Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6051740 | Oxidation of mercaptans to disulfides | Michael S. Matson | 2000-04-18 |
| 5898012 | Compositions comprising inorganic oxide and process for producing mercaptans | Dean E. Stinn, Donald H. Kubicek, Marvin M. Johnson | 1999-04-27 |
| 5733836 | Compositions comprising inorganic oxide and process for producing mercaptans | Dean E. Stinn, Donald H. Kubicek, Marvin M. Johnson | 1998-03-31 |
| 5210349 | Selective hydrogenation of cyclic polyenes | Michael S. Matson | 1993-05-11 |
| 5128296 | Selective hydrogenation of cyclic polyenes | Michael S. Matson | 1992-07-07 |
| 4440725 | Regenerator temperature control | Randall G. Thompson | 1984-04-03 |
| 4354957 | Regenerator temperature control | Randall G. Thompson | 1982-10-19 |
| 4182657 | Floating pressure control of fractionator system | — | 1980-01-08 |