Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7192515 | Mobile hand-held apparatus with reusable biosensor | Dorothea Pfeiffer, Jan Szeponik, Frieder Scheller, Fred Held | 2007-03-20 |
| 6171238 | Portable hand-held device with a biosensor | Dorothea Pfeiffer, Jan Szeponik, Jurgen Nentwig, Frieder Scheller | 2001-01-09 |
| 4299337 | Pulsed syringe for use with electron-spin-resonance spectrometers and the like | Gunter Lassmann, Bernd Ebert | 1981-11-10 |