Patents by Inventor William R. Barclay

William R. Barclay 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: 8124384
    Abstract: The present invention provides a process for growing eukaryotic microorganisms which are capable of producing lipids, in particular lipids containing polyenoic fatty acids. The present invention also provides a process for producing eukaryotic microbial lipids.
    Type: Grant
    Filed: May 8, 2007
    Date of Patent: February 28, 2012
    Assignee: Martek Biosciences Corporation
    Inventors: Richard B. Bailey, Don DiMasi, John M. Hansen, Peter J. Mirrasoul, Craig M. Ruecker, George T. Veeder, III, Tatsuo Kaneko, William R. Barclay
  • Publication number: 20120034190
    Abstract: The invention is directed to isolated microorganisms, as well as biomasses, cultures, microbial oils, and compositions thereof. The invention also provides methods of producing the microbial oils and methods of using the isolated microorganisms, biomasses, and microbial oils.
    Type: Application
    Filed: March 11, 2011
    Publication date: February 9, 2012
    Inventors: Kirk E. APT, William R. BARCLAY, Paul Warren BEHRENS
  • Publication number: 20110250342
    Abstract: Disclosed are the complete polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems from Schizochytrium, and biologically active fragments and homologues thereof. More particularly, this invention relates to nucleic acids encoding such PUFA PKS systems, to proteins and domains thereof that comprise such PUFA PKS systems, to genetically modified organisms (plants and microorganisms) comprising such PUFA PKS systems, and to methods of making and using the PUFA PKS systems disclosed herein. This invention also relates to genetically modified plants and microorganisms and methods to efficiently produce lipids enriched in various polyunsaturated fatty acids (PUFAs) as well as other bioactive molecules by manipulation of a PUFA polyketide synthase (PKS) system.
    Type: Application
    Filed: January 18, 2011
    Publication date: October 13, 2011
    Applicant: Martek Biosciences Corporation
    Inventors: James G. Metz, James H. Flatt, Jerry M. Kuner, William R. Barclay
  • Publication number: 20110167508
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Application
    Filed: October 14, 2010
    Publication date: July 7, 2011
    Applicant: MARTEK BIOSCIENCES CORPORATION
    Inventors: JAMES G. METZ, CRAIG A. WEAVER, WILLIAM R. BARCLAY, JAMES H. FLATT
  • Patent number: 7973149
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems isolated from or derived from non-bacterial organisms, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: July 5, 2011
    Assignee: Martek Biosciences Corporation
    Inventors: James G. Metz, James H. Flatt, Jerry M. Kuner, William R. Barclay
  • Patent number: 7960524
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems isolated from or derived from non-bacterial organisms, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: June 14, 2011
    Assignee: Martek Biosciences Corporation
    Inventors: James G. Metz, James H. Flatt, Jerry M. Kuner, William R. Barclay
  • Publication number: 20110086128
    Abstract: Method for incorporating polyunsaturated fatty acids into milk with improved efficiency. The methods include protecting the polyunsaturated fatty acids, including omega-3 and omega-6 polyunsaturated fatty acids, with a protective agent prior to feeding the fatty acids to a milk producing animal. Methods for feeding polyunsaturated fatty acids to milk producing animals by top dressing a polyunsaturated fatty acid supplement on top of animal feed compositions and methods of making and using such compositions are also provided.
    Type: Application
    Filed: December 20, 2010
    Publication date: April 14, 2011
    Applicant: Martek Biosciences Corporation
    Inventors: Jesus Ruben Abril, William R. Barclay, Archimede Mordenti, Marco Tassinari, Alessandro Zotti
  • Patent number: 7919320
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems isolated from or derived from non-bacterial organisms, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: April 5, 2011
    Assignee: Martek Biosciences Corporation
    Inventors: James G. Metz, James H. Flatt, Jerry M. Kuner, William R. Barclay
  • Patent number: 7897844
    Abstract: Disclosed are the complete polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems from Schizochytrium, and biologically active fragments and homologues thereof. More particularly, this invention relates to nucleic acids encoding such PUFA PKS systems, to proteins and domains thereof that comprise such PUFA PKS systems, to genetically modified organisms (plants and microorganisms) comprising such PUFA PKS systems, and to methods of making and using the PUFA PKS systems disclosed herein. This invention also relates to genetically modified plants and microorganisms and methods to efficiently produce lipids enriched in various polyunsaturated fatty acids (PUFAs) as well as other bioactive molecules by manipulation of a PUFA polyketide synthase (PKS) system.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: March 1, 2011
    Assignee: Martek Biosciences Corporation
    Inventors: James G. Metz, James H. Flatt, Jerry M. Kuner, William R. Barclay
  • Patent number: 7847077
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: December 7, 2010
    Assignee: Martek Biosciences Corporation
    Inventors: James G. Metz, Craig A. Weaver, William R. Barclay, James H. Flatt
  • Patent number: 7842796
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems isolated from or derived from non-bacterial organisms, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: November 30, 2010
    Assignee: Martek Biosciences Corporation
    Inventors: James G. Metz, James H. Flatt, Jerry M. Kuner, William R. Barclay
  • Patent number: 7838649
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: November 23, 2010
    Assignee: Martek Biosciences Corporation
    Inventors: James G. Metz, Craig A. Weaver, William R. Barclay, James H. Flatt
  • Patent number: 7816504
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems isolated from or derived from non-bacterial organisms, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: October 19, 2010
    Assignee: Martek Biosciences Corporation
    Inventors: James G. Metz, James H. Flatt, Jerry M. Kuner, William R. Barclay
  • Patent number: 7816505
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: October 19, 2010
    Assignee: Martek Biosciences Corporation
    Inventors: James G. Metz, Craig A. Weaver, William R. Barclay, James H. Flatt
  • Patent number: 7807442
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems isolated from or derived from non-bacterial organisms, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: October 5, 2010
    Assignee: Martek Biosciences Corporation
    Inventors: James G. Metz, James H. Flatt, Jerry M. Kuner, William R. Barclay
  • Patent number: 7736885
    Abstract: The present invention relates to a process for producing arachidonic acid. In one embodiment, Mortierella sect. schmuckeri microorganisms are cultured in fermentation medium, preferably containing a component of a complex nitrogen source. Further disclosed is a food product which includes Mortierella sect. schmuckeri microorganisms or lipid isolated from such microorganisms to enhance the arachidonic acid content of the food product.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: June 15, 2010
    Assignee: Martek Biosciences, Inc.
    Inventor: William R. Barclay
  • Patent number: 7732170
    Abstract: The present invention provides a process for growing eukaryotic microorganisms which are capable of producing lipids, in particular lipids containing polyenoic fatty acids. The present invention also provides a process for producing eukaryotic microbial lipids.
    Type: Grant
    Filed: April 5, 2006
    Date of Patent: June 8, 2010
    Assignee: Martek Biosciences Corporation
    Inventors: Richard B. Bailey, Don DiMasi, Jon M. Hansen, Peter J. Mirrasoul, Craig M. Ruecker, George T. Veeder, III, Tatsuo Kaneko, William R. Barclay
  • Publication number: 20100099154
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Application
    Filed: July 16, 2007
    Publication date: April 22, 2010
    Applicant: MARTEK BIOSCIENCES CORPORATION
    Inventors: James G. Metz, Craig A. Weaver, William R. Barclay, James H. Flatt
  • Patent number: 7666657
    Abstract: The present invention relates to a process for producing arachidonic acid. In one embodiment, Mortierella sect. schmuckeri microorganisms are cultured in fermentation medium, preferably containing a component of a complex nitrogen source. Further disclosed is a food product which includes Mortierella sect. schmuckeri microorganisms or lipid isolated from such microorganisms to enhance the arachidonic acid content of the food product.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: February 23, 2010
    Assignee: Martek Biosciences, Inc.
    Inventor: William R. Barclay
  • Patent number: 7662597
    Abstract: The invention generally relates to polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) systems, to homologues thereof, to isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to genetically modified organisms comprising PUFA PKS systems, to methods of making and using such systems for the production of bioactive molecules of interest, and to novel methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: February 16, 2010
    Assignee: Martek Biosciences Corporation
    Inventors: James G. Metz, Craig A. Weaver, William R. Barclay, James H. Flatt