Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8435347 | High pressure apparatus with stackable rings | Mark P. D'Evelyn, John C. Lawrenson | 2013-05-07 |
| 7704324 | Apparatus for processing materials in supercritical fluids and methods thereof | Mark P. D'Evelyn, Robert Arthur Giddings, Fred Sharifi, Subhrajit Dey, Huicong Hong +1 more | 2010-04-27 |
| 6154946 | Method for the manufacture of very high pressure vessels to survive high cycle fatigue loading | — | 2000-12-05 |
| 4930391 | Method and apparatus for fatigue and fracture testing of large caliber cannons | — | 1990-06-05 |