Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5976206 | Method of making white diamond film | Kevin J. Gray, Grant Lu, Matthew Simpson, Gordon L. Cann | 1999-11-02 |
| 5890481 | Method and apparatus for cutting diamond | — | 1999-04-06 |
| 5738698 | Brazing of diamond film to tungsten carbide | Rakesh Kapoor, Bela G. Nagy | 1998-04-14 |
| 5736252 | Method of making white diamond film | Kevin J. Gray, Grant Lu, Matthew Simpson, Gordon L. Cann | 1998-04-07 |
| 5567525 | Brazing of diamond film to tungsten carbide | Rakesh Kapoor, Bela G. Nagy | 1996-10-22 |
| 5547121 | Brazing of diamond film to tungsten carbide | Rakesh Kapoor, Bela G. Nagy | 1996-08-20 |
| 5523158 | Brazing of diamond film to tungsten carbide | Rakesh Kapoor, Bela G. Nagy | 1996-06-04 |
| 5523159 | Brazing of diamond film to tungsten carbide | Rakesh Kapoor, Bela G. Nagy | 1996-06-04 |
| 5518766 | Multi-layer superhard film structure | Robert M. Frey, Gordon L. Cann | 1996-05-21 |
| 5370912 | Diamond film deposition with a microwave plasma | James T. Hoggins, Deborah Gunderson, Cristan Ellison | 1994-12-06 |
| 5364423 | Method for making diamond grit and abrasive media | Frank J. Csillag, James T. Hoggins | 1994-11-15 |
| 5310596 | Multi-layer superhard film structure | Robert M. Frey, Gordon L. Cann | 1994-05-10 |
| 5310512 | Method for producing synthetic diamond structures | — | 1994-05-10 |
| 5205684 | Multi-component cutting element using consolidated rod-like polycrystalline diamond | Alexander K. Meskin | 1993-04-27 |
| 5030276 | Low pressure bonding of PCD bodies and method | Chien-Min Sung, Sy-Hwa Chen, Leo Merrill | 1991-07-09 |
| 4943488 | Low pressure bonding of PCD bodies and method for drill bits and the like | Chien-Min Sung, Sy-Hwa Chen, Leo Merrill | 1990-07-24 |
| 4673044 | Earth boring bit for soft to hard formations | Richard H. Grappendorf, Alexander R. Meskin | 1987-06-16 |