Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286610 | Bioculture meat device | Feng Yang, Yingying Li, Shilei Li, Wenting Liu, Yushuang Li | 2025-04-29 |
| 11247878 | Operating method of a wind power jib of a crane and crane | Zenghai Shan, Ruixue Zhao, Zhican Chen, Zhengde Zhang, Pinghai Zhang | 2022-02-15 |
| 10988354 | Operating method of a wind power jib of a crane and crane | Zenghai Shan, Ruixue Zhao, Zhican Chen, Zhenge Zhang, Pinghai Zhang | 2021-04-27 |
| 10233060 | Switching valve, switching hydraulic system and crane | Zenghai Shan, Yinmei Ren, Lei Zhao, Houbao Qi, Dong Wang | 2019-03-19 |
| 7663688 | Image capture apparatus and focus adjustment method | — | 2010-02-16 |
| 7532235 | Photographic apparatus | — | 2009-05-12 |