Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982187 | Delayed delivery of chemicals in a wellbore | James William Ogle, Philip D. Nguyen | 2018-05-29 |
| 9903493 | Adjustable release pressure relief valve | — | 2018-02-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9982187 | Delayed delivery of chemicals in a wellbore | James William Ogle, Philip D. Nguyen | 2018-05-29 |
| 9903493 | Adjustable release pressure relief valve | — | 2018-02-27 |