Patents by Inventor Boriruck Kitisin

Boriruck Kitisin 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).

  • Sweetner compositions and methods of making them
    Patent number: 8754088
    Abstract: The present invention provides compositions comprising sucralose and 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one or salts, solvates, and/or esters thereof and methods of making the compositions by spray drying. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods. The present invention also includes a process of preparing 2-amino-thiophene derivatives, which are key intermediates for preparing 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one.
    Type: Grant
    Filed: March 25, 2013
    Date of Patent: June 17, 2014
    Assignee: Senomyx, Inc.
    Inventors: Rhondi Shigemura, Boriruck Kitisin, Maria Suparno, Jennifer Ward, Thitiwan Lebien, Kevin Wirtz
  • Sweetner Compositions and Methods of Making Them
    Publication number: 20140093630
    Abstract: The present invention provides compositions comprising sucralose and 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one or salts, solvates, and/or esters thereof and methods of making the compositions by spray drying. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods. The present invention also includes a process of preparing 2-amino-thiophene derivatives, which are key intermediates for preparing 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one.
    Type: Application
    Filed: March 25, 2013
    Publication date: April 3, 2014
    Applicant: SENOMYX, INC.
    Inventors: Rhondi Shigemura, Carolyn Podgurski, Boriruck Kitisin, Maria Suparno, Jennifer Ward, Thitiwan Lebien, Kevin Wirtz, James Robert Zeller
  • Compositions comprising sweetness enhancers and methods of making them
    Patent number: 8609173
    Abstract: The present invention provides solid and liquid compositions comprising 5-(neopentyloxy)-1H-benzo[c][1,2,6]thiadiazin-4-amino-2,2-dioxide or 3-(4-amino-2,2-dioxide-1H-benzo[c][1,2,6]thiadiazin-5-yloxy)-2?,2?-dimethyl-N-propylpropanamide, and methods of making the compositions by spray drying and spin melting. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: December 17, 2013
    Assignee: Senomyx Inc.
    Inventors: Rhondi Shigemura, Carolyn Podgurski, Boriruck Kitisin, Jennifer Ward, Thitiwan Lebien, Ana Alatorre
  • Sweetener compositions and methods of making them
    Patent number: 8440676
    Abstract: The present invention provides compositions comprising sucralose and 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one or salts, solvates, and/or esters thereof and methods of making the compositions by spray drying. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods. The present invention also includes a process of preparing 2-amino-thiophene derivatives, which are key intermediates for preparing 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: May 14, 2013
    Assignee: Senomyx, Inc.
    Inventors: Rhondi Shigemura, Carolyn Podgurski, Boriruck Kitisin, Maria Suparno, Jennifer Ward, Thitiwan Lebien, Kevin Wirtz, James Robert Zeller
  • SWEETENER COMPOSITIONS AND METHODS OF MAKING THEM
    Publication number: 20120177584
    Abstract: The present invention provides compositions comprising sucralose and 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one or salts, solvates, and/or esters thereof and methods of making the compositions by spray drying. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods. The present invention also includes a process of preparing 2-amino-thiophene derivatives, which are key intermediates for preparing 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one.
    Type: Application
    Filed: January 13, 2012
    Publication date: July 12, 2012
    Applicant: SENOMYX, INC.
    Inventors: Rhondi SHIGEMURA, Carolyn Podgurski, Boriruck Kitisin, Maria Suparno, Jennifer Ward, Thitiwan Lebien, Kevin Wirtz, James Robert Zeller
  • Sweetener compositions and methods of making them
    Patent number: 8119821
    Abstract: The present invention provides compositions comprising sucralose and 4-amino-5,6-dimethylthieno [2,3-d]pyrimidine-2(1H)-one or salts, solvates, and/or esters thereof and methods of making the compositions by spray drying. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods. The present invention also includes a process of preparing 2-amino-thiophene derivatives, which are key intermediates for preparing 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: February 21, 2012
    Assignee: Senomyx, Inc.
    Inventors: Rhondi Shigemura, Carolyn Podgurski, Boriruck Kitisin, Maria Suparno, Jennifer Ward, Thitiwan Lebien, Kevin Wirtz, James Robert Zeller
  • COMPOSITIONS COMPRISING SWEETNESS ENHANCERS AND METHODS OF MAKING THEM
    Publication number: 20110195170
    Abstract: The present invention provides solid and liquid compositions comprising 5-(neopentyloxy)-1H-benzo[c][1,2,6]thiadiazin-4-amino-2,2-dioxide or 3-(4-amino-2,2-dioxide-1H-benzo[c][1,2,6]thiadiazin-5-yloxy)-2?,2?-dimethyl-N-propylpropanamide, and methods of making the compositions by spray drying and spin melting. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods.
    Type: Application
    Filed: July 30, 2009
    Publication date: August 11, 2011
    Inventors: Rhondi Shigemura, Carolyn Podgurski, Boriruck Kitisin, Jennifer Ward, Thitiwan Lebien, Ana Alatorre
  • SWEETENER COMPOSITIONS AND METHODS OF MAKING THEM
    Publication number: 20090292010
    Abstract: The present invention provides compositions comprising sucralose and 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one or salts, solvates, and/or esters thereof and methods of making the compositions by spray drying. The present invention also provides ingestible compositions comprising compositions of the present invention and methods of making such foods. The present invention also includes a process of preparing 2-amino-thiophene derivatives, which are key intermediates for preparing 4-amino-5,6-dimethylthieno[2,3-d]pyrimidine-2(1H)-one.
    Type: Application
    Filed: February 6, 2009
    Publication date: November 26, 2009
    Inventors: Rhondi Shigemura, Carolyn Podgurski, Boriruck Kitisin, Maria Suparno, Jennifer Ward, Thitiwan Lebien, Kevin Wirtz, James Robert Zeller