Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329852 | Offshore well drilling system with nested drilling risers | William F. Puccio, David Cain, Shian J. Chou | 2019-06-25 |
| 10151167 | Wellhead system with gasket seal | David Cain, William F. Puccio, Shian J. Chou, Kirk P. Guidry, Clint Trimble | 2018-12-11 |
| 9574426 | Offshore well system with a subsea pressure control system movable with a remotely operated vehicle | David Cain, Shian J. Chou, William F. Puccio | 2017-02-21 |
| 9416614 | Wellhead system with gasket seal | David Cain, William F. Puccio, Shian J. Chou, Kirk P. Guidry, Clint Trimble | 2016-08-16 |
| 9187973 | Offshore well system with a subsea pressure control system movable with a remotely operated vehicle | David Cain, Shian J. Chou, William F. Puccio | 2015-11-17 |
| 9181753 | Offshore well drilling system with nested drilling risers | William F. Puccio, David Cain, Shian J. Chou | 2015-11-10 |
| 9133677 | Wellhead system with gasket seal | David Cain, William F. Puccio, Shian J. Chou, Kirk P. Guidry, Clint Trimble | 2015-09-15 |
| 8960307 | Wellhead system with gasket seal | David Cain, William F. Puccio, Shian J. Chou, Kirk P. Guidry, Clint Trimble | 2015-02-24 |