Patents by Inventor Gregory Ray Ziegler

Gregory Ray Ziegler 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: 20230096187
    Abstract: The present invention provides compounds isolated from avocado seeds for use as a natural colorant in edible materials. The compounds of the invention are useful for coloring edible materials red, orange, or yellow. The invention also provides compositions and methods for coloring edible materials to a desired color such as red, orange, or yellow.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 30, 2023
    Inventors: Gregory Ray Ziegler, Joshua David Lambert, Emmanuel Hatzakis, Eugene P. Mazzola
  • Patent number: 11542291
    Abstract: The present invention provides compounds isolated from avocado seeds for use as a natural colorant in edible materials. The compounds of the invention are useful for coloring edible materials red, orange, or yellow. The invention also provides compositions and methods for coloring edible materials to a desired color such as red, orange, or yellow.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: January 3, 2023
    Assignee: The Penn State Research Foundation
    Inventors: Gregory Ray Ziegler, Joshua David Lambert, Emmanuel Hatzakis, Eugene P. Mazzola
  • Publication number: 20210347804
    Abstract: The present invention provides compounds isolated from avocado seeds for use as a natural colorant in edible materials. The compounds of the invention are useful for coloring edible materials red, orange or yellow. The invention also provides compositions and methods for coloring edible materials to a desired color such as red, orange or yellow.
    Type: Application
    Filed: April 12, 2021
    Publication date: November 11, 2021
    Inventors: Gregory Ray Ziegler, Joshua David Lambert, Rachel Marie Shegog, Emmanouil Chatzakis, Deepti Dabas
  • Patent number: 11001601
    Abstract: The present invention provides compounds isolated from avocado seeds for use as a natural colorant in edible materials. The compounds of the invention are useful for coloring edible materials red, orange or yellow. The invention also provides compositions and methods for coloring edible materials to a desired color such as red, orange or yellow.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: May 11, 2021
    Assignee: The Penn State Research Foundation
    Inventors: Gregory Ray Ziegler, Joshua David Lambert, Rachel Marie Shegog, Emmanouil Chatzakis, Deepti Dabas
  • Publication number: 20200017538
    Abstract: The present invention provides compounds isolated from avocado seeds for use as a natural colorant in edible materials. The compounds of the invention are useful for coloring edible materials red, orange, or yellow. The invention also provides compositions and methods for coloring edible materials to a desired color such as red, orange, or yellow.
    Type: Application
    Filed: July 16, 2019
    Publication date: January 16, 2020
    Inventors: Gregory Ray Ziegler, Joshua David Lambert, Emmanuel Hatzakis, Eugene P. Mazzola
  • Publication number: 20170121363
    Abstract: The present invention provides compounds isolated from avocado seeds for use as a natural colorant in edible materials. The compounds of the invention are useful for coloring edible materials red, orange or yellow. The invention also provides compositions and methods for coloring edible materials to a desired color such as red, orange or yellow.
    Type: Application
    Filed: November 4, 2016
    Publication date: May 4, 2017
    Inventors: Gregory Ray Ziegler, Joshua David Lambert, Rachel Marie Shegog, Emmanouil Chatzakis, Deepti Dabas