Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378965 | Mobile emergency water supply and drainage device | Wei Geng, Panli Zhang | 2025-08-05 |
| 11828298 | Permanent magnet leakage-free low-temperature pump | Jizhong Geng, Leijun Wu, Zhixin Peng | 2023-11-28 |