Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8048295 | Process for decreasing bromine-reactive contaminants in hydrocarbon feeds | Stephen H. Brown, Jose G. Santiesteban, Bryson J. Sundberg, Terry E. Helton, Daria N. Lissy +1 more | 2011-11-01 | $100,635,000 |
| 6781023 | Decreasing Br-reactive contaminants in aromatic streams | Stephen H. Brown, Terry E. Helton | 2004-08-24 | $153,688,000 |
| 6723229 | Process for the production of medicinal white oil using M41S and sulfur sorbent | Sylvain Hantzer, Jean W. Beeckman, Stephen J. McCarthy | 2004-04-20 | $212,535,000 |
| 6368496 | Decreasing bi-reactive contaminants | Stephen H. Brown, Terry E. Helton | 2002-04-09 | $385,924,000 |