Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9423174 | Cryogenic system for removing acid gases from a hydrocarbon gas stream, and method of removing acid gases | Paul Scott Northrop, Bruce T. Kelley | 2016-08-23 |
| 9233893 | Selective hydrogenation of alkynyl-containing compounds and polyunsaturated compounds | S. Mark Davis, Paul F. Keusenkothen | 2016-01-12 |