Inventor
BIRCANN RAUL ARMANDO
US11 patents
⚠️ This page may combine multiple inventors who share the name “BIRCANN RAUL ARMANDO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELPHI TECH INC
7 patentsUS6230742B1May 15, 2001
Poppet valve assembly apparatus having two simultaneously-seating heads
DELPHI TECH INC40 citations92
US6109302AAug 29, 2000
Three-way gas management valve
DELPHI TECH INC23 citations92
US6213447B1Apr 10, 2001
Poppet value having a compliant shaft guide and compliant valve head
DELPHI TECH INC45 citations91
US6217001B1Apr 17, 2001
Pressure balanced gas valve
DELPHI TECH INC50 citations89
US6655657B2Dec 2, 2003
Coking-resistant bearing
DELPHI TECH INC15 citations83
US6481424B2Nov 19, 2002
Valve shaft scraper and filter for preventing coking
DELPHI TECH INC17 citations83
US6467959B1Oct 22, 2002
EGR valve with self-temperature compensated bearing
DELPHI TECH INC8 citations73
GEN MOTORS CORP
4 patentsUS5685519ANov 11, 1997
Exhaust gas recirculation valve
GEN MOTORS CORP62 citations95
US6062536AMay 16, 2000
Solenoid actuator with sealed armature
GEN MOTORS CORP28 citations92
US5779220AJul 14, 1998
Linear solenoid actuator for an exhaust gas recirculation valve
GEN MOTORS CORP50 citations91
US5878779AMar 9, 1999
Actuator housing
GEN MOTORS CORP31 citations88