Patents by Inventor Sunil Gupte

Sunil Gupte 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 carbamates
    Publication number: 20050222450
    Abstract: A process for the preparation of carbamates from organic urea and organic carbonate in presence of a solid base catalyst is disclosed. The process works at the milder reaction conditions and utilizes inexpensive catalysts that can be recycled several times.
    Type: Application
    Filed: March 31, 2004
    Publication date: October 6, 2005
    Applicant: Council of Scientific and Industrial Research
    Inventors: Sunil Gupte, Raghunath Chaudhari, Anandkumar Shivarkar, Shafeek Mulla
  • Vehicle occupancy intruder security system
    Publication number: 20050162260
    Abstract: A vehicle security system includes a monitoring device for sensing the presence of a body within the vehicle. A transmitter is provided in the vehicle for broadcasting an intrusion signal exterior to the vehicle in response to the monitoring device sensing the presence of the body within the vehicle. A remote vehicle interface device includes a two-way transceiver and an intrusion indicator. The two-way transceiver activates the intrusion indicator in response to the intrusion signal.
    Type: Application
    Filed: January 28, 2004
    Publication date: July 28, 2005
    Inventors: Sunil Gupte, Pawel Sleboda