Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5106793 | Process for the hot isostatic compression of silicon nitride bodies reinforced with carbide fibres and carbide whiskers | Peter Greil, Klaus-Dietrich Nickel, Gunter Petzow | 1992-04-21 |
| 4880740 | Microbial reduction of iron ore | Robert G. Arnold, Gregory Stephanopoulos | 1989-11-14 |
| 4697462 | Active cloudwater collector | Bruce C. Daube, Jr., Richard C. Flagan | 1987-10-06 |