Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022871 | Process for the synthesis of polycarbamates | Raghunath Vitthal Chaudhari, Ashutosh Anant Kelkar, Sunil Sadashiv Divekar, Subramanian Ganapathy | 2006-04-04 |
| 6222002 | Method for preparing polycarbonates by oxidative carbonylation | Raghunath Vitthal Chaudhari, Ashutosh Anant Kelkar, Bhalchandra Mahadeo Bhanage, Mohammed Shadbar Qureshi, Bahram Moasser +4 more | 2001-04-24 |
| 5917077 | Method for preparing diaryl carbonates with improved selectivity | Raghunath Vitthal Chaudhari, Ashutosh Anant Kelkar, Subbareddiar Kanagasabapathy, Subramaniam Radhakrishnan | 1999-06-29 |
| 5502241 | Process for the preparation of alkyl carbamates | Raghunath Vitthal Chaudhari, Ashutosh Anant Kelkar, Devidas S. Kolhe, deceased | 1996-03-26 |