JL

Jeroen Langevoort

Overall (2022): #409,293 of 548,613Top 75%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

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