Patents by Inventor Joseph Pfeifer

Joseph Pfeifer 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: 20080032356
    Abstract: Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsaturated fatty acids by marine microorganisms while growing in low chloride media by manipulating sodium ion and potassium ion levels. The invention also relates to methods of production of highly unsaturated fatty acids by marine organisms at low pH levels, and includes methods for generation of low pH tolerant strains.
    Type: Application
    Filed: April 20, 2007
    Publication date: February 7, 2008
    Applicant: MARTEK BIOSCIENCES CORPORATION
    Inventors: Paul Behrens, John Thompson, Kirk Apt, Joseph Pfeifer, James Wynn, James Lippmeier, Jaouad Fichtali, Jon Hansen
  • Publication number: 20080032357
    Abstract: Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsaturated fatty acids by marine microorganisms while growing in low chloride media by manipulating sodium ion and potassium ion levels. The invention also relates to methods of production of highly unsaturated fatty acids by marine organisms at low pH levels, and includes methods for generation of low pH tolerant strains.
    Type: Application
    Filed: April 20, 2007
    Publication date: February 7, 2008
    Applicant: MARTEK BIOSCIENCES CORPORATION
    Inventors: Paul Behrens, John Thompson, Kirk Apt, Joseph Pfeifer, James Wynn, James Lippmeier, Jaouad Fichtali, Jon Hansen
  • Publication number: 20080032354
    Abstract: Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsaturated fatty acids by marine microorganisms while growing in low chloride media by manipulating sodium ion and potassium ion levels. The invention also relates to methods of production of highly unsaturated fatty acids by marine organisms at low pH levels, and includes methods for generation of low pH tolerant strains.
    Type: Application
    Filed: April 20, 2007
    Publication date: February 7, 2008
    Applicant: MARTEK BIOSCIENCES CORPORATION
    Inventors: Paul Behrens, John Thompson, Kirk Apt, Joseph Pfeifer, James Wynn, James Lippmeier, Jaouad Fichtali, Jon Hansen
  • Publication number: 20060100279
    Abstract: Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsaturated fatty acids by marine microorganisms while growing in low chloride media by manipulating sodium ion and potassium ion levels. The invention also relates to methods of production of highly unsaturated fatty acids by marine organisms at low pH levels, and includes methods for generation of low pH tolerant strains.
    Type: Application
    Filed: December 20, 2005
    Publication date: May 11, 2006
    Applicant: Martek Biosciences Corporation
    Inventors: Paul Behrens, John Thompson, Kirk Apt, Joseph Pfeifer, James Wynn, James Lippmeier, Jaouad Fichtali, Jon Hansen
  • Publication number: 20050112736
    Abstract: Methods for production of highly unsaturated fatty acids by marine microorganisms, including the heterotrophic marine dinoflagellate Crypthecodinium, using low levels of chloride ion are disclosed. Specifically, methods of increasing production of highly unsaturated fatty acids by marine microorganisms while growing in low chloride media by manipulating sodium ion and potassium ion levels. The invention also relates to methods of production of highly unsaturated fatty acids by marine organisms at low pH levels, and includes methods for generation of low pH tolerant strains.
    Type: Application
    Filed: October 1, 2004
    Publication date: May 26, 2005
    Inventors: Paul Behrens, John Thompson, Kirk Apt, Joseph Pfeifer, James Wynn, James Lippmeier, Jaouad Fichtali, Jon Hansen
  • Patent number: 5167060
    Abstract: A heat shield is made by stacking a wrapper member made from sheet metal, a flexible ceramic fiber insulation member, and an outer member made from sheet material, and then bending over flanges which extend from the wrapper member. The stacked elements are then bent into the desired shape. To make a heat shield for spark plugs, a support member is also included in the stack and provides mounting legs for mounting the heat shield. To make a heat shield for a transmission unit, mounting hardware is connected to the stack with rivets.
    Type: Grant
    Filed: October 25, 1991
    Date of Patent: December 1, 1992
    Assignee: Goetze Corporation of America
    Inventors: Donald A. Nawrocki, Joseph Pfeifer, Michael Scislowicz
  • Patent number: 5080949
    Abstract: A heat shield is made by stacking a wrapper member made from sheet metal, a flexible ceramic fiber insulation member, and an outer member made from sheet material, and then bending over flanges which extend from the wrapper member. The stacked elements are then bent into the desired shape. To make a heat shield for spark plugs, a support member is also included in the stack and provides mounting legs for mounting the heat shield. To make a heat shield for a transmission unit, mounting hardware is connected to the stack with rivets.
    Type: Grant
    Filed: December 4, 1989
    Date of Patent: January 14, 1992
    Assignee: Goetze Corporation of America
    Inventors: Donald A. Nawrocki, Joseph Pfeifer, Michael Scislowicz