Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9816361 | Downhole sand control assembly with flow control, and method for completing a wellbore | Charles S. Yeh, Michael D. Barry | 2017-11-14 | $60,625,000 |
| 9797226 | Crossover joint for connecting eccentric flow paths to concentric flow paths | Charles S. Yeh, Michael D. Barry, Tracy J. Moffett, Pavlin B. Entchev, Patrick C. Hyde | 2017-10-24 | $129,352,000 |
| 9725989 | Sand control screen having improved reliability | Christian S. Mayer, Charles S. Yeh, David A. Howell, Pavlin B. Entchev, Eric R. Grueschow +6 more | 2017-08-08 | $121,416,000 |
| 9638012 | Wellbore apparatus and method for sand control using gravel reserve | Charles S. Yeh, Michael D. Barry, Tracy J. Moffett | 2017-05-02 | $106,897,000 |
| 9593559 | Fluid filtering device for a wellbore and method for completing a wellbore | Charles S. Yeh, Tracy J. Moffett, Ted A. Long, Andrey A. Troshko, Michael D. Barry +8 more | 2017-03-14 | $95,534,000 |