Patents by Inventor Kumar Brakash

Kumar Brakash 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).

  • Adsorbents and methods for the separation of ethylene and propylene and/or unsaturated hydrocarbons from mixed gases
    Patent number: 6468329
    Abstract: Adsorbents useful in the selective adsorption of unsaturated hydrocarbons, the manufacture of the adsorbents, and processes for the separation of unsaturated hydrocarbons using the adsorbents.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: October 22, 2002
    Assignees: Korea Institute of Energy Research, Indian Petrochemcials Corporation Limited
    Inventors: Soon-Haeng Cho, Sang-Sup Han, Jong-Nam Kim, Kuck-Tack Chue, Venkateswarlu Choudary Nettem, Kumar Brakash
  • ADSORBENTS AND METHODS FOR THE SEPARATION OF ETHYLENE AND PROPYLENE AND/OR UNSATURATED HYDROCARBONS FROM MIXED GASES
    Publication number: 20020005118
    Abstract: Adsorbents useful in the selective adsorption of unsaturated hydrocarbons, the manufacture of the adsorbents, and processes for the separation of unsaturated hydrocarbons using the adsorbents.
    Type: Application
    Filed: December 11, 1998
    Publication date: January 17, 2002
    Inventors: SOON-HAENG CHO, SANG-SUP HAN, JONG-NAM KIM, KUCK-TACK CHUE, VENKATESWARLU CHOUDARY NETTEM, KUMAR BRAKASH