Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8859953 | Correction of asymmetric electric fields in ion cyclotron resonance cells | Jochen Friedrich, Roland Jertz, Claudia Kriete | 2014-10-14 |
| 8766174 | Correction of asymmetric electric fields in ion cyclotron resonance cells | Jochen Friedrich, Roland Jertz, Claudia Kriete | 2014-07-01 |
| 8366411 | Axial flow pump with a spiral-shaped vane | Doan Baykut, Felix Hirt | 2013-02-05 |
| 5258057 | Method and apparatus for extracting dissolved, volatile substances from liquids into the vapor phase | — | 1993-11-02 |