Zhao; Liyuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhao; Liyuan.The latest application filed is for "intelligent control system and method of thin plate drier for cut tobacco".
- Zhao; Liyuan - Zhangjiakou CN
- Zhao; Liyuan - Beijing JP
| Patent | Date |
|---|---|
| System and method for on-line analysis of structure of dried shredded tobacco Grant 11,354,561 - Liu , et al. June 7, 2 | 2022-06-07 |
| Intelligent Control System And Method Of Thin Plate Drier For Cut Tobacco App 20220142225 - Li; Zijuan ; et al. | 2022-05-12 |
| System And Method For On-line Analysis Of Structure Of Dried Shredded Tobacco App 20220012559 - LIU; Bo ; et al. | 2022-01-13 |
| Multi-version control method for data documents and device thereof Grant 8,108,348 - Xu , et al. January 31, 2 | 2012-01-31 |
| Multi-version control method for data documents and device thereof App 20090070367 - Xu; Zeming ; et al. | 2009-03-12 |
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