Inventor
HEIBEL HELMUT
DE26 patents
⚠️ This page may combine multiple inventors who share the name “HEIBEL HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCAS IND PLC
20 patentsUS5022717AJun 11, 1991
Pressure control unit, especially for motor vehicle brake systems
LUCAS IND PLC57 citations96
US5769189AJun 23, 1998
Automotive parking brake and parking brake system for motor vehicles
LUCAS IND PLC81 citations92
US5590937AJan 7, 1997
Electronically controlled vehicle braking system and method for operating same
LUCAS IND PLC22 citations92
US5427442AJun 27, 1995
Brake pressure control method and apparatus, including a brake pressure booster
LUCAS IND PLC53 citations92
US5331813AJul 26, 1994
Brake actuator assembly for motor vehicles
LUCAS IND PLC20 citations92
US5178441AJan 12, 1993
Motor vehicle braking system
LUCAS IND PLC23 citations92
US4775033AOct 4, 1988
Floating caliper spot-type disc brake
LUCAS IND PLC37 citations92
US5772290AJun 30, 1998
Vehicle brake system having an electronically controlled booster
LUCAS IND PLC34 citations90
US5658055AAug 19, 1997
Vehicle brake system having an electronically controlled booster
LUCAS IND PLC37 citations90
US6233932B1May 22, 2001
Fully hydraulic brake power generator/master cylinder unit with improved brake pressure feedback
LUCAS IND PLC16 citations84
US5479844AJan 2, 1996
Pneumatic booster with electromagnetic servo control, especially for motor vehicle brake systems
LUCAS IND PLC20 citations83
US5072996ADec 17, 1991
Brake actuating assembly for motor vehicles
LUCAS IND PLC21 citations82
US6226993B1May 8, 2001
Fully hydraulic brake booster/master cylinder unit
LUCAS IND PLC14 citations74
US4768631ASep 6, 1988
Low sensitivity drum brake
LUCAS IND PLC14 citations74
US4732242AMar 22, 1988
Spot-type disc brake for vehicles
LUCAS IND PLC8 citations74
US6099087AAug 8, 2000
Hydraulic braking systems for vehicles
LUCAS IND PLC13 citations73
US4589527AMay 20, 1986
Automatic adjusting device for a brake
LUCAS IND PLC8 citations70
US5080203AJan 14, 1992
Spot-type disc brake having a sliding caliper
LUCAS IND PLC5 citations63
US4852700AAug 1, 1989
Spot-type disk brake
LUCAS IND PLC6 citations63
US4966530AOct 30, 1990
Hydraulic pump and motor assemblies for vehicle hydraulic systems
LUCAS IND PLC6 citations57
LUCAS INDUSTRIES LTD
4 patentsUS4371317AFeb 1, 1983
Hydraulic systems
LUCAS INDUSTRIES LTD25 citations82
US4289217ASep 15, 1981
Friction pad assemblies for disc brakes
LUCAS INDUSTRIES LTD19 citations82
US4392558AJul 12, 1983
Actuator mechanisms for vehicle brakes
LUCAS INDUSTRIES LTD9 citations74
US4433543AFeb 28, 1984
Power-operated boosters
LUCAS INDUSTRIES LTD18 citations73