Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5551516 | Hydraulic fracturing process and compositions | William David Norman, Erik Nelson | 1996-09-03 |
| 5120471 | Process and composition for protecting chrome steel | Wayne W. Frenier | 1992-06-09 |
| 5005406 | Monitoring drilling mud composition using flowing liquid junction electrodes | Philip Fletcher, Claude Vercaemer | 1991-04-09 |
| 4863572 | Corrosion probe and method for measuring corrosion rates | — | 1989-09-05 |
| 4840719 | Corrosion probe and method for measuring corrosion rates | — | 1989-06-20 |
| 4784729 | Electrochemical analysis method using corrosion probe | — | 1988-11-15 |
| 4752360 | Corrosion probe and method for measuring corrosion rates | — | 1988-06-21 |
| 4499025 | Electrochemical maintenance of catalyst activity | John B. Davison, Pamela J. Peerce-Landers | 1985-02-12 |
| 4384931 | Method for the electrolytic production of hydrogen peroxide | Christa G. Kuehn | 1983-05-24 |