Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9298571 | Method and apparatus for correlating input and output messages of system under test | Li Jun Mei, HuaFang Tan, Bo Yang, Yu Yuan | 2016-03-29 |
| 9181764 | Pipe handling apparatus | — | 2015-11-10 |
| 9158639 | Method and apparatus for correlating input and output messages of system under test | Li Jun Mei, HuaFang Tan, Bo Yang, Yu Yuan | 2015-10-13 |
| 9053263 | Scheduling discrete event simulation | Qi Cheng Li, Li Jun Mei, Fan Jing Meng, HuaFang Tan, Jian Wang +2 more | 2015-06-09 |
| 8788115 | Detecting an abnormal driving condition | Xin Hao Cheng, Li Jun Mei, Bo Yang, Yu Yuan | 2014-07-22 |
| 8781646 | Detecting an abnormal driving condition | Xin Hao Cheng, Li Jun Mei, Bo Yang, Yu Yuan | 2014-07-15 |
| 7347286 | Drill string valve assembly | — | 2008-03-25 |