Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002040 | System and method for controlling flow in a wellbore | Dwayne May, David McCalvin, David Biddick, Russell A. Johnston | 2011-08-23 |
PG
Paul G. Goughnour
Overall (2011): #199,206 of 364,097Top 55%
1
Patents 2011