Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421673 | Hybrid drive systems for well stimulation operations | Timothy Holiman Hunter, Stanley V. Stephenson | 2022-08-23 |
| 11415123 | Controlled stop for a pump | Tim H. Hunter, Stanley V. Stephenson, Jim B. Surjaatmadja, John Carl Reid | 2022-08-16 |
| 11408417 | Automatic selection and control of pumps for well stimulation operations | Stanley V. Stephenson, Timothy Holiman Hunter | 2022-08-09 |