Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12235044 | Heat-collecting forage drying system with wind-solar complementary energy supply | Qing Xu, Yujian Wu, Haowei Li | 2025-02-25 |
| 12203440 | Wave energy pressure amplification device and marine ranching feeding system and method | Qing Xu, Haowei Li, Shenwei Zhang, Yingchen Su | 2025-01-21 |
| 12126244 | Power generation unit and power generation device | Qing Xu, Haowei Li, Xinxiang Pan | 2024-10-22 |