Inventor
GRUMEL CHRISTOPHE
FR13 patents
⚠️ This page may combine multiple inventors who share the name “GRUMEL CHRISTOPHE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHNEIDER ELECTRIC IND SAS
8 patentsUS10290451B2May 14, 2019
Electrical switching device equipped with means for signaling the presence of auxiliary blocks
SCHNEIDER ELECTRIC IND SAS4 citations71
US10418215B2Sep 17, 2019
Switchgear for an electric current with separable electrical contacts and with air switching
SCHNEIDER ELECTRIC IND SAS2 citations67
US10712372B2Jul 14, 2020
Current measurement device, manufacturing method, protection module and differential circuit breaker including such a device
SCHNEIDER ELECTRIC IND SAS2 citations63
US8009401B2Aug 30, 2011
Voltage surge protection device comprising selective disconnection means
SCHNEIDER ELECTRIC IND SAS5 citations56
US9660362B2May 23, 2017
Device for electrical connection having an auxiliary output, and switching appliance having such a device
SCHNEIDER ELECTRIC IND SAS1 citations50
US6621389B2Sep 16, 2003
Electrical switchgear unit equipped with a motorized control and process for operating such a switchgear unit
SCHNEIDER ELECTRIC IND SAS0 citations39
US9953789B2Apr 24, 2018
Single-pole breaking unit comprising a rotary contact bridge, and a switchgear device, and circuit breaker comprising such a unit
SCHNEIDER ELECTRIC IND SAS0 citations38
US10020155B2Jul 10, 2018
Electrical switching apparatus comprising a switching mechanism and at least one auxiliary module
SCHNEIDER ELECTRIC IND SAS0 citations37
GRUMEL CHRISTOPHE
2 patentsUS8664549B2Mar 4, 2014
Switchgear device having several single-pole switching units and comprising a single actuating mechanism of said units
GRUMEL CHRISTOPHE0 citations33
US8829369B2Sep 9, 2014
Functional separating spacer of the cartridges in a multipole switchgear device and circuit breaker
GRUMEL CHRISTOPHE0 citations32