Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138884 | Nickel corrosion barrier under chrome for sucker rod pumps | — | 2018-11-27 |
| 10113544 | Long-stroke pumping unit | Clark E. Robison, Jeffrey J. Lembcke, Victoria M. Pons, William Kevin Hall, Benson Thomas +3 more | 2018-10-30 |
| 10107088 | Centrifugal separator for downhole pump | Santhosh Ramaswamy | 2018-10-23 |
| 10077616 | Wiper and seal assembly for a pump | — | 2018-09-18 |