Inventor
BERTHOUD JOERG
CH4 patents
⚠️ This page may combine multiple inventors who share the name “BERTHOUD JOERG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ETA SA MFT HORLOGERE SUISSE
3 patentsUS12418254B2Sep 16, 2025
Control circuit of a stepper motor capable of detecting an external magnetic field
ETA SA MFT HORLOGERE SUISSE0 citations43
US10141873B2Nov 27, 2018
Shock detector circuit and method for operation thereof
ETA SA MFT HORLOGERE SUISSE0 citations38
US9188960B2Nov 17, 2015
Mechanism for driving the hands of an electromechanical watch, provided with a locking device
ETA SA MFT HORLOGERE SUISSE0 citations37