Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519722 | Reamer | Jonathan Robert Hird, Ashley Bernard Johnson | 2019-12-31 |
| 10508499 | Reamer | Jonathan Robert Hird, Ashley Bernard Johnson | 2019-12-17 |
| 10501995 | Reamer | Jonathan Robert Hird, Ashley Bernard Johnson | 2019-12-10 |
| 10422188 | Pipe tracking system for drilling rigs | Shunfeng Zheng, Benjamin Peter Jeffryes, Christopher C. Bogath, Jacques Orban | 2019-09-24 |
| 10353358 | Rig control system | Shunfeng Zheng | 2019-07-16 |
| 10233698 | Instrumented rotary tools with attached cutters | Caroline Humphrey, John Cook, Ashley Bernard Johnson | 2019-03-19 |