Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469169 | Water soluble palladium complexes and process for the preparation thereof | Jayasree Seayad, Abdul Majeed Seayad, Bibhas Sarkar | 2002-10-22 |
| 6444844 | Process for the preparation of a carboxylic acid | Abdul Majeed Seayad, Jayasree Seayad | 2002-09-03 |
| 6420615 | Process for the conversion of 1,4 butynediol to 1,4 butenediol | Chandrashekhar Vasant Rode, Rengaswamy Jaganathan, Manisha Madhukar Telkar, Vilas Hari Rane | 2002-07-16 |
| 6410681 | Process for the preparation of a polyesteramide | Ashutosh Anant Kelkar, Shrikant Madhukar Kulkarni | 2002-06-25 |
| 6403833 | Single step hydrogenation of nitrobenzene to p-aminophenol | Chandrashekhar Vasant Rode, Manisha Jagdeeshrao Vaidya | 2002-06-11 |
| 6380426 | Process for the preparation of a carboxylic acid | Ashutosh Anant Kelkar, Sunil Sopana Tonde | 2002-04-30 |
| 6335415 | Process for the preparation of a polyester | Ashutosh Anant Kelkar, Shrikant Madhukar Kulkarni | 2002-01-01 |
| 6331502 | Catalyst system containing a semilabile anionic ligand and a use of such catalyst system to produce .alpha., .beta., -unsaturated carboxylic acids and their esters | Jayasree Puthenmadathil, Sunil Gupte | 2001-12-18 |
| 6294687 | Process for the preparation of saturated carboxylic acids and their esters | A. Seayad, Jayasree Seayad | 2001-09-25 |
| 6222002 | Method for preparing polycarbonates by oxidative carbonylation | Ashutosh Anant Kelkar, Sunil Purushottam Gupte, Bhalchandra Mahadeo Bhanage, Mohammed Shadbar Qureshi, Bahram Moasser +4 more | 2001-04-24 |
| 6166269 | Process for the preparation of 2-phenyl ethanol | Manisha Madhukar Telkar, Chandrashekhar Vasant Rode | 2000-12-26 |
| 6093847 | Process for the preparation of ibuprofen | Seayad Abdul Majeed, Jayasree Seayad | 2000-07-25 |
| 6069253 | Process for the preparation of new transition metal complexes | Jayasree Seayad, Seayad Abdul Majeed | 2000-05-30 |
| 6028227 | Single step process for the preparation of p-aminophenol | Sunil Sadashiv Divekar, Manisha Jagdeeshrao Vaidya, Chandrashekar Vasant Rode | 2000-02-22 |
| 5917077 | Method for preparing diaryl carbonates with improved selectivity | Sunil Purushottam Gupte, Ashutosh Anant Kelkar, Subbareddiar Kanagasabapathy, Subramaniam Radhakrishnan | 1999-06-29 |
| 5792875 | Catalytic production of butyrolactone or tetrahydrofuran | Subhash Hari Vaidya | 1998-08-11 |
| 5650546 | Process for the catalytic hydrogenation of organic compounds | Bhalchandra Mahadeo Bhanage, Sunil Sadashiv Divekar, Raj Deshpande | 1997-07-22 |
| 5502241 | Process for the preparation of alkyl carbamates | Sunil Purushottam Gupte, Ashutosh Anant Kelkar, Devidas S. Kolhe, deceased | 1996-03-26 |
| 5498801 | Process for the catalytic hydroformylation of alkenes | Bhalchandra Mahadeo Bhanage, Sunil Sadashiv Divekar, Raj Deshpande | 1996-03-12 |
| 4902659 | Preparation of improved nickel-containing catalyst and process for conversion of alcohols to carboxylic acids therewith | Ashutosh Anant Kelkar, Rengaswamy Jaganathan, Devidas S. Kolhe, deceased | 1990-02-20 |