Inventor
WIDMANN STEFAN
DE9 patents
⚠️ This page may combine multiple inventors who share the name “WIDMANN STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
7 patentsUS9772379B2Sep 26, 2017
Method for testing a latching magnet of a switch and test device for the latching magnet
SIEMENS AG1 citations50
US11088527B2Aug 10, 2021
Arc fault identification unit
SIEMENS AG0 citations49
US11899441B2Feb 13, 2024
Remaining service life prediction for switches
SIEMENS AG0 citations40
US10132866B2Nov 20, 2018
Method for testing a latching solenoid of a switch and testing device for carrying out the method
SIEMENS AG0 citations39
US9726727B2Aug 8, 2017
Method for testing a latching magnet of a switch and test device for the latching magnet
SIEMENS AG0 citations39
US10658836B2May 19, 2020
Method for detecting a defective amplifier in an analog signal conditioning device of a switch
SIEMENS AG0 citations36
US9813361B2Nov 7, 2017
Method for selectively turning off a switch in a switch arrangement for current distribution, and corresponding switch arrangement
SIEMENS AG0 citations36