Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9557239 | Determination of strain components for different deformation modes using a filter | Jianfeng Chen, Xudong Yang, Brooks A. Childers | 2017-01-31 |
| 8682589 | Apparatus and method for managing supply of additive at wellsites | C. Mitch Means, Guy Vachon, Garabed Yeriazarian, Jaedong Lee, Chee M. Chok +2 more | 2014-03-25 |
| 7805248 | System and method for water breakthrough detection and intervention in a production well | Guy Vachon, Garabed Yeriazarian, Jaedong Lee, Chee M. Chok, Clark Sann +1 more | 2010-09-28 |
| 7711486 | System and method for monitoring physical condition of production well equipment and controlling well production | Guy Vachon, Garabed Yeriazarian, Jaedong Lee, Chee M. Chok, Clark Sann +1 more | 2010-05-04 |