Patents by Inventor Tyler Yin

Tyler Yin 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).

  • Perhydrolases for enzymatic peracid generation
    Patent number: 8334120
    Abstract: Disclosed herein are variants enzymes that are structurally classified as CE-7 enzymes and have perhydrolysis activity. Also disclosed herein is a process for producing peroxycarboxylic acids from carboxylic acid esters using the aforementioned variant enzymes as well as methods and compositions comprising the variant enzymes. Further, disinfectant formulations comprising the peroxycarboxylic acids produced by the processes described herein are provided.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: December 18, 2012
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert Dicosimo, Mark S. Payne, Tyler Yin
  • PERHYDROLASES FOR ENZYMATIC PERACID GENERATION
    Publication number: 20120016025
    Abstract: Disclosed herein are variants enzymes that are structurally classified as CE-7 enzymes and have perhydrolysis activity. Also disclosed herein is a process for producing peroxycarboxylic acids from carboxylic acid esters using the aforementioned variant enzymes as well as methods and compositions comprising the variant enzymes. Further, disinfectant formulations comprising the peroxycarboxylic acids produced by the processes described herein are provided.
    Type: Application
    Filed: September 29, 2011
    Publication date: January 19, 2012
    Inventors: Robert DiCosimo, Mark S. Payne, Tyler Yin
  • Perhydrolases for enzymatic peracid generation
    Patent number: 8062875
    Abstract: Disclosed herein are variants enzymes that are structurally classified as CE-7 enzymes and have perhydrolysis activity. Also disclosed herein is a process for producing peroxycarboxylic acids from carboxylic acid esters using the aforementioned variant enzymes as well as methods and compositions comprising the variant enzymes. Further, disinfectant formulations comprising the peroxycarboxylic acids produced by the processes described herein are provided.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: November 22, 2011
    Assignee: E. I. du Pont de Nemous & Company
    Inventors: Robert DiCosimo, Mark S. Payne, Tyler Yin
  • PERHYDROLASES FOR ENZYMATIC PERACID GENERATION
    Publication number: 20100087529
    Abstract: Disclosed herein are variants enzymes that are structurally classified as CE-7 enzymes and have perhydrolysis activity. Also disclosed herein is a process for producing peroxycarboxylic acids from carboxylic acid esters using the aforementioned variant enzymes as well as methods and compositions comprising the variant enzymes. Further, disinfectant formulations comprising the peroxycarboxylic acids produced by the processes described herein are provided.
    Type: Application
    Filed: October 1, 2009
    Publication date: April 8, 2010
    Inventors: Robert DiCosimo, Mark S. Payne, Tyler Yin