Patents by Inventor Subba C. Rao

Subba C. Rao 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).

  • Method of preparing a fully kettle hop flavored beverage
    Patent number: 7144592
    Abstract: A method of making a fully hop flavored beverage employs a hop flavoring agent comprising an extract of hop solids, the hop solids being the residue of a first extraction of hops to remove the alpha acids. Preferably, liquid carbon dioxide is used for the first extraction of the hops and a polar solvent, such as ethanol or water, is used to extract the hop solids. Beverages made by the method and novel compositions for use in the method are also disclosed.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: December 5, 2006
    Assignee: Nissan Technical Center North America
    Inventors: Sydney R. Rader, Matthew L. Tripp, Patrick L. Ting, Vinod K. Chaudhary, Henry Goldstein, Robert J. Mizerak, Subba C. Rao, David S. Ryder, Regina Wilkinson, legal representative, Hetvin A. Wilkinson, deceased
  • Method of preparing a fully kettle hop flavored beverage
    Publication number: 20020110619
    Abstract: A method of making a fully hop flavored beverage employs a hop flavoring agent comprising an extract of hop solids, the hop solids being the residue of a first extraction of hops to remove the alpha acids. Preferably, liquid carbon dioxide is used for the first extraction of the hops and a polar solvent, such as ethanol or water, is used to extract the hop solids. Beverages made by the method and novel compositions for use in the method are also disclosed.
    Type: Application
    Filed: February 13, 2002
    Publication date: August 15, 2002
    Inventors: Sydney R. Rader, Matthew L. Tripp, Patrick L. Ting, Vinod K. Chaudhary, Henry Goldstein, Robert J. Mizerak, Subba C. Rao, David S. Ryder, Hetvin A. Wilkinson, Regina Wilkinson
  • Flavored malt beverages prepared by using ultrafiltration methods
    Patent number: 5618572
    Abstract: A method is disclosed of preparing a colorless, clear beer by a method including ultrafiltration and the addition of dextrins, bittering agents and a foam enhancer. Methods of preparing improved nonalcoholic malt beverages and making natural beer foaming components also are disclosed. Further methods are disclosed for making flavored malt beverages, including a stable citrus flavored malt beverage.
    Type: Grant
    Filed: October 20, 1994
    Date of Patent: April 8, 1997
    Assignee: Miller Brewing Company
    Inventors: Matthew L. Tripp, Sydney R. Rader, Subba C. Rao, David S. Ryder