Inventor

Alastair J. Young

Inventor

Kenilworth, GB

Overview

48→

Patents

1977–2002

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 48 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B60Tprimary

B60TVehicle brake control systems or parts thereof23%

Y10TTechnical subjects covered by former us classification23%

F16HGearing21%

F16DCouplings for transmitting rotation15%

F16FSprings8%

F16CShafts3%

B60KArrangement or mounting of propulsion units or of transmissions in vehicles1%

B60WConjoint control of vehicle sub-units of different type or different function1%

E05BLocks1%

F15BSystems acting by means of fluids in general1%

PatentTitleYear

6,460,676'Friction clutch with wear adjustment and constant lift device'2002 6,408,717'Twin mass flywheels'2002 6,402,621'Torsional vibration dampers'2002 6,394,908'Torsional vibration dampers'2002 6,375,574'Torsional vibration dampers'2002 6,364,776'Damping device'2002 6,360,863'Clutches'2002 6,109,413'Friction clutch with adjusting device'2000 6,059,082'Power transmitting arrangement'2000 6,029,539'Twin mass flywheel'2000 5,887,689'Automatically adjusting clutch'1999 5,609,073'Camming differential with oil pump means'1997 5,560,268'Differential mechanism with lockable rotatable cam members'1996 5,557,986'Differential mechanism'1996 5,542,316'Cam type gearless interaxle differential mechanism'1996 5,461,941'Self-locking differential gear'1995 5,188,204'Pre-filled power hydraulic system'1993 5,062,320'Differential mechanism'1991 5,038,901'Clutch control system in which the clutch actuation is initiated by control of the gear shift lever'1991 RE033336'Change speed transmission'1990 4,667,526'Change speed transmission'1987 4,660,441'Transmission control system'1987 4,627,301'Change speed transmission'1986 4,561,531'Hydraulic slave cylinder with latch means for use with clutch release bearing'1985 4,487,304'Control system for a fluid pressure engaged clutch'1984 4,485,687'Rotary transmission'1984 4,476,737'Rotary power transmission'1984 4,442,727'Control means for rotary power transmission'1984 4,375,251'Automatic wear adjuster for drum brakes'1983 4,358,163'Brake pressure modulating valve'1982 4,351,570'Vehicle brake pressure proportioning valves'1982 4,303,006'Rolling diaphragm apparatus'1981 4,299,314'Clutch brake mechanisms'1981 4,282,800'Fluid pressure actuator'1981 4,272,132'Control mechanisms for vehicle braking systems'1981 4,270,807'Vehicle fluid pressure braking systems and lever mechanisms for use therein'1981 4,268,092'Hydraulic braking systems'1981 4,251,116'Fluid braking systems'1981 4,243,272'Resilient linkage means for use in vehicle fluid pressure braking systems'1981 4,220,007'Servo-assisted hydraulic master cylinder'1980 4,172,364'Servo-assisted hydraulic master cylinder'1979 4,143,925'Vehicle fluid pressure braking system'1979 4,140,201'Vehicle fluid pressure braking system'1979 4,116,309'Fluid pressure braking systems for vehicles'1978 4,111,494'Vehicle braking system including valves for braking modulation during cornering'1978 4,050,552'Individual load-sensitive vale devices for vehicle fluid pressure braking systems'1977 4,030,771'Vehicle braking system'1977 4,008,925'Valve devices for use in liquid pressure braking systems of vehicles'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1984Patents assigned to AUTOMOTIVE PROD CO LTD (21)· patent assignee history

1977–1980Based in Leamington Spa, GB· patent location history

1979–2002Based in Kenilworth, GB· patent location history

1984–2002Patents assigned to AUTOMOTIVE PRODUCTS PLC (20)· patent assignee history

2002Patents assigned to AP TMF LTD (3)· patent assignee history

2002Patents assigned to AUTOMOTIVE PRODUCTS UK LTD (2)· patent assignee history

2002Patents assigned to AP ATM LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AUTOMOTIVE PROD CO LTD	21	1977–1984
AUTOMOTIVE PRODUCTS PLC	20	1984–2002
AP TMF LTD	3	2002
AUTOMOTIVE PRODUCTS UK LTD	2	2002
AP ATM LTD	1	2002

Locations

Location	Patents	Span
Kenilworth, GB	41	1979–2002
Leamington Spa, GB	7	1977–1980