Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394750 | Collet coupling for electric submersible pump shafts | Arthur I. Watson | 2016-07-19 |
SP
Sergey Pisetskiy
Overall (All Time): #3,009,685 of 4,157,543Top 75%
1
Patents All Time