Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5411690 | Process for producing a tetragonal phase zirconia ceramic | Syamal K. Ghosh, Dilip K. Chatterjee | 1995-05-02 |
| 5336282 | Zirconia ceramics and a process of producing the same | Syamal K. Ghosh, Dilip K. Chatterjee | 1994-08-09 |