Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429263 | Oil separation device, condenser, and refrigeration system using oil separation device or condenser | Shicai Ji, Xiuping Su, Shengmei Yang, Jing Chen | 2025-09-30 |
| 9589064 | Method, device and system for recommending access IP address of server, server and storage medium | Tongxing Ma, Lin-Lin Pan, Jianguo Dang | 2017-03-07 |
| 8082901 | Diesel engine | Hualiang Zhuang, Ke'ai Qiu, Weilin Dai | 2011-12-27 |