Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8981251 | Plasma source with integral blade and method for removing materials from substrates | Peter Joseph Yancey | 2015-03-17 |
| 8604379 | Plasma source with integral blade and method for removing materials from substrates | Peter Joseph Yancey | 2013-12-10 |
| 6145815 | System for enhanced gas dissolution having a hood positioned over the impeller with segregating rings | Alan Cheng, Steven D. Clark, Paolo Sergio Bon, Thomas John Bergman, Jr., Mark Kirby +2 more | 2000-11-14 |
| 6084125 | Process for producing aliphatic acids using a reactor system having a shell and a tube reactor configuration to force circulation of reaction liquid | Mitchell Adis, Friedrich Eduard Purkert | 2000-07-04 |
| 5994567 | Direct oxygen injection into bubble column reactors | Roger W. Day, Lawrence M. Litz | 1999-11-30 |
| 5846498 | Reactor system | — | 1998-12-08 |
| 5536875 | Enhanced oxidation of organic chemicals | Anne K. Roby | 1996-07-16 |
| 5523474 | Terephthalic acid production using evaporative cooling | Anne K. Roby | 1996-06-04 |
| 5451348 | Variable liquid level eductor/impeller gas-liquid mixing apparatus and process | — | 1995-09-19 |
| 5451349 | Advanced gas control in gas-liquid mixing systems | — | 1995-09-19 |
| 5371283 | Terephthalic acid production | Anne K. Roby, Lawrence M. Litz | 1994-12-06 |