Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10767477 | Systems and methods for collecting cutting samples during oil and gas drilling operations | James R. Martin | 2020-09-08 |
| 9920623 | Systems and methods for collecting cutting samples during oil and gas drilling operations | James R. Martin | 2018-03-20 |