JJ

Jan Johansen

GA Gn Hearing A/S: 3 patents #3 of 54Top 6%
📍 Køge, WA: #1 of 1 inventorsTop 100%
Overall (2025): #59,380 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12395802 Hearing device and earpiece with active vent Timea Denisa MERCA, Maria CHANTZIARA 2025-08-19
12348935 Earpiece for a hearing device and a method of detachable assembly of an earpiece of a hearing device Timea Denisa MERCA 2025-07-01
12200425 Hearing device comprising a receiver module comprising a vent having a vent valve device Timea Denisa MERCA 2025-01-14