Patents by Inventor Binoy Sarkar

Binoy Sarkar 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).

  • Contaminant separating method using a modified palygorskite clay sorbent
    Patent number: 9199184
    Abstract: The present invention relates to modified clay sorbents which may be used as sorbents for chemical compounds. In addition, the present invention also relates to the use of modified clay sorbents for the sorption of chemical compounds. The modified clay sorbents of the present invention have particular application for the sorption of anionic and/or hydrophobic compounds.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: December 1, 2015
    Assignee: CRC CARE Pty Ltd
    Inventors: Megharaj Mallavarapu, Ravendra Naidu, Yunfei Xi, Binoy Sarkar
  • MODIFIED CLAY SORBENTS
    Publication number: 20120145639
    Abstract: The present invention relates to modified clay sorbents which may be used as sorbents for chemical compounds. In addition, the present invention also relates to the use of modified clay sorbents for the sorption of chemical compounds. The modified clay sorbents of the present invention have particular application for the sorption of anionic and/or hydrophobic compounds.
    Type: Application
    Filed: June 9, 2011
    Publication date: June 14, 2012
    Inventors: Megharaj Mallavarapu, Ravendra Naidu, Yunfei Xi, Binoy Sarkar