Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364925 | Seal ring element | Andrew P. Roberts | 2019-07-30 |
| 10184589 | Riser assembly and method | Yanqiu Zhang, Yucheng Hou, Jiabei Yuan | 2019-01-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364925 | Seal ring element | Andrew P. Roberts | 2019-07-30 |
| 10184589 | Riser assembly and method | Yanqiu Zhang, Yucheng Hou, Jiabei Yuan | 2019-01-22 |