Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844695 | Treatment tool for use in a subterranean well | Candido Castro, Brian J. Ritchey | 2020-11-24 |
| 10822900 | Positioning tool with extendable landing dogs | Jason J. Brasseaux, Brian J. Ritchey | 2020-11-03 |
| 10683746 | Position indicator through acoustics | Ralph H. Echols, William Mark Richards, Gregory William Garrison, James Ho | 2020-06-16 |