Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7192515 | Mobile hand-held apparatus with reusable biosensor | Norbert Klimes, Dorothea Pfeiffer, Jan Szeponik, Fred Held | 2007-03-20 |
| 6171238 | Portable hand-held device with a biosensor | Norbert Klimes, Dorothea Pfeiffer, Jan Szeponik, Jurgen Nentwig | 2001-01-09 |
| 4987075 | Method of making an enzyme membrane for enzyme electrodes | Jurgen Nentwig, Gunter Hanke, Wolfgang Breitmoser, Hartmut Weise, Dorothea Pfeiffer +4 more | 1991-01-22 |