Patents by Inventor Stephen R. Rogers

Stephen R. Rogers 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).

  • Control Of N-(Phosphonomethyl) Iminodiacetic Acid Conversion In Manufacture Of Glyphosate
    Publication number: 20240094120
    Abstract: This invention relates to the preparation of N-(phosphonomethyl)glycine (“glyphosate”) from N-(phosphonomethyl)iminodiacetic acid (“PMIDA”), and more particularly to methods for control of the conversion of PMIDA, for the identification of reaction end points relating to PMIDA conversion and the preparation of glyphosate products having controlled PMIDA content.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 21, 2024
    Inventors: Leonard AYNARDI, David Z. BECHER, Robert E. BYRD, Eduardo Aurelio CASANOVA, James P. COLEMAN, David R. EATON, Walter K. GAVLICK, Eric A. HAUPFEAR, Oliver LERCH, Carl MUMFORD, Alfredo OBA, Stephen D. PROSCH, Peter E. ROGERS, Bart ROOSE, Mark D. SCAIA, Lowell R. SMITH, Donald D. SOLETA, John WAGENKNECHT
  • Engineering microorganisms to increase ethanol production by metabolic redirection
    Patent number: 9803221
    Abstract: The present invention provides for the manipulation of carbon flux in a recombinant host cell to increase the formation of desirable products. The invention relates to cellulose-digesting organisms that have been genetically modified to allow the production of ethanol at a high yield by redirecting carbon flux at key steps of central metabolism.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: October 31, 2017
    Assignees: Enchi Corporation, Dartmouth College
    Inventors: Yu Deng, Daniel G. Olson, Johannes Pieter van Dijken, Arthur J. Shaw, IV, Aaron Argyros, Trisha Barrett, Nicky Caiazza, Christopher D. Herring, Stephen R. Rogers, Frank Agbogbo
  • Engineering Microorganisms to Increase Ethanol Production by Metabolic Redirection
    Publication number: 20140356921
    Abstract: The present invention provides for the manipulation of carbon flux in a recombinant host cell to increase the formation of desirable products. The invention relates to cellulose-digesting organisms that have been genetically modified to allow the production of ethanol at a high yield by redirecting carbon flux at key steps of central metabolism.
    Type: Application
    Filed: September 28, 2012
    Publication date: December 4, 2014
    Applicant: Mascoma Corporation
    Inventors: Yu Deng, Daniel G. Olson, Johannes Pieter van Dijken, Arthur J. Shaw, IV, Aaron Argyros, Trisha Barrett, Nicky Caiazza, Christopher D. Herring, Stephen R. Rogers, Frank Agbogbo