Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487652 | Downhole sampling tool with check valve piston | Marius Smarandache, Malcolm Atkinson, Douglas W. Grant | 2019-11-26 |
SI
Sebastien Ives
Overall (2019): #278,990 of 560,194Top 50%
1
Patents 2019