Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113544 | Long-stroke pumping unit | Clark E. Robison, Jeffrey J. Lembcke, William Kevin Hall, John Edward Stachowiak, Jr., Benson Thomas +3 more | 2018-10-30 |
| 10018032 | Stress calculations for sucker rod pumping systems | — | 2018-07-10 |
| 9897083 | Calculating downhole cards in deviated wells | — | 2018-02-20 |