Patents by Inventor Vikas Kalyanrao Gumaste

Vikas Kalyanrao Gumaste 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).

  • Process for preparing alkyl/aryl chloroformates
    Patent number: 6919471
    Abstract: Alky/aryl chloroformates are prepared directly from alcohols and triphosgene. This method is simple, mild and efficient avoids use of hazardous phosgene. It can be used for the preparation of various aryl as well as alkyl chloroformates in excellent yields.
    Type: Grant
    Filed: September 22, 2003
    Date of Patent: July 19, 2005
    Assignee: Council of Scientific and Industrial Research
    Inventors: Abdul Rakeeb Abdul Subhan Deshmukh, Vikas Kalyanrao Gumaste