Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452764 | Bismuth inhibitors for acid gas conditioning solutions | Michael S. DuPart, David C. Cringle | 1984-06-05 |
| 4446119 | Method and compositions for reducing corrosion in the removal of acidic gases from gaseous mixtures | Michael S. DuPart, David C. Cringle | 1984-05-01 |
| 4420337 | Bismuth inhibitors for acid gas conditioning solutions | Michael S. DuPart, David C. Cringle | 1983-12-13 |
| 4370256 | Corrosion inhibitor for aluminum in aqueous acids | — | 1983-01-25 |