Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5592831 | Process for recovering a pure carbon monoxide fraction | Heinz Bauer | 1997-01-14 |
| 5351491 | Process for obtaining high-purity hydrogen and high-purity carbon monoxide | — | 1994-10-04 |
| 4566886 | Process and apparatus for obtaining pure CO | Freimut Marold, Dieter Latzin | 1986-01-28 |
| 4478621 | Process for the extraction of carbon monoxide from gas streams | — | 1984-10-23 |
| 4473385 | Lower pressure fractionation of waste gas from ammonia synthesis | Wolfgang Schmid, Herwig Landes | 1984-09-25 |
| 4311496 | Preliminary condensation of methane in the fractionation of a gaseous mixture | — | 1982-01-19 |