Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051818 | Dual subsea production chokes for HPHT well production | — | 2015-06-09 |
| 8707633 | Field emergency shelter for fast minimally invasive cardiovascular surgery | Yaling Han, Bing Chen, Jingyang Sun, Shulin Tan, Tianming Yao +6 more | 2014-04-29 |