Patents by Inventor Virendrakumar Jayantilal Shah

Virendrakumar Jayantilal Shah 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).

  • Polyamide nanofiltration membrane useful for the removal of phospholipids
    Publication number: 20100224563
    Abstract: The present invention provides a polyamide nanofiltration membrane and the process for the preparation thereof thereof. The invention further provides a process for the removal of phospholipids from rice bran oil (edible grade) by using novel polyamide membrane. The oil permeated through the membrane is 90 to 95% free from phospholipids in comparison to feed oil with about 90% reduction of color in comparison to feed oil.
    Type: Application
    Filed: September 30, 2009
    Publication date: September 9, 2010
    Inventors: Kripal Singh, Virendrakumar Jayantilal Shah
  • Polyamide nanofiltration membrane useful for the removal of phospholipids
    Publication number: 20080135482
    Abstract: The present invention provides a polyamide nanofiltration membrane and the process for the preparation thereof. The invention further provides a process for the removal of phospholipids from rice bran oil (edible grade) by using novel polyamide membrane. The oil permeated through the membrane is 90 to 95% free from phospholipids in comparison to feed oil with about 90% reduction of color in comparison to feed oil.
    Type: Application
    Filed: November 26, 2007
    Publication date: June 12, 2008
    Inventors: Kripal Singh, Virendrakumar Jayantilal Shah