Inventor
HAGEMAN JOHN BENJAMIN
US16 patents
⚠️ This page may combine multiple inventors who share the name “HAGEMAN JOHN BENJAMIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DELPHI TECH INC
9 patentsUS6390565B2May 21, 2002
Brake by wire system with separate controllers and both position and force input sensors
DELPHI TECH INC108 citations97
US6305758B1Oct 23, 2001
Electro-hydraulic actuator for motor vehicle brake
DELPHI TECH INC96 citations97
US6481543B1Nov 19, 2002
Zero drag disc brake with anti-knock-back device
DELPHI TECH INC20 citations92
US6422354B1Jul 23, 2002
Disc brake caliper with integral parking brake
DELPHI TECH INC22 citations92
US6533369B2Mar 18, 2003
Brake system and method having secondary hydraulic braking in a de-energized operational mode
DELPHI TECH INC23 citations91
US6276137B1Aug 21, 2001
Brake master cylinder with dual check valve compensation through secondary piston
DELPHI TECH INC31 citations86
US6626269B2Sep 30, 2003
Zero drag disc brake with anti-knock-back device
DELPHI TECH INC17 citations83
US6371574B1Apr 16, 2002
Dry interface corner vehicle braking system
DELPHI TECH INC10 citations73
US6361128B1Mar 26, 2002
Method for controlling a valve in a hydraulic braking system
DELPHI TECH INC6 citations62
GEN MOTORS CORP
7 patentsUS5729979AMar 24, 1998
Variable rate brake pedal feel emulator
GEN MOTORS CORP68 citations95
US5720170AFeb 24, 1998
Master cylinder and emulator with apply assist
GEN MOTORS CORP30 citations92
US6106078AAug 22, 2000
Pressure augmentation for brake apply system
GEN MOTORS CORP13 citations73
US5967199AOct 19, 1999
Pressurized brake bleed system
GEN MOTORS CORP14 citations73
US5716111AFeb 10, 1998
Rotary actuated braking system
GEN MOTORS CORP15 citations73
US6082831AJul 4, 2000
Electro-hydraulic brake apply system displacement augmentation
GEN MOTORS CORP13 citations72
US5709087AJan 20, 1998
Power brake apply system
GEN MOTORS CORP2 citations62