Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12006239 | Oxygen infusion module for wastewater treatment | David Wade Campbell | 2024-06-11 |
| 11795081 | Systems of gas infusion for wastewater treatment | David Wade Campbell | 2023-10-24 |
| 11697606 | Systems of gas infusion for wastewater treatment | David Wade Campbell | 2023-07-11 |
| 11643344 | Methods of gas infusion for wastewater treatment | David Wade Campbell | 2023-05-09 |