Patents by Inventor Randall Vos

Randall Vos 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 controlled release fertilizer
    Patent number: 8262765
    Abstract: Methods of preparing a controlled release fertilizer include obtaining an amino acid fermentation byproduct liquor, and converting ammonium in the amino acid fermentation byproduct liquor to magnesium ammonium phosphate to obtain the controlled release fertilizer.
    Type: Grant
    Filed: August 10, 2009
    Date of Patent: September 11, 2012
    Assignee: Ajinomoto North America, Inc.
    Inventors: Paul Summer, Randall Vos
  • Method of producing amino acid metal chelates
    Patent number: 8071331
    Abstract: A method of producing amino acid metal chelates includes producing an amino acid ligand by enzymatically hydrolyzing bacterial cells, and reacting the amino acid ligand with a metal cation.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: December 6, 2011
    Assignee: Ajinomoto U.S.A., Inc.
    Inventors: Paul Summer, Shinya Tachibana, Randall Vos
  • METHOD OF PREPARING A CONTROLLED RELEASE FERTILIZER
    Publication number: 20100035308
    Abstract: Methods of preparing a controlled release fertilizer include obtaining an amino acid fermentation byproduct liquor, and converting ammonium in the amino acid fermentation byproduct liquor to magnesium ammonium phosphate to obtain the controlled release fertilizer.
    Type: Application
    Filed: August 10, 2009
    Publication date: February 11, 2010
    Applicant: AJINOMOTO U.S.A., INC.
    Inventors: Paul SUMMER, Randall Vos
  • METHOD OF PRODUCING AMINO ACID METAL CHELATES
    Publication number: 20100035305
    Abstract: A method of producing amino acid metal chelates includes producing an amino acid ligand by enzymatically hydrolyzing bacterial cells, and reacting the amino acid ligand with a metal cation.
    Type: Application
    Filed: June 3, 2009
    Publication date: February 11, 2010
    Applicant: AJINOMOTO U.S.A., INC.
    Inventors: Paul Summer, Shinya Tachibana, Randall Vos