Patents by Inventor David Gorenbein

David Gorenbein 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).

  • Patent number: 6309677
    Abstract: A composition is provided that includes carotenoid extracts derived from a plurality of natural sources. Carotenoids are extracted from natural sources such as palm fruit, algae and marigold flowers and combined in a single product. The product may include carriers such as yellow bees wax, soybean oil and lecithin and may be in a form suitable for oral ingestion.
    Type: Grant
    Filed: March 24, 1998
    Date of Patent: October 30, 2001
    Assignee: Amway Corporation
    Inventors: David Gorenbein, Idrees A. Siddiqui, Ernie R. Ceja, Christine M. Horvath
  • Patent number: 6200601
    Abstract: This invention provides a nutritional supplement containing docosahexaenoic acid (DHA), antioxidants and anthocyanosides. The supplement is useful for improving night vision acuity, field of vision and adaptation to light.
    Type: Grant
    Filed: April 26, 1999
    Date of Patent: March 13, 2001
    Assignee: Amway Corporation
    Inventors: David Gorenbein, Nagui Ibrahim
  • Patent number: 5955102
    Abstract: This invention provides a nutritional supplement containing docosahexaenoic acid (DHA), antioxidants and anthocyanosides. The supplement is useful for improving night vision acuity, field of vision and adaptation to light.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: September 21, 1999
    Assignee: Amway Corporation
    Inventors: David Gorenbein, Nagui Ibrahim