Patents by Inventor David OSBY

David OSBY 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).

  • CORE-SHELL COMPOSITE PARTICLES AND METHODS OF MAKING SAME
    Publication number: 20240270662
    Abstract: A composite particle is described herein. The composite particle can contain a seed particle of an agricultural treatment material and a shell disposed on the seed particle, wherein the shell comprises a clay.
    Type: Application
    Filed: April 8, 2024
    Publication date: August 15, 2024
    Inventors: Keith HOGAN, Steve CANOVA, David OSBY
  • Core-shell composite particles and methods of making same
    Patent number: 11970429
    Abstract: A composite particle is described herein. The composite particle can contain a seed particle of an agricultural treatment material and a shell disposed on the seed particle, wherein the shell comprises a clay.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: April 30, 2024
    Assignee: CARBO CERAMICS INC.
    Inventors: Keith Hogan, Steve Canova, David Osby
  • CORE-SHELL COMPOSITE PARTICLES AND METHODS OF MAKING SAME
    Publication number: 20210101848
    Abstract: A composite particle is described herein. The composite particle can contain a seed particle of an agricultural treatment material and a shell disposed on the seed particle, wherein the shell comprises a clay.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 8, 2021
    Inventors: Keith HOGAN, Steve CANOVA, David OSBY