JL

Joost LODDER

SA Sonova Ag: 1 patents #167 of 295Top 60%
📍 Delft, NL: #552 of 1,192 inventorsTop 50%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11291586 Earplug and method for attenuating sound Pieter Gerard Van 'T Hof 2022-04-05