Hopkins; P. Donald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hopkins; P. Donald.The latest application filed is for "method and device for pure hydrogen generation from acidic solution".
- Hopkins; P. Donald - Louisville KY
- Hopkins; P. Donald - St. Charles IL
| Patent | Date |
|---|---|
| Method and device for pure hydrogen generation from acidic solution App 20060266159 - Hopkins; P. Donald ; et al. | 2006-11-30 |
| Hydrogenation catalysts App 20020038065 - Huang, Dinah C. ; et al. | 2002-03-28 |
| Distillate hydrogenation utilizing a catalyst comprising platinum, palladium, and a beta zeolite support Grant 5,346,612 - Kukes , et al. September 13, 1 | 1994-09-13 |
| Distillate hydrogenation catalyst Grant 5,308,814 - Kukes , et al. May 3, 1 | 1994-05-03 |
| Selective hydrotreating Grant 5,266,188 - Kukes , et al. November 30, 1 | 1993-11-30 |
| Distillate hydrogenation Grant 5,147,526 - Kukes , et al. September 15, 1 | 1992-09-15 |
| Hydrocracking process Grant 4,925,546 - Kukes , et al. May 15, 1 | 1990-05-15 |
| Process for preparing dehazed white oils Grant 4,810,355 - Hopkins March 7, 1 | 1989-03-07 |
| Chromium expanded smectite clay Grant 4,452,910 - Hopkins , et al. June 5, 1 | 1984-06-05 |
| Process for mild hydrocracking of hydrocarbon feeds Grant 4,431,517 - Nevitt , et al. February 14, 1 | 1984-02-14 |
| Hydrotreating process Grant 4,278,566 - Hensley, Jr. , et al. July 14, 1 | 1981-07-14 |
| Hydrotreating a hydrocarbon stream to remove nitrogen and sulfur Grant 4,224,144 - Hensley, Jr. , et al. September 23, 1 | 1980-09-23 |
| Large-pore hydrodemetallization catalyst and process employing same Grant 4,119,531 - Hopkins , et al. October 10, 1 | 1978-10-10 |
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