Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491888 | pH control method of reducing nitrogen oxides emission | Peter Simpson Bell, Eric N. Coker | 2002-12-10 |
| 5639935 | Process for recovering olefins from gaseous mixtures | Jeremy B. Cooper | 1997-06-17 |