Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10859317 | Apparatus and method for evaporating liquids containing potentially explosive impurities | Alfred Soppe, Jiyuan Sun, Thomas Runowski, Dieter Heitkamp | 2020-12-08 |
| 10011484 | Process for purifying raw-material gases by fractionation | Alfred Soppe, Juergen Bittner, Friedhelm Steffens, Knud Werner, Thomas Runowski | 2018-07-03 |
| 9938147 | Process for purifying raw-material gases by fractionation | Alfred Soppe, Juergen Bittner, Friedhelm Steffens, Knud Werner, Thomas Runowski | 2018-04-10 |
| 8377284 | Method of recycling process gas in electrochemical processes | Fritz Gestermann, Alfred Soppe | 2013-02-19 |