Patents by Inventor John Byron Smith RAJARETHNAM

John Byron Smith RAJARETHNAM 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).

  • Dimerization of cyclopentadiene using reactive jet mixing
    Patent number: 11203556
    Abstract: Systems and methods for producing dicyclopentadiene from cyclopentadiene using reactive jet mixing are disclosed. A C5 hydrocarbon mixture that comprises cyclopentadiene (C5H6) is injected as a jet stream into C5 hydrocarbon liquid in a reactor tank. Under appropriate reaction conditions, cyclopentadiene is dimerized to form dicyclopentadiene.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: December 21, 2021
    Assignee: SABIC GLOBAL TECHNOLOGIES B.V.
    Inventors: Ernesto Uehara, Mohammed Sabri Abdel Ghani, Retheesh Madhusudanan Vanchiyil, Ananth Sharma, John Byron Smith Rajarethnam
  • DIMERIZATION OF CYCLOPENTADIENE USING REACTIVE JET MIXING
    Publication number: 20210221754
    Abstract: Systems and methods for producing dicyclopentadiene from cyclopentadiene using reactive jet mixing are disclosed. A C5 hydrocarbon mixture that comprises cyclopentadiene (C5H6) is injected as a jet stream into C5 hydrocarbon liquid in a reactor tank. Under appropriate reaction conditions, cyclopentadiene is dimerized to form dicyclopentadiene.
    Type: Application
    Filed: May 13, 2019
    Publication date: July 22, 2021
    Inventors: Ernesto UEHARA, Mohammed Sabri ABDEL GHANI, Retheesh Madhusudanan VANCHIYIL, Ananth SHARMA, John Byron Smith RAJARETHNAM