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Patent applications and USPTO patent grants for Alpert; Seymour B..The latest application filed is for "utilization of slag from coal gasification systems".
Patent | Date |
---|---|
Utilization of slag from coal gasification systems Grant 5,166,109 - Alpert , et al. November 24, 1 | 1992-11-24 |
Utilization of slag from coil gasification systems Grant 5,091,349 - Alpert , et al. February 25, 1 | 1992-02-25 |
Synthetic liquid fuels Grant 4,191,700 - Lebowitz , et al. March 4, 1 | 1980-03-04 |
Hydrodesulfurization process Grant 3,964,995 - Wolk , et al. June 22, 1 | 1976-06-22 |
Hydroconversion Process Of Residuum Oils Grant 3,870,623 - Johnson , et al. March 11, 1 | 1975-03-11 |
Hydroconversion Of Coal-derived Oils Grant 3,844,933 - Wolk , et al. * October 29, 1 | 1974-10-29 |
Production Of Coker Feedstocks Grant 3,773,653 - Nongbri , et al. November 20, 1 | 1973-11-20 |
Two-stage Hydrodesulfurization Of A High Metal Content Hydrocarbon Feed Grant 3,725,251 - Alpert , et al. April 3, 1 | 1973-04-03 |
Hydrogenation Of Hydrocarbons With Catalytic Microspheres Grant 3,622,500 - Alpert , et al. November 23, 1 | 1971-11-23 |
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