Patents by Inventor Satya Shivkumar

Satya Shivkumar 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: 5779960
    Abstract: This invention pertains to foamed and solid algal plastics and products made therefrom, and methods for making algal plastics. The invention also pertains to algal plastic resin precursors for generating the foamed and solid algal plastics and algal plastic products. The foamed algal plastics comprise a foamed and stabilized filamentous algal fiber matrix having substantial dimensional stability. The foamed algal plastics can be used, for instance, to generate packing materials, such as molded packings or foamed particles packings (e.g. packing peanuts). The solid algal plastics comprise a stabilized filamentous algal fiber matrix having substantial dimensional stability. They can be formed from any plastic forming process, such as molding, extrusion, calendering, casting and thermoforming and can be used to make a wide variety of solid plastics, such as, for example, films, rods, tubes, sheets, containers, and shaped forms, such as golf tees.
    Type: Grant
    Filed: October 3, 1994
    Date of Patent: July 14, 1998
    Assignee: International Technology Management Associates, Inc.
    Inventors: Laurence Berlowitz-Tarrant, Toshimasa Tukumo, Satya Shivkumar
  • Patent number: 5352709
    Abstract: This invention pertains to foamed algal plastics and products made therefrom, and methods for making algal plastics. The invention also pertains to algal plastic resin precursors for generating the foamed algal plastics and algal plastic products. The foamed algal plastics comprise a foamed and stabilized algal fiber matrix having substantial dimensional stability. The foamed algal plastics can be used, for instance, to generate packing materials, such as molded packings or foamed particles packings (e.g. packing peanuts).
    Type: Grant
    Filed: January 29, 1993
    Date of Patent: October 4, 1994
    Assignee: International Technology Management Associates, Ltd.
    Inventors: Laurence B. Tarrant, Toshimasa Tokuno, Satya Shivkumar