Patents by Inventor Thomas Joseph Purcell

Thomas Joseph Purcell 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).

  • Propylene synthesis using engineered enzymes
    Patent number: 9816111
    Abstract: The present disclosure relates to biosynthetic methods for producing propylene and to genetically engineered organisms having propylene biosynthesis capability.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: November 14, 2017
    Assignee: CALYSTA, INC.
    Inventors: Joshua A. Silverman, Thomas Joseph Purcell
  • COMPOSITIONS AND METHODS FOR BIOLOGICAL PRODUCTION OF BUTANE-BASED COMPOUNDS FROM A C1 SUBSTRATE
    Publication number: 20170306358
    Abstract: The present disclosure relates to biosynthetic methods for producing propylene from C1 substrates (e.g., methane, methanol, carbon monoxide, syngas) and to genetically engineered organisms having propylene biosynthesis capability, as well as engineered organisms having a butyrate/butanol-producing pathway.
    Type: Application
    Filed: June 29, 2017
    Publication date: October 26, 2017
    Inventors: Joshua A. Silverman, Thomas Joseph Purcell
  • COMPOSITIONS AND METHODS FOR BIOLOGICAL PRODUCTION OF ISOPRENE
    Publication number: 20160017374
    Abstract: The present disclosure provides compositions and methods for biologically producing isoprene using methanotrophic bacteria that utilize carbon feedstock, such as methane or natural gas.
    Type: Application
    Filed: March 6, 2014
    Publication date: January 21, 2016
    Inventors: Effendi Leonard, Jeremy Minshull, Jon Edward Ness, Thomas Joseph Purcell
  • PROPYLENE SYNTHESIS USING ENGINEERED ENZYMES
    Publication number: 20150232886
    Abstract: The present disclosure relates to biosynthetic methods for producing propylene and to genetically engineered organisms having propylene biosynthesis capability.
    Type: Application
    Filed: September 18, 2013
    Publication date: August 20, 2015
    Applicant: Calysta, Inc.
    Inventors: Joshua A. Silverman, Thomas Joseph Purcell