Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6520010 | System and methods for characterizing a liquid | Gerardus Langereis, Wouter Olthuis | 2003-02-18 |
| 6463312 | Microdialysis-probe integrated with a si-chip | Sebastian Bohm, Wouter Olthuis | 2002-10-08 |
| 4910840 | "Electroacoustic transducer of the so-called ""electret"" type, and a method of making such a transducer" | Adrianus Joseph Sprenkels | 1990-03-27 |
| 4908805 | "Electroacoustic transducer of the so-called ""electret"" type, and a method of making such a transducer" | Adrianus Joseph Sprenkels | 1990-03-13 |
| 4534825 | Method of making an electrochemical sensing cell | Gerrit Koning | 1985-08-13 |
| 4478222 | Electrochemical sensing apparatus with in situ calibration | Gerrit Koning | 1984-10-23 |
| 4267504 | Device for measuring a quantity which influences a field-effect transistor | — | 1981-05-12 |