Whitehurst; Darrell D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Whitehurst; Darrell D..The latest application filed is for "purification of hydrocarbonaceous fractions".
- Whitehurst; Darrell D. - Titusville NJ
| Patent | Date |
|---|---|
| Purification of hydrocarbonaceous fractions Grant 4,982,049 - Alexander , et al. January 1, 1 | 1991-01-01 |
| Polymer-coated support and its use as sand pack in enhanced oil recovery Grant 4,969,522 - Whitehurst , et al. November 13, 1 | 1990-11-13 |
| Removal of diamondoid compounds from hydrocarbonaceous fractions Grant 4,952,749 - Alexander , et al. August 28, 1 | 1990-08-28 |
| Method for reactivating spent catalyst by contact with one or more aromatic compounds Grant 4,908,341 - Pruden , et al. March 13, 1 | 1990-03-13 |
| Catalytic cracking Grant 4,828,678 - Venkat , et al. May 9, 1 | 1989-05-09 |
| Hydrocracking of heavy feeds plus light fractions with dispersed dual function catalyst Grant 4,659,454 - Varghese , et al. * April 21, 1 | 1987-04-21 |
| Production of oxygenated compounds Grant 4,487,972 - Haag , et al. December 11, 1 | 1984-12-11 |
| Organic compound conversion Grant 4,482,752 - Mitchell , et al. * November 13, 1 | 1984-11-13 |
| Process and apparatus for coal combustion Grant 4,470,254 - Chen , et al. September 11, 1 | 1984-09-11 |
| Production of distillates by the integration of supercritical extraction and gasification through methanol to gasoline Grant 4,447,310 - Derbyshire , et al. May 8, 1 | 1984-05-08 |
| Catalytic conversion Grant 4,400,561 - Mitchell , et al. August 23, 1 | 1983-08-23 |
| Thermal cracking with hydrogen donor diluent Grant 4,395,324 - Derbyshire , et al. July 26, 1 | 1983-07-26 |
| Continuous reaction/separation method for nucleated growth reactions Grant 4,385,042 - Whitehurst , et al. May 24, 1 | 1983-05-24 |
| Processing of heavy hydrocarbon oils Grant 4,354,922 - Derbyshire , et al. October 19, 1 | 1982-10-19 |
| Upgrading of hydrocarbon feedstock Grant 4,329,221 - Farcasiu , et al. May 11, 1 | 1982-05-11 |
| Continuous reaction/separation method for nucleated growth reactions Grant 4,303,494 - Whitehurst , et al. December 1, 1 | 1981-12-01 |
| Desulfurization, demetalation and denitrogenation of coal Grant 4,303,497 - Mitchell , et al. December 1, 1 | 1981-12-01 |
| Olefin hydrogenation over synthetic amorphous silica Grant 4,218,571 - Mitchell , et al. August 19, 1 | 1980-08-19 |
| Resin-metal compound complex Grant 4,211,880 - Haag , et al. July 8, 1 | 1980-07-08 |
| Synthetic amorphous silica paraffin hydrogenation-dehydrogenation Grant 4,174,356 - Mitchell , et al. November 13, 1 | 1979-11-13 |
| Insoluble weak base exchange resin-metal compound complex Grant 4,145,486 - Haag , et al. March 20, 1 | 1979-03-20 |
| Production of alcohol Grant 4,072,720 - Haag , et al. February 7, 1 | 1978-02-07 |
| Synthetic amorphous silicas of predetermined pore distribution, method of producing same Grant 4,056,488 - Mitchell , et al. November 1, 1 | 1977-11-01 |
| Synthetic amorphous silicas of predetermined pore distribution, method of producing same and process of using same Grant 4,003,825 - Mitchell , et al. January 18, 1 | 1977-01-18 |
| Sorbent for removal of heavy metals Grant 3,944,501 - Whitehurst , et al. March 16, 1 | 1976-03-16 |
| Antimony Pentafluoride Hydrocarbon Conversion Catalyst Grant 3,925,251 - Rodewald , et al. December 9, 1 | 1975-12-09 |
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