Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162328 | Oilfield chemical injection system and method of use | Armando Rodriguez Hernandez, John Clifford Sandlin | 2021-11-02 |
| 5675504 | Method of predicting residual chlorine in water supply systems | Jean Serodes | 1997-10-07 |