Inventor
CROOK BEN
CH12 patents
⚠️ This page may combine multiple inventors who share the name “CROOK BEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ACUCELA INC
5 patentsUS11630329B2Apr 18, 2023
Electronic case for electronic spectacles
ACUCELA INC12 citations93
US11460720B1Oct 4, 2022
Electronic case for electronic spectacles
ACUCELA INC18 citations93
US11366341B1Jun 21, 2022
Electronic case for electronic spectacles
ACUCELA INC28 citations93
US11860454B2Jan 2, 2024
Electronic case for electronic spectacles
ACUCELA INC2 citations72
US12216343B2Feb 4, 2025
Electronic case for electronic spectacles
ACUCELA INC0 citations62
BERNAFON AG
4 patentsUS7480388B1Jan 20, 2009
Behind the ear hearing aid part with exchangeable cover
BERNAFON AG21 citations91
US7916883B2Mar 29, 2011
Hearing aid with battery door
BERNAFON AG9 citations82
US7580538B2Aug 25, 2009
Behind the ear hearing aid part with exchangeable cover
BERNAFON AG0 citations51
US10104481B2Oct 16, 2018
Hearing device with a battery drawer
BERNAFON AG1 citations49