Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8597595 | Multiphase contact and distribution apparatus for hydroprocessing | Zackory Akin, Craig Boyak, Abdenour Kemoun, Krishniah Parimi, Steven Xuqi Song +1 more | 2013-12-03 | $132,547,000 |
| 8372354 | Multiphase contact and distribution apparatus for hydroprocessing | Craig Boyak, Steven Xuqi Song, Abdenour Kemoun, Steve Souers, Krishniah Parimi +1 more | 2013-02-12 | $97,170,000 |
| 8211375 | Flow distribution device for downflow catalytic reactors | Krishniah Parimi, Steven Xuqi Song, Ronald K. Meeker, Steven Alden Souers | 2012-07-03 | $226,738,000 |
| 8202498 | Multiphase contact and distribution apparatus for hydroprocessing | Craig Boyak, Steven Xuqi Song, Abdenour Kemoun, Steve Souers, Krishniah Parimi +1 more | 2012-06-19 | $154,853,000 |