Inventor

WÄHRISCH STEN

DE4 patents

⚠️ This page may combine multiple inventors who share the name “WÄHRISCH STEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WALL CHRISTIAN

1 patent

US9372497B2Jun 21, 2016

Rotary actuator

WALL CHRISTIAN9 citations75

JOHNSON ELECTRIC SA

1 patent

US10666124B2May 26, 2020

Linear stepper motor and valve utilizing the same

JOHNSON ELECTRIC SA2 citations64

JOHNSON ELECTRIC GERMANY GMBH & CO KG

1 patent

US12308726B2May 20, 2025

Centrifugal positive locking brake and method for controlling shutter drives

JOHNSON ELECTRIC GERMANY GMBH & CO KG0 citations39

JOHNSON ELECTRIC INT AG

1 patent

US10746238B2Aug 18, 2020

Centrifugal positive blocking brake for shutter drives and shutter drives using the same

JOHNSON ELECTRIC INT AG0 citations34