Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797799 | Intelligent adaptive system and method for monitoring leakage of oil pipeline networks based on big data | Huaguang Zhang, Dazhong Ma, Jinhai Liu, Gang Wang, Zhenning Wu +2 more | 2017-10-24 |
| 9625931 | Bypass type 220V grid voltage sag prevention device and control method therefor | Huaguang Zhang, Dongsheng Yang, Zhiliang Wang, XuanZhe Peng, Yanhong Luo +4 more | 2017-04-18 |