AB

Arthur Perry Berkhoff

📍 The Hague, NL: #22 of 77 inventorsTop 30%
Overall (2022): #525,088 of 548,613Top 100%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11223911 Intra ear canal hearing aid Jeroen Langevoort, Arnoldus Johannes Maria Baltussen, Reinier van 'T Hooft, David George Bradford 2022-01-11