Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624838 | Process for removing acidic gases from gaseous mixtures using aqueous scrubbing solutions containing heterocyclic nitrogen compounds | David W. Savage | 1986-11-25 |
| 4460385 | Process for the removal of acid gases from hydrocarbon gases containing the same | Eugene L. Stogryn | 1984-07-17 |
| 4202744 | Production of hydrogen | John S. Batzold | 1980-05-13 |