Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059106 | Systems and methods for forming perforations in a barrel structure | Claudio Zubin, Geoffrey Gibbings, Mathew J. Shewfelt, Antonio M. Ferreira, David Boonstra +2 more | 2021-07-13 |
| 9884370 | System for forming perforations in a barrel section | Claudio Zubin, Geoffrey Gibbings, Mathew J. Shewfelt, Antonio M. Ferreira, David Boonstra +2 more | 2018-02-06 |
| 9370827 | System and method for forming perforations in a barrel section | Claudio Zubin, Geoffrey Gibbings, Mathew J. Shewfelt, Antonio M. Ferreira, David Boonstra +2 more | 2016-06-21 |