Patents by Inventor Friedhelm Brinkhaus

Friedhelm Brinkhaus 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: 20130236934
    Abstract: The present invention encompasses a recombinant bacterium that is capable of producing L-homoserine and methods of using the bacterium for producing L-homoserine.
    Type: Application
    Filed: March 8, 2013
    Publication date: September 12, 2013
    Applicant: NOVUS INTERNATIONAL INC.
    Inventors: Ming Kang, Muralidhar Tata, Sridhar Vakalapudi, Patrick McLaughlin, Yingjie Ma, Aditya Mahajan, David Wickard, Stephen Lorbert, Friedhelm Brinkhaus, James C. Peterson
  • Patent number: 6855349
    Abstract: An increase in specific antioxidant activity of extracts from rosemary (Rosemarinus officinalis) is obtained by the use of a blend of tetrafluoroethane and acetone in the extraction process. A blend of tetrafluoroethane, acetone and methanol improves total yield. A tetrafluoroethane and acetone blend has higher efficacy but comparatively lower yields. The methods yield a liquid and oily antioxidant extract that is readily mixed with a liquid product such as soybean oil for addition to animal feeds and human food. The methods simultaneously yield pharmaceutical grade essential oils in high yields.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: February 15, 2005
    Assignee: Kemin Industries, Inc.
    Inventors: John A. Greaves, Friedhelm Brinkhaus, James E. Haworth
  • Patent number: 6824789
    Abstract: An increase in specific antioxidant activity of extracts from rosemary (Rosemarinus officinalis) is obtained by the use of a blend of tetrafluoroethane and acetone in the extraction process. A blend of tetrafluoroethane, acetone and methanol improves total yield. A tetrafluoroethane and acetone blend has higher efficacy but comparatively lower yields. The methods yield a liquid and oily extract that is readily mixed with a liquid product such as soybean oil for addition to animal feeds and human food.
    Type: Grant
    Filed: May 20, 1998
    Date of Patent: November 30, 2004
    Assignee: Kemin Industries, Inc.
    Inventors: James Haworth, Friedhelm Brinkhaus, John Greaves
  • Publication number: 20040091932
    Abstract: A method of producing from sources of microorganisms enzymes having multiple improved characteristics. Soil samples are collected from a wide variety of sources that are diverse geographically and environmentally. The microorganisms are screened using microbiological screens to select microorganisms that produce enzymes that are active over a broad range of temperatures. Enzymes from selected microorganisms are screened for improved thermostability, extended active temperature range, extended active pH range, extended shelf-life, and improved protease resistance.
    Type: Application
    Filed: November 13, 2002
    Publication date: May 13, 2004
    Inventors: Nugzar N. Nutsibidze, Michelle P. Moore, Friedhelm Brinkhaus, Peter Salamone, Michelle Fonda, Matthew Paul Brown, Karen Loser, Ingrid Gennity, Nicholas Everett
  • Publication number: 20030185916
    Abstract: An increase in specific antioxidant activity of extracts from rosemary (Rosemarinus officinalis) is obtained by the use of a blend of tetrafluoroethane and acetone in the extraction process. A blend of tetrafluoroethane, acetone and methanol improves total yield. A tetrafluoroethane and acetone blend has higher efficacy but comparatively lower yields. The methods yield a liquid and oily extract that is readily mixed with a liquid product such as soybean oil for addition to animal feeds and human food.
    Type: Application
    Filed: May 20, 1998
    Publication date: October 2, 2003
    Inventors: JAMES HAWORTH, FRIEDHELM BRINKHAUS, JOHN GREAVES
  • Publication number: 20030049332
    Abstract: An increase in specific antioxidant activity of extracts from rosemary (Rosemarinus officinalis) is obtained by the use of a blend of tetrafluoroethane and acetone in the extraction process. A blend of tetrafluoroethane, acetone and methanol improves total yield. A tetrafluoroethane and acetone blend has higher efficacy but comparatively lower yields. The methods yield a liquid and oily antioxidant extract that is readily mixed with a liquid product such as soybean oil for addition to animal feeds and human food. The methods simultaneously yield pharmaceutical grade essential oils in high yields.
    Type: Application
    Filed: December 7, 1998
    Publication date: March 13, 2003
    Inventors: JOHN A. GREAVES, FRIEDHELM BRINKHAUS, JAMES E. HAWORTH
  • Patent number: 6333062
    Abstract: A poultry feed composition including protein, vitamins and minerals, and a source of carbohydrates from the group consisting of soybean meals and corn supplemented with an &agr;-galactosidase-based enzyme blend that catalyzes the degradation of the galactoside. The addition of the &agr;-galactosidase-based enzyme blend increases the ratio of gain to feed, increases the amount of white meat, increases the mass and yield of the carcass, or decreases the amount of fat deposited during growth of a chicken fed the feed composition, relative to the chicken fed on an identical feed composition absent the &agr;-galactosidase-based enzyme blend.
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: December 25, 2001
    Assignee: Kemin Industries, Inc.
    Inventors: Eddy A. Fontana, Arlene T. Lamptey, Friedhelm Brinkhaus, G. L. Lewis, Jr.
  • Patent number: 6174558
    Abstract: A poultry feed composition including protein, vitamins and minerals, and a source of carbohydrates from the group consisting of soybean meals and corn supplemented with an &agr;-galactosidase that catalyzes the degradation of the galactoside. The addition of the &agr;-galactosidase increases the ratio of gain to feed, increases the amount of white meat, or decreases the amount of fat deposited during growth of a chicken fed the feed composition, relative to the chicken fed on an identical feed composition absent the &agr;-galactosidase.
    Type: Grant
    Filed: March 17, 1999
    Date of Patent: January 16, 2001
    Assignee: Kemin Industries, Inc.
    Inventors: Arlene T. Lamptey, Friedhelm Brinkhaus, John A. Greaves, Eddy A. Fontana, Gary M. Smith
  • Patent number: 6086885
    Abstract: The present invention describes the method of extraction and the effect of a crude protein extract from the seed tissue of two botanical species, Tagetes and Capsicum, on the survival of two economically important gram-negative bacteria Salmonella typhimurium and Escherichia coli.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: July 11, 2000
    Assignee: Kemin Industries, Inc.
    Inventors: Steve Ziegenfuss, Friedhelm Brinkhaus, John Greaves