Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682595 | High toughness ceramic/metal composite and process for making the same | Daniele Mari, Paul Bowen, Claude Paul Carry, Pascal Streit, Roberto Mulone | 1997-10-28 |
| 5224997 | Apparatus for producing a surface layer on a metallic workpiece | Roger Grilloud, Roger Dekumbis | 1993-07-06 |
| 4237184 | Stratified protecting coating for wearing pieces and hard metal cutting tools | Charles Hauser | 1980-12-02 |