Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8362299 | Method for producing and purifying aqueous phases | Axel Hengstermann, Franz-Felix Kuppinger, Jorg Leistner, Jurgen Mosler | 2013-01-29 |
| 5558794 | Coaxial heating cable with ground shield | — | 1996-09-24 |