Patents by Inventor Brian S. Engelhardt

Brian S. Engelhardt 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).

  • SOLVENTLESS EXTRACTION PROCESS
    Publication number: 20190256797
    Abstract: The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing water soluble compound and/or materials by washing the lysed cell mixtures with aqueous washing solutions until a substantially non-emulsified lipid is obtained.
    Type: Application
    Filed: May 3, 2019
    Publication date: August 22, 2019
    Inventors: Craig M. RUECKER, Swithin Patrick ADU-PEASAH, Brian S. ENGELHARDT, George T. VEEDER, III
  • Solventless extraction process
    Patent number: 10329515
    Abstract: The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing water soluble compound and/or materials by washing the lysed cell mixtures with aqueous washing solutions until a substantially non-emulsified lipid is obtained.
    Type: Grant
    Filed: July 6, 2017
    Date of Patent: June 25, 2019
    Assignee: DSM IP Assets B.V.
    Inventors: Craig M. Ruecker, Swithwin Patrick Adu-Peasah, Brian S. Engelhardt, George T Veeder, III
  • Solventless Extraction Process
    Publication number: 20170298288
    Abstract: The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing water soluble compound and/or materials by washing the lysed cell mixtures with aqueous washing solutions until a substantially non-emulsified lipid is obtained.
    Type: Application
    Filed: July 6, 2017
    Publication date: October 19, 2017
    Inventors: Craig M. Ruecker, Swithwin Patrick Adu-Peasah, Brian S. Engelhardt, George T Veeder, III
  • Solventless extraction process
    Patent number: 9738851
    Abstract: The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing water soluble compound and/or materials by washing the lysed cell mixtures with aqueous washing solutions until a substantially non-emulsified lipid is obtained.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: August 22, 2017
    Assignee: DSM IP Assets B.V.
    Inventors: Craig M. Ruecker, Swithwin Patrick Adu-peasah, Brian S. Engelhardt, George T Veeder, III
  • Solventless Extraction Process
    Publication number: 20140212936
    Abstract: The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing water soluble compound and/or materials by washing the lysed cell mixtures with aqueous washing solutions until a substantially non-emulsified lipid is obtained.
    Type: Application
    Filed: April 3, 2014
    Publication date: July 31, 2014
    Applicant: DSM IP Assets B.V.
    Inventors: Craig M. Ruecker, Swithwin Patrick Adu-peasah, Brian S. Engelhardt, George T Veeder, III
  • Solventless extraction process
    Patent number: 7781193
    Abstract: The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing water soluble compound and/or materials by washing the lysed cell mixtures with aqueous washing solutions until a substantially non-emulsified lipid is obtained.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: August 24, 2010
    Assignee: Martek Biosciences Corporation
    Inventors: Craig M. Ruecker, Swithwin Patrick Adu-peasah, Brian S. Engelhardt, George T. Veeder, III
  • Solventless extraction process
    Patent number: 7662598
    Abstract: The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing water soluble compound and/or materials by washing the lysed cell mixtures with aqueous washing solutions until a substantially non-emulsified lipid is obtained.
    Type: Grant
    Filed: July 24, 2007
    Date of Patent: February 16, 2010
    Assignee: Martek Biosciences Corporation
    Inventors: Craig M. Ruecker, Swithwin Patrick Adu-peasah, Brian S. Engelhardt, George T. Veeder, III
  • Solventless extraction process
    Patent number: 7351558
    Abstract: The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing water soluble compound and/or materials by washing the lysed cell mixtures with aqueous washing solutions until a substantially non-emulsified lipid is obtained.
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: April 1, 2008
    Assignee: Martek Biosciences Corporation
    Inventors: Craig M. Ruecker, Swithin Patrick Adu-peasah, Brian S. Engelhardt, George T. Veeder, III
  • Solventless extraction process
    Publication number: 20040229325
    Abstract: The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing water soluble compound and/or materials by washing the lysed cell mixtures with aqueous washing solutions until a substantially non-emulsified lipid is obtained.
    Type: Application
    Filed: February 20, 2004
    Publication date: November 18, 2004
    Applicant: Martek Biosciences Corporation
    Inventors: Craig M. Ruecker, Swithin Patrick Adu-peasah, Brian S. Engelhardt, George T. Veeder
  • Solventless extraction process
    Patent number: 6750048
    Abstract: The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing water soluble compound and/or materials by washing the lysed cell mixtures with aqueous washing solutions until a substantially non-emulsified lipid is obtained.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: June 15, 2004
    Assignee: Martek Biosciences Corporation
    Inventors: Craig M. Ruecker, Swithin Patrick Adu-peasah, Brian S. Engelhardt, George T. Veeder, III
  • Solventless extraction process
    Publication number: 20020001833
    Abstract: The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing water soluble compound and/or materials by washing the lysed cell mixtures with aqueous washing solutions until a substantially non-emulsified lipid is obtained.
    Type: Application
    Filed: January 19, 2001
    Publication date: January 3, 2002
    Inventors: Craig M. Ruecker, Swithin Patrick Adu-peasah, Brian S. Engelhardt, George T. Veeder