Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260815 | Lance and multi-fluid lance device equipped with the same | Zhenmin Zhang, Rangxian Zhu, Linsheng Wang, Dong Li, Yi-Ping Lin +1 more | 2019-04-16 |
| 10113800 | Lance | Dong Li, Zhenmin Zhang, Kefei Cao, Xiaohong Hao | 2018-10-30 |
| 8154721 | Method of online predicting maintenance of an apparatus | Zhuo Chen, Kai Xie | 2012-04-10 |