Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10981108 | Moisture separation systems for downhole drilling systems | Stephan Mueller | 2021-04-20 | $26,104,000 |
| 10983499 | Drilling fluid pH monitoring and control | Helmuth Sarmiento Klapper | 2021-04-20 | $26,104,000 |
| 10908584 | Drilling fluid pH monitoring and control | Helmuth Sarmiento Klapper | 2021-02-02 | $18,393,000 |