, 1994
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: William L. Geigle, Lionel S. Sandell, Robert D. Wysong
  • Patent number: 4435568
    Abstract: The process of thiol methylation of butylthion using methyl bromide to produce metribuzin has been significantly improved by the development of a reaction temperature profile, the recycle of methylation process reaction supernatant, and new conditions for the regeneration of methyl bromide from used methylation process reaction supernatant.
    Type: Grant
    Filed: July 22, 1982
    Date of Patent: March 6, 1984
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Kenneth L. Barbour, William L. Geigle, Frank R. Haglid, deceased