Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795763 | Downhole tools having radially extendable elements | Jonathan Marshall, Steven G. Villareal, Michael G. Azar | 2023-10-24 |
| 11767723 | Downhole transducer assemblies and pressure range control therein | Edward George Parkin, Jonathan Marshall, David C. Hoyle, Jim Shumway | 2023-09-26 |
| 11542805 | Marking and sensing a borehole wall | Jonathan Marshall, David C. Hoyle | 2023-01-03 |