Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9534102 | Macromolecule-based conductive composite material and PTC element | Quanquan Yang, Zhengping Liu, Yong-Ren Fang, Yutang Liu, Lifeng Liu +3 more | 2017-01-03 |
| 8653932 | Conductive composite material with positive temperature coefficient of resistance and overcurrent protection component | Quan Yang, Zhengping Liu, Yutang Liu, Jun Wang, Congwu Li | 2014-02-18 |
| 8576043 | Surface-mount type overcurrent protection element | Zhengping Liu, Yutang Liu, Jun Wang, Jinhua Yang, Zhen Cheng +2 more | 2013-11-05 |