Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10721566 | Receiver assembly comprising an armature and a diaphragm | Mattijs Tjepkema, Gerardus Johannes Franciscus Theodorus van der Beek, Camiel Eugène Groffen, Tomasz Kaszuba, Krzysztof Bialy +1 more | 2020-07-21 |
| 10708685 | Receiver with venting opening | Gerardus Johannes Franciscus Theodorus van der Beek, Camiel Eugène Groffen, Tomasz Kaszuba, Krzysztof Bialy, Grzegorz Kurpiel | 2020-07-07 |
| 10699833 | Magnet assembly | Camiel Eugène Groffen, Wouter Bruins, Caspar Titus Bolsman, Gerardus Johannes Franciscus Theodorus van der Beek | 2020-06-30 |