Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8859895 | Method for vertically grounding and leading down from center of composite pole tower and pole tower thereof | Zhusen Sun, Qiang Zhang, Minghua Li, Zhijun Li, Ting Liu +8 more | 2014-10-14 |
| 8785768 | Method for vertically grounding and leading down from outer side of composite material pole tower and pole tower thereof | Hanming Li, Zhijun Li, Qianhu Wei, Ting Liu, Shicong Deng +12 more | 2014-07-22 |
| 8785769 | Method for vertically grounding and leading down from inner side of composite pole tower and pole tower thereof | Zhijun Li, Hanming Li, Ting Liu, Qianhu Wei, Feng Huo +12 more | 2014-07-22 |