Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112191 | Heat exchanger with turbulating inserts | Alexander Riebel, Mostafa Sharifi Khozani, Florian Dörr | 2021-09-07 |
| 8561451 | Tubes and method and apparatus for producing tubes | Frank Opferkuch, Daniel Borst, Martin Ploppa, Werner Zobel, Jens Nies +2 more | 2013-10-22 |
| 8261816 | Heat exchanger with flat tubes | Peter Ambros, Jorg Soldner, Roland Strahle, Andreas Stolz, Jens Nies +5 more | 2012-09-11 |
| 4770856 | Microtiter plate for blood typing | Horst Uthemann, Hans Schleussner | 1988-09-13 |
| 4663293 | Device for testing air for microorganism content | Hans D. Hempel | 1987-05-05 |