Sunil Purushottam Gupte

Follow

Person

Pune, IN

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the synthesis of polycarbamates
- Patent number 7,022,871
- Issue date Apr 4, 2006
- Huntsman International LLC
- Raghunath Vitthal Chaudhari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst system containing a semilabile anionic ligand and a use of...
- Patent number 6,331,502
- Issue date Dec 18, 2001
- Council of Scientific and Industrial Research
- Raghunath Vitthal Chaudhari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing polycarbonates by oxidative carbonylation
- Patent number 6,222,002
- Issue date Apr 24, 2001
- General Electric Company
- Raghunath Vitthal Chaudhari
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing diaryl carbonates with improved selectivity
- Patent number 5,917,077
- Issue date Jun 29, 1999
- General Electric Company
- Raghunath Vitthal Chaudhari
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkyl carbamates
- Patent number 5,502,241
- Issue date Mar 26, 1996
- Council of Scientific & Industrial Research
- Raghunath V. Chaudhari
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing carbamates
- Publication number 20050222450
- Publication date Oct 6, 2005
- Council of Scientific and Industrial Research
- Sunil P. Gupte
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the synthesis of polycarbamates
- Publication number 20030135009
- Publication date Jul 17, 2003
- Huntsman International LLC
- Raghunath Vitthal Chaudhari
- C07 - ORGANIC CHEMISTRY