Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232439 | Seed production apparatus and method based on multistage screening and bud eye identification | Changhe Li, Dongzhou Jia, Rong Wang, Huimin Yang, Jia Shi +6 more | 2025-02-25 |
| 12138649 | Electrostatic nozzle and minimal quantity lubricating and grinding system for controllable jet | Changhe Li, Dongzhou Jia, Huajun Cao, Xuefeng Xu, Zhiguang HAN +9 more | 2024-11-12 |
| 11951487 | Same-cavity integrated vertical high-speed multistage superfine pulverizing device and method for walnut shells | Changhe Li, Mingzheng Liu, Xiaoming Wang, Huimin Yang, Xinping Li +8 more | 2024-04-09 |
| 11592124 | Carbon steel-concrete/cement mortar-stainless steel composite submarine pipeline | Facheng Wang, Qing Yu | 2023-02-28 |
| 11478947 | Elastic self-positioning pre-dicing device and method | Yali Hou, Changhe Li, Dongzhou Jia, Yuhui Zhao, Wenyue Liu +5 more | 2022-10-25 |
| 11440209 | Conical self-positioning limit feeding device and method | Yali Hou, Changhe Li, Dongzhou Jia, Wenyue Liu, Dan Liu +5 more | 2022-09-13 |