Stäfa
Switzerland
3
2025-05-01
The entities that hold a legal rights for patent applications filed by inventor Gunde Petra:
Petra Gunde from Stäfa, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
Ear tip with filtering element for a hearing device or for a hearing device part
#2 | 2025-03-13SKELETON HOUSING AND METHOD FOR TAKING AN EAR IMPRESSION
#3 | 2021-01-14Side specific behind-the-ear hearing device and binaural hearing system including the same
4977666 ⎘