Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10987031 | Method of performing real ear measurements by placing a probe element at an intended position from a tympanic membrane of an individual's ear canal and a measuring system configured to carry out such method | Stefan Pislak, Alfred Stirnemann, Michael Boretzki, Harald Krueger, Ullrich Sigwanz +1 more | 2021-04-27 |
| 8090127 | Method for manufacturing a fitted hearing device | Michael Boretzki, Elmar Fichtl | 2012-01-03 |