LexDanaLexDanabeta
Inventor

Michael Appleyard

Inventor
Cheltenham, GB

Overview

31→
Patents
1989–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 31 as inventor

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

B62Dprimary
B62DMotor vehicles46%
F16CShafts11%
F16HGearing11%
H02KDynamo-electric machines8%
Y10TTechnical subjects covered by former us classification6%
F16DCouplings for transmitting rotation5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution3%
B60GVehicle suspension arrangements2%
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles2%
B60TVehicle brake control systems or parts thereof2%
PatentTitleYear
11,124,218Steering column assemblies202111,034,376Steering column assembly202110,988,162Steering column assemblies202110,946,889Retractable steer-by-wire steering column202110,823,272Gearbox assembly for an electric power steering apparatus202010,550,919Gearbox assembly for an electric power steering assembly202010,442,456Adjustable steering columns201910,300,938Steering column assembly201910,137,925Improvements to steering column assemblies201810,137,923Steering column assembly201810,093,342Steering column assembly20189,902,419'Telescopic steering column assembly'20189,896,120'Steering column assembly'20189,085,320'Steering column assembly'20158,695,751'Gearbox assembly for an electric power steering system'20148,528,687'Worm gear for electric assisted steering apparatus and method controlling the movement of the worm shaft in a worm gearing'20138,151,667'Steering column assembly'20127,686,336'Steering column assembly'20107,318,687'Connection between components'20087,275,767'Steering column assembly'20077,275,765'Vehicle steering assembly'20077,097,205'Vehicle steering assembly'20066,725,964'Relating to electrical power assisted steering'20046,491,131'Electrical power assisted steering'20026,357,313'Electric power steering comprising a worm gear'20026,314,829'Steering assemblies'20016,211,631'Electrical power-assisted steering systems'20016,194,849'Electrical power-assisted steering systems'20015,765,116'Driver assistance system for a vehicle'19985,127,277'Measuring loads on vehicle wheels'19924,880,269'Vehicle cab windows'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2004Based in Chorley, GB· patent location history
1992–2001Patents assigned to LUCAS IND PLC (4)· patent assignee history
1992–2002Based in Lancashire, GB· patent location history
2001–2010Patents assigned to TRW LUCASVARITY ELECTRIC STEER (6)· patent assignee history
2006–2007Based in Solihull, GB· patent location history
2007–2021Based in Cheltenham, GB· patent location history
2012–2015Patents assigned to APPLEYARD MICHAEL (4)· patent assignee history
2013–2021Patents assigned to TRW LTD (15)· patent assignee history
2018Based in Gloucestershire, GB· patent location history
2020–2021Patents assigned to ZF AUTOMOTIVE UK LTD (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TRW LTD152013–2021
TRW LUCASVARITY ELECTRIC STEER62001–2010
ZF AUTOMOTIVE UK LTD52020–2021
APPLEYARD MICHAELself42012–2015
LUCAS IND PLC41992–2001
Locations
LocationPatentsSpan
Cheltenham, GB182007–2021
Lancashire, GB61992–2002
Chorley, GB31989–2004
Gloucestershire, GB22018
Solihull, GB22006–2007