Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9404348 | Packer for alternate flow channel gravel packing and method for completing a wellbore | Charles S. Yeh, Michael D. Barry, Tracy J. Moffett, Jon Blacklock, David C. Haeberle +5 more | 2016-08-02 |
| 9322248 | Wellbore apparatus and methods for multi-zone well completion, production and injection | Charles S. Yeh, Michael D. Barry, Tracy J. Moffett, Jon Blacklock, David C. Haeberle +5 more | 2016-04-26 |
| 9303485 | Wellbore apparatus and methods for zonal isolations and flow control | Michael D. Barry, Petrus A. J. Stevens, David A. Howell, Charles S. Yeh, Iain MacLeod +3 more | 2016-04-05 |