Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11247967 | Process for the manufacturing of alkanesulfonic acids | Frieder Borgmeier, Michael ZEILINGER, Juergen Wortmann | 2022-02-15 |
| 10899705 | Process for the manufacturing of methane sulfonic acid | Michael ZEILINGER, Juergen Wortmann, Frieder Borgmeier | 2021-01-26 |
| 10894766 | Process for the production of alkanesulfonic acids | Juergen Wortmann, Frieder Borgmeier, Michael ZEILINGER, Rosario MAZARRO BERDONCES, Bjoern KAIBEL | 2021-01-19 |
| 10730827 | Process for purifying alkanesulfonic anhydride and process for producing alkanesulfonic acid using the purified alkanesulfonic anhydride | Juergen Wortmann, Katharina FEDERSEL, Feelly Ruether | 2020-08-04 |
| 10577312 | Process for purifying alkanesulfonic acids | Michael Koch, Juergen Wortmann, Feelly Ruether, Sabine Weiguny, Frieder Borgmeier | 2020-03-03 |
| 10570514 | Process for the generation of metallic films | Falko Abels, David Dominique Schweinfurth, Karl Matos, Daniel LOEFFLER, Maraike Ahlf +4 more | 2020-02-25 |
| 10214485 | Method of reprocessing alkanesulfonic acid | Michael Koch, Juergen Wortmann, Sabine Weiguny, Feelly Ruether, Robert Sengpiel | 2019-02-26 |