Patents by Inventor Hunald Nulwala

Hunald Nulwala 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 of purifying a gas stream using 1,2,3-triazolium ionic liquids
    Patent number: 8906135
    Abstract: A method for separating a target gas from a gaseous mixture using 1,2,3-triazolium ionic liquids is presented. Industrial effluent streams may be cleaned by removing carbon dioxide from the stream by contacting the effluent stream with a 1,2,3-triazolium ionic liquid compound.
    Type: Grant
    Filed: September 1, 2011
    Date of Patent: December 9, 2014
    Assignee: U.S. Department of Energy
    Inventors: David Luebke, Hunald Nulwala, Chau Tang