Patents by Inventor Julie Michelle Freelin

Julie Michelle Freelin 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).

  • Method and apparatus for quantitatively analyzing a gaseous process stream
    Patent number: 11774420
    Abstract: The present invention relates to method and an apparatus for quantitatively analyzing a gaseous process stream, in particular a stream from a process for producing ethylene carbonate and/or ethylene glycol, in particular where such stream comprises gaseous organic iodides.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: October 3, 2023
    Assignee: SHELL USA, INC.
    Inventors: Jesse Raymond Black, Julie Michelle Freelin, Richard Kenneth Oldfield, Gregory John Ward
  • METHOD AND APPARATUS FOR QUANTITATIVELY ANALYZING A GASEOUS PROCESS STREAM
    Publication number: 20220334095
    Abstract: The present invention relates to method and an apparatus for quantitatively analyzing a gaseous process stream, in particular a stream from a process for producing ethylene carbonate and/or ethylene glycol, in particular where such stream comprises gaseous organic iodides.
    Type: Application
    Filed: June 28, 2022
    Publication date: October 20, 2022
    Inventors: Jesse Raymond BLACK, Julie Michelle FREELIN, Richard Kenneth OLDFIELD, Gregory John WARD
  • Method and apparatus for quantitatively analyzing a gaseous process stream
    Patent number: 11408869
    Abstract: The present invention relates to method and an apparatus for quantitatively analyzing a gaseous process stream, in particular a stream from a process for producing ethylene carbonate and/or ethylene glycol, in particular where such stream comprises gaseous organic iodides.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: August 9, 2022
    Assignee: SHELL USA, INC.
    Inventors: Jesse Raymond Black, Julie Michelle Freelin, Richard Kenneth Oldfield, Gregory John Ward
  • METHOD AND APPARATUS FOR QUANTITATIVELY ANALYZING A GASEOUS PROCESS STREAM
    Publication number: 20190317065
    Abstract: The present invention relates to method and an apparatus for quantitatively analyzing a gaseous process stream, in particular a stream from a process for producing ethylene carbonate and/or ethylene glycol, in particular where such stream comprises gaseous organic iodides.
    Type: Application
    Filed: October 12, 2017
    Publication date: October 17, 2019
    Inventors: Jesse Raymond BLACK, Julie Michelle FREELIN, Richard Kenneth OLDFIELD, Gregory John WARD
  • Process for enriching cis or trans-isomers in an olefin stream
    Patent number: 6734332
    Abstract: An olefin product rich in cis- or trans-isomers can be produced by reacting the mixed olefin feedstock with an linear polyaromatic compound such as anthracene under heat, then separating the unreacted olefin enriched in cis-isomer. The remaining linear unreacted polyaromtic compound and the polyaromatic compound-olefin adduct can be heated to dissociate the adduct to linear polyaromatic compound and olefin stream enriched in trans-isomer.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: May 11, 2004
    Assignee: Shell Oil Company
    Inventors: Lynn Henry Slaugh, Robert Lawrence Blackbourn, Laura Bridget Palmer, Julie Michelle Freelin