Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8840778 | Processing of acid containing hydrocarbons | — | 2014-09-23 |
| 8721872 | Processing of acid containing hydrocarbons | Donald H. Powers, Robert S. Bridges | 2014-05-13 |
| 7090767 | Hydrodesulfurization of gasoline fractions | Mark P. Kaminsky | 2006-08-15 |
| 7078577 | DihydroDicyclopentadiene production | — | 2006-07-18 |
| 6888038 | Enhanced production of light olefins | Donald H. Powers | 2005-05-03 |
| 6329561 | Impurities removal | Mark P. Kaminsky, Andrew P. Kahn | 2001-12-11 |
| 5543387 | Surfactant additive for oilfield acidizing | Anita R. Mokadam, Charles E. Strubelt, Dennis A. Williams | 1996-08-06 |
| 5268504 | Process for the conversion of sulfates to sulfonates | — | 1993-12-07 |
| 4959490 | Process for manufacturing disulfonate surfactants | Margaret B. Parnell, Thomas L. Ashcraft | 1990-09-25 |
| 4801373 | Process oil manufacturing process | Blaine G. Corman, Paul F. Korbach | 1989-01-31 |