Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5525134 | Silicon nitride ceramic and cutting tool made thereof | Pankaj K. Mehrotra | 1996-06-11 |
| 5382273 | Silicon nitride ceramic and cutting tool made thereof | Pankaj K. Mehrotra | 1995-01-17 |
| 5370716 | High Z sialon and cutting tools made therefrom and method of using | Pankaj K. Mehrotra, Joyce L. Swiokla | 1994-12-06 |