Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182013 | Naphthenic acid corrosion inhibitors | Philip R. Petersen, Frederick P. Robbins, III | 1993-01-26 |
| 4599217 | Corrosion simulator useful for heat exchangers condensing vapors containing water and method for using same | David M. Groves | 1986-07-08 |