Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9108185 | Catalyst support materials, catalysts, methods of making them and uses thereof | David M. Chapman, Dennis F. Clark | 2015-08-18 |
| 8900536 | Catalyst support materials, catalysts, methods of making them and uses thereof | David M. Chapman, Dennis F. Clark | 2014-12-02 |
| 7879759 | Mobile DeNOx catalyst | Guoyi Fu, Mark B. Watson | 2011-02-01 |
| 5336802 | Pretreatment of palladium-gold catalysts useful in vinyl acetate synthesis | David W. Smith, Ronnie M. Hanes, John A. Scheben | 1994-08-09 |
| 5194417 | Pretreatment of palladium-gold catalysts useful in vinyl acetate synthesis | David W. Smith, Ronnie M. Hanes, John A. Scheben | 1993-03-16 |