Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10006263 | Downhole shifting tool | Max E. Spencer, Ruben Martinez | 2018-06-26 |
PS
Philip Stevenson
Overall (2018): #275,223 of 503,207Top 55%
1
Patents 2018