Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10945084 | Personal hearing device | Nishant Lawand, Caspar Titus Bolsman, Laurens de Ruijter, Petrus Egbertus Henricus Hermsen, Erik Marinus Krom +1 more | 2021-03-09 |
| 10887705 | Electronic circuit and in-ear piece for a hearing device | Adrianus Maria Lafort, Caspar Titus Bolsman, Theodorus Geradus Maria Brouwer, Yang Gao | 2021-01-05 |
| 10869119 | Sound channel element with a valve and a transducer with the sound channel element | Nishant Lawand, Caspar Titus Bolsman, Laurens de Ruijter, Petrus Egbertus Henricus Hermsen, Erik Marinus Krom +2 more | 2020-12-15 |
| 10805746 | Valve, a transducer comprising a valve, a hearing device and a method | Caspar Titus Bolsman, Laurens de Ruijter, Petrus Egbertus Henricus Hermsen, Erik Marinus Krom, Nishant Lawand +1 more | 2020-10-13 |
| 10425714 | Ear bud or dome | Nishant Lawand, Peter Rietman, Theodorus Geradus Maria Brouwer, Robert Bakuwel, Ricardo Timothy Jonathan Muijtjens +1 more | 2019-09-24 |
| 5513179 | Private branch exchange and line card to be used in such a private branch exchange | — | 1996-04-30 |
| 5450486 | Telecommunication system and a linecard | Piet B. Hesdahl | 1995-09-12 |