Guan; Jingjie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Guan; Jingjie.The latest application filed is for "pillared clay catalysts for heavy oil catalytic pyrolisis process and the preparation method thereof".
- Guan; Jingjie - Beijing CN
| Patent | Date |
|---|---|
| Pillared clay catalysts for heavy oil catalytic pyrolisis process and the preparation method thereof Grant 6,342,153 - Guan , et al. January 29, 2 | 2002-01-29 |
| Stable supergallery pillared clay compositions Grant 5,583,082 - Pinnavaia , et al. December 10, 1 | 1996-12-10 |
| Class of pillared interlayered clay molecular sieve products with regularly interstratified mineral structure Grant 4,757,040 - Guan , et al. July 12, 1 | 1988-07-12 |
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