Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624420 | Foam stabilizer composition, foamed cement slurry and additive composition thereof | Ruihe Wang, Baojiang Sun, Weidong Zhou | 2017-04-18 |
| 9614325 | Blind-mate integrated connector | Kaiyang Yuan, Xuemei Yuan, Jian Gong, Xiaohui Shen | 2017-04-04 |