Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214485 | Method of reprocessing alkanesulfonic acid | Jan SPIELMANN, Michael Koch, Juergen Wortmann, Sabine Weiguny, Feelly Ruether | 2019-02-26 |
RS
Robert Sengpiel
Overall (2019): #291,641 of 560,194Top 55%
1
Patents 2019