Inventor
BREARLEY MALCOLM
38 patents
⚠️ This page may combine multiple inventors who share the name “BREARLEY MALCOLM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCAS IND PLC
24 patentsUS5848672ADec 15, 1998
Brake lining wear sensing system
LUCAS IND PLC97 citations95
US5042883AAug 27, 1991
Trailer braking system for a towing vehicle
LUCAS IND PLC69 citations94
US5496098AMar 5, 1996
Braking in electronic braking systems
LUCAS IND PLC42 citations92
US5328251AJul 12, 1994
Electronic braking system
LUCAS IND PLC24 citations92
US5295736AMar 22, 1994
Trailer braking control system for a towing vehicle
LUCAS IND PLC27 citations92
US5080445AJan 14, 1992
Trailer brake control for towing vehicles having electronic brake control
LUCAS IND PLC48 citations92
US5050938ASep 24, 1991
Trailer braking in electronically controlled braking systems
LUCAS IND PLC35 citations92
US5016249AMay 14, 1991
Dual computer cross-checking system
LUCAS IND PLC36 citations92
US5004299AApr 2, 1991
Electronic braking system
LUCAS IND PLC32 citations92
US5002343AMar 26, 1991
Trailer brake control for towing vehicles having electronic brake control
LUCAS IND PLC84 citations92
US4795219AJan 3, 1989
Vehicle braking system
LUCAS IND PLC30 citations92
US4743072AMay 10, 1988
Vehicle braking system
LUCAS IND PLC28 citations92
US4712839ADec 15, 1987
Vehicle braking system
LUCAS IND PLC43 citations92
US4530059AJul 16, 1985
Vehicle anti-lock breaking control
LUCAS IND PLC30 citations92
US4483546ANov 20, 1984
Self-levelling suspension
LUCAS IND PLC33 citations92
US6139118AOct 31, 2000
Electronic braking system for road vehicles operating with a trailer
LUCAS IND PLC46 citations90
US5460434AOct 24, 1995
Braking distribution system for a multi-axle vehicle making allowance for background braking
LUCAS IND PLC24 citations90
US4547022AOct 15, 1985
Hydraulic anti-skid braking systems for vehicles
LUCAS IND PLC22 citations82
US5004300AApr 2, 1991
Electronic braking system
LUCAS IND PLC16 citations81
US6082835AJul 4, 2000
Differential braking control in road vehicles
LUCAS IND PLC10 citations74
US5632530AMay 27, 1997
Electronic braking system with system test
LUCAS IND PLC17 citations74
US5088042AFeb 11, 1992
Electronic braking system
LUCAS IND PLC17 citations73
US4852953AAug 1, 1989
Anti-skid braking systems for vehicles
LUCAS IND PLC7 citations71
US4920493AApr 24, 1990
Transducer control in vehicle braking systems
LUCAS IND PLC5 citations62
GIRLING LTD
12 patentsUS4270808AJun 2, 1981
Anti-lock brake control systems for multi-axle vehicles
GIRLING LTD24 citations82
US4233599ANov 11, 1980
Malfunction detector for speed sensors
GIRLING LTD29 citations82
US4162443AJul 24, 1979
Speed measuring systems
GIRLING LTD30 citations76
US4209203AJun 24, 1980
Anti-skid brake control system
GIRLING LTD12 citations74
US4106821AAug 15, 1978
Failure detection circuit for a vehicle anti-skid braking system
GIRLING LTD9 citations74
US4025781AMay 24, 1977
Brake pressure failure circuit for multi-line brake systems
GIRLING LTD10 citations74
US4289358ASep 15, 1981
Vehicle braking systems
GIRLING LTD11 citations72
US4230376AOct 28, 1980
Anti-lock brake control system II
GIRLING LTD11 citations72
US4146276AMar 27, 1979
Anti-skid system
GIRLING LTD7 citations66
US4269454AMay 26, 1981
Anti-skid brake control system
GIRLING LTD2 citations61
US4260200AApr 7, 1981
Anti-lock brake control system
GIRLING LTD5 citations61
US4223957ASep 23, 1980
Anti-lock brake control system I
GIRLING LTD6 citations61