Yang; Weiya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yang; Weiya.The latest application filed is for "alumina supporter material and preparation method thereof, hydrogenation catalyst and residual oil hydrogenation processing".
- Yang; Weiya - Liaoning CN
- YANG; Weiya - Dalian Liaoning
- Yang; Weiya - Fushun CN
| Patent | Date |
|---|---|
| Alumina supporter material and preparation method thereof, hydrogenation catalyst and residual oil hydrogenation processing Grant 11,207,669 - Ji , et al. December 28, 2 | 2021-12-28 |
| Alumina Supporter Material And Preparation Method Thereof, Hydrogenation Catalyst And Residual Oil Hydrogenation Processing App 20200338529 - JI; Honghai ; et al. | 2020-10-29 |
| Fibrous IM-5 molecular sieve and preparation process thereof Grant 9,327,277 - Yang , et al. May 3, 2 | 2016-05-03 |
| Hollow spherical zeolite IM-5 and preparation method therefor Grant 9,248,437 - Ling , et al. February 2, 2 | 2016-02-02 |
| Fibrous Im-5 Molecular Sieve And Preparation Proecess Thereof App 20140323288 - Yang; Weiya ; et al. | 2014-10-30 |
| Hollow Spherical Zeolite Im-5 And Preparation Method Therefor App 20140287910 - Ling; Fengxiang ; et al. | 2014-09-25 |
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