Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670508 | Microfluidic device for selection of semen | Bjorn de Wagenaar, Loes Irene Segerink, Wouter Olthuis, Albert Van Den Berg | 2020-06-02 |
| 4910840 | "Electroacoustic transducer of the so-called ""electret"" type, and a method of making such a transducer" | Piet Bergveld | 1990-03-27 |
| 4908805 | "Electroacoustic transducer of the so-called ""electret"" type, and a method of making such a transducer" | Piet Bergveld | 1990-03-13 |