Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145175 | Stair | Karen Rooney | 2018-12-04 |
| 9759701 | Systems and methods for detecting descented material | Scott A. Elrod | 2017-09-12 |
| 8329096 | Systems and methods for detecting descented material | Scott A. Elrod | 2012-12-11 |
| 6353138 | Process for purifying aqueous tertiary amine and alkanolamine solutions | — | 2002-03-05 |
| 6207121 | Composition and process for removal of acid gases | — | 2001-03-27 |
| 6165432 | Composition and process for removal of acid gases | — | 2000-12-26 |
| 5922109 | Gas drying process using glycol solution solubility suppressants | Felipe A. Donate, Stephen A. Bedell, Joseph R. Downey | 1999-07-13 |
| 5912387 | Amine heat stable salt neutralization having reduced solids | — | 1999-06-15 |
| 5491263 | Aminoethylation process for production of substituted ethylene diamines | Michael O. Nutt | 1996-02-13 |
| 5166310 | Preparation of polyesters with tin catalyst | — | 1992-11-24 |