Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346213 | Press and sinter process for high density components | Rohith Shivanath, Karol Kucharski | 2002-02-12 |
| 6193927 | High density forming process with ferro alloy and prealloy | Roger Lawcock | 2001-02-27 |
| 6143240 | High density forming process with powder blends | Roger Lawcock | 2000-11-07 |
| 6110419 | Point contact densification | Keith Buckley-Golder, D. Sarafinchan | 2000-08-29 |
| 6019937 | Press and sinter process for high density components | Rohith Shivanath, Karol Kucharski | 2000-02-01 |
| 5997805 | High carbon, high density forming | Roger Lawcock | 1999-12-07 |
| 5884527 | Gear wheels rolled from powder metal blanks | Christopher Cole, Rohith Shivanath | 1999-03-23 |
| 5881354 | Sintered hi-density process with forming | Rohith Shivanath | 1999-03-09 |
| 5834640 | Powder metal alloy process | Rohith Shivanath | 1998-11-10 |
| 5754937 | Hi-density forming process | Roger Lawcock | 1998-05-19 |
| 5729822 | Gears | Rohith Shivanath | 1998-03-17 |
| 5711187 | Gear wheels rolled from powder metal blanks and method of manufacture | Christopher Cole, Rohith Shivanath | 1998-01-27 |
| 5656787 | Hi-density sintered alloy | Rohith Shivanath, Danny Thien Duc Thieu | 1997-08-12 |
| 5641922 | Hi-density sintered alloy and spheroidization method for pre-alloyed powders | Rohith Shivanath, Danny Thien Duc Thieu | 1997-06-24 |
| 5552109 | Hi-density sintered alloy and spheroidization method for pre-alloyed powders | Rohith Shivanath, Danny Thien Duc Thieu | 1996-09-03 |
| 5540883 | Method of producing bearings | Keith Buckley-Golder | 1996-07-30 |
| 5516483 | Hi-density sintered alloy | Rohith Shivanath, Danny Thien Duc Thieu | 1996-05-14 |
| 5512236 | Sintered coining process | Roger Lawcock | 1996-04-30 |
| 5476632 | Powder metal alloy process | Rohith Shivanath | 1995-12-19 |