Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180326 | Low density polyurethane foam systems with high split tear | Chang Xi LI, Ren Zheng Zhang | 2024-12-31 |
| 11771126 | Multi-station adaptive walnut shell pre-breaking system | Changhe Li, Mingcun Shi, Yiping Feng, Yitian Feng, Zhenming Jia +8 more | 2023-10-03 |
| 11517037 | Intelligent apparatus for separating walnut kernels and red coats by belt conveying and heat radiation based on thermal expansion and contraction principle | Changhe Li, Mingzheng Liu, Ji CHE, Sanqiang ZHANG, Yanbin Zhang +7 more | 2022-12-06 |