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Patent applications and USPTO patent grants for Elks; Jeff.The latest application filed is for "high activity supported distillate hydroprocessing catalysts".
Patent | Date |
---|---|
Bulk group VIII/group VIB metal catalysts and method of preparing same Grant 7,951,746 - Bai , et al. May 31, 2 | 2011-05-31 |
High activity supported distillate hydroprocessing catalysts Grant 7,615,509 - Bai , et al. November 10, 2 | 2009-11-10 |
High activity supported distillate hydroprocessing catalysts App 20080146438 - Bai; Chuangsheng ;   et al. | 2008-06-19 |
Bulk group VIII/group VIB metal catalysts and method of preparing same App 20080132407 - Bai; Chuansheng ;   et al. | 2008-06-05 |
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