Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7037877 | Process for the preparation of copper chromite catalyst | Raghunath Vitthal Chaudhari, Sopan T. Chaudhari, Chandrashekhar Vasant Rode | 2006-05-02 |
| 6660675 | Noble metal containing hydrogenation catalyst for selective hydrogenation of 1, 4 butynediol to 1, 4 butenediol, and a process for the preparation thereof | Raghunath Vitthal Chaudhari, Chandrashekhar Vasant Rode, Manisha Madhukar Telkar, Vilas Hari Rane | 2003-12-09 |
| 6528689 | Noble metal containing hydrogenation catalyst for selective hydrogenation of 1, 4 butynediol to 1, 4 butenediol, and a process for the preparation thereof | Raghunath Vitthal Chaudhari, Chandrashekhar Vasant Rode, Manisha Madhukar Telkar, Vilas Hari Rane | 2003-03-04 |
| 6469221 | Process for the conversion of 1, 4 butynediol to 1, 4 butanediol, or a mixture of 1, 4 butenediol and 1,4 butanediol | Raghunath Vitthal Chaudhari, Chandrashekhar Vasant Rode, Manisha Madhukar Telkar, Vilas Hari Rane | 2002-10-22 |
| 6420615 | Process for the conversion of 1,4 butynediol to 1,4 butenediol | Raghunath Vitthal Chaudhari, Chandrashekhar Vasant Rode, Manisha Madhukar Telkar, Vilas Hari Rane | 2002-07-16 |
| 4902659 | Preparation of improved nickel-containing catalyst and process for conversion of alcohols to carboxylic acids therewith | Ashutosh Anant Kelkar, Devidas S. Kolhe, deceased, Raghunath Vitthal Chaudhari | 1990-02-20 |