Inventor

GREJON OLIVIER

FR4 patents

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

ALSTOM

2 patents

US6414257B1Jul 2, 2002

Gas-insulated circuit-breaker with an integrated electronic current transformer

ALSTOM7 citations65

US6603088B2Aug 5, 2003

Pressurized gas circuit-breaker pole that can be assembled and disassembled without significant loss of gas

ALSTOM2 citations56

TOUR AREVA

1 patent

US7880104B2Feb 1, 2011

Control device for controlling electrical switchgear

TOUR AREVA3 citations53

DUPRAZ JEAN-PIERRE

1 patent

US8309871B2Nov 13, 2012

Apparatus for controlling electrical switchgear

DUPRAZ JEAN-PIERRE3 citations51