PH

Pieter Gerard Van 'T Hof

SA Sonova Ag: 4 patents #64 of 295Top 25%
Overall (All Time): #934,165 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12076749 Phaco driver system, a method and a computer program product Kees Bijkerk, John Peter Kuntz, Alejandro Enrique VITERI VOGEL 2024-09-03
11804205 Acoustic filter and method of manufacturing Engbert Wilmink 2023-10-31
11438709 Acoustic filter with enhanced valve stroke Adrian Lara-Quintanilla, Engbert Wilmink 2022-09-06
11291586 Earplug and method for attenuating sound Joost LODDER 2022-04-05
11266532 Acoustic filter with attenuation control Adrian Lara-Quintanilla, Engbert Wilmink 2022-03-08