Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118446 | System and method for drilling fluid parameters detection | Gang Cheng, Ran Niu, Yao Liang Chen, Fengguo TIAN | 2021-09-14 |
| 10982500 | Transducer assembly for offshore drilling riser | Chuanlin Pan, Heng Yang, Xing Yu, Bing PU, Jing Yong Ye +2 more | 2021-04-20 |