Patents by Inventor Saroj Sharma

Saroj Sharma 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).

  • Patent number: 9527073
    Abstract: The present invention describes the process of preparation of inter-polymer film of p-methylstyrene-co-divinylbenzene and its conversion into anion exchange membrane through a greener route which dispenses with the use of chloromethyl ether. The membrane with polyethylene binder is shown to have equivalent or even superior performance to anion exchange membrane prepared from styrene-co-divinylbenzene/polyethylene through chloromethyl ether route.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: December 27, 2016
    Assignee: Council of Scientific & Industrial Research
    Inventors: Pushpito Kumar Ghosh, Saroj Sharma, Milan Dinda, Chiragkumar Rameshbhai Sharma, Uma Chatterjee, Vaibhav Kulshreshtha, Soumyadeb Ghosh, Babulal Surabhai Makwana, Sreekumaran Thampy, Girish Rajanikant Desale
  • Publication number: 20160243539
    Abstract: The present invention describes process of preparation of inter-polymer film of p-methylstyrene-co-divinylbenzene and its conversion into anion exchange membrane through a greener route which dispenses with the use of chloromethyl ether. The membrane with polyethylene binder is shown to have equivalent or even superior performance to anion exchange membrane prepared from styrene-co-divinylbenzene/polyethylene through chloromethyl ether route.
    Type: Application
    Filed: November 25, 2013
    Publication date: August 25, 2016
    Inventors: Pushpito Kumar GHOSH, Saroj SHARMA, Milan DINDA, Chiragkumar Rameshbhai SHARMA, Uma CHATTERJEE, Vaibhav KULSHRESHTHA, Soumyadeb GHOSH, Babulal Surabhai MAKWANA, Sreekumaran THAMPY, Girish Rajanikant DESALE
  • Publication number: 20150298116
    Abstract: The present invention describes process of preparation of inter-polymer film of p-methylstyrene-co-divinylbenzene and its conversion into anion exchange membrane through a greener route which dispenses with the use of chloromethyl ether. The membrane with polyethylene binder is shown to have equivalent or even superior performance to anion exchange membrane prepared from styrene-co-divinylbenzene/polyethylene through chloromethyl ether route.
    Type: Application
    Filed: November 25, 2013
    Publication date: October 22, 2015
    Applicant: Council of Scientific & Industrial Research
    Inventors: Pushpito Kumar Ghosh, Saroj Sharma, Milan Dinda, Chiragkumar Rameshbhai Sharma, Uma Chatterjee, Vaibhav Kulshreshtha, Soumyadeb Ghosh, Babulal Surabhai Makwana, Sreekumaran Thampy, Girish Rajanikant Desale