Inventor
GAGNON FREDERIC
CA24 patents
⚠️ This page may combine multiple inventors who share the name “GAGNON FREDERIC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS VDO AUTOMOTIVE INC
11 patentsUS6598619B2Jul 29, 2003
Exhaust gas regulator including a resilient coupling
SIEMENS VDO AUTOMOTIVE INC20 citations92
US6575149B2Jun 10, 2003
Exhaust gas regulator including a non-contact sensor
SIEMENS VDO AUTOMOTIVE INC14 citations84
US6786467B2Sep 7, 2004
Longer stroke control valve and actuator
SIEMENS VDO AUTOMOTIVE INC11 citations73
US6718998B2Apr 13, 2004
Apparatus and method for dissipating heat in a steam pressure regulator for a fuel cell system
SIEMENS VDO AUTOMOTIVE INC12 citations73
US6681799B2Jan 27, 2004
Exhaust gas regulator including an overmolded housing
SIEMENS VDO AUTOMOTIVE INC9 citations73
US6867512B2Mar 15, 2005
Actuator having a permanent magnet
SIEMENS VDO AUTOMOTIVE INC8 citations71
US6994928B2Feb 7, 2006
System and method for regulating steam pressure in a fuel cell system
SIEMENS VDO AUTOMOTIVE INC2 citations62
US6830060B2Dec 14, 2004
Air mass flow controller valve
SIEMENS VDO AUTOMOTIVE INC2 citations62
US6725879B2Apr 27, 2004
Apparatus for regulating steam pressure in a fuel cell system
SIEMENS VDO AUTOMOTIVE INC2 citations62
US6787946B2Sep 7, 2004
Actuator having a permanent magnet
SIEMENS VDO AUTOMOTIVE INC2 citations60
US6817380B2Nov 16, 2004
Diffuser in an air mass flow controller
SIEMENS VDO AUTOMOTIVE INC1 citations52
SIEMENS CANADA LTD
7 patentsUS6390079B1May 21, 2002
Exhaust gas recirculation valve including cam linkage for converting constant angular motion to non-linear motion
SIEMENS CANADA LTD21 citations92
US6293265B1Sep 25, 2001
Exhaust gas recirculation system
SIEMENS CANADA LTD30 citations92
US6668857B2Dec 30, 2003
Flow reversal control valve
SIEMENS CANADA LTD8 citations73
US6622986B2Sep 23, 2003
Regulator valve with spacing chamber
SIEMENS CANADA LTD8 citations73
US6378507B1Apr 30, 2002
Exhaust gas recirculation valve having an angled seat
SIEMENS CANADA LTD7 citations73
US6502564B1Jan 7, 2003
Exhaust gas recirculation system module
SIEMENS CANADA LTD6 citations61
US6431158B1Aug 13, 2002
Exhaust gas flow measurment device
SIEMENS CANADA LTD2 citations60
SIEMENS AUTOMOTIVE INC
5 patentsUS6648018B2Nov 18, 2003
Bypass control valve
SIEMENS AUTOMOTIVE INC13 citations84
US6415777B1Jul 9, 2002
EGR module having orifice in a pressure sensing port
SIEMENS AUTOMOTIVE INC16 citations84
US6648019B2Nov 18, 2003
Air mass flow controller
SIEMENS AUTOMOTIVE INC12 citations73
US6878472B2Apr 12, 2005
Air mass flow controller
SIEMENS AUTOMOTIVE INC2 citations62
US6746054B2Jun 8, 2004
Connection formed by engagement of a tube and a valve surface
SIEMENS AUTOMOTIVE INC2 citations60