TC

Thomas John Chappell

GA Gn Hearing A/S: 3 patents #4 of 54Top 8%
📍 Evanston, IL: #21 of 216 inventorsTop 10%
🗺 Illinois: #730 of 8,257 inventorsTop 9%
Overall (2022): #59,610 of 548,613Top 15%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11540067 Compact, watertight and acoustically-tight button structure Henrik Nielsen, Søren Davids 2022-12-27
11368795 Hearing aid for placement in a user's ear canal Henrik Nielsen, Soren Davids 2022-06-21
11245989 Hearing aid for placement in a user's ear canal Henrik Nielsen, Søren Davids, Shi Pu, Anders Hjermø MICHAELSEN 2022-02-08