Patents by Inventor Mark SHEFF

Mark SHEFF 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).

  • MICROORGANISMS AND PROCESSES FOR LACTIC ACID PRODUCTION
    Publication number: 20210017551
    Abstract: Improved yeast strains and fermentation process for producing D-lactic acid and L-lactic acid are disclosed. The improvement lead to higher titer, higher yield, shorter time, lower pH, and higher average specific productivity.
    Type: Application
    Filed: February 15, 2019
    Publication date: January 21, 2021
    Applicant: PTT Global Chemical Public Company Limited
    Inventors: Sudhanshu Vijay DOLE, Theron HERMANN, Sean Joseph REGAN, Mark SHEFF, Russell UDANI, R. Rogers YOCUM