Inventor
John Spooner
Inventor
Kenilworth, GB
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing29%
Y10TTechnical subjects covered by former us classification24%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles18%
B60DVehicle connections6%
B60TVehicle brake control systems or parts thereof6%
B60WConjoint control of vehicle sub-units of different type or different function6%
F02DControlling combustion engines6%
G01CMeasuring distances, levels or bearings6%
PatentTitleYear
10,030,598Vehicle movement on an inclined surface201810,024,430Park lock apparatus20189,732,850'Park release method and vehicle having park release means'20176,786,068'Locking device for pintle type trailer hitch'20046,254,506'Transmission for four-wheel drive vehicle'20015,609,073'Camming differential with oil pump means'19975,557,986'Differential mechanism'19965,542,316'Cam type gearless interaxle differential mechanism'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1997Patents assigned to AUTOMOTIVE PRODUCTS PLC (3)· patent assignee history
1996–2018Based in Kenilworth, GB· patent location history
1997Based in Leamington Spa, GB· patent location history
2001Patents assigned to ROVER GROUP (1)· patent assignee history
2001Based in Warwickshire, GB· patent location history
2004Based in Glenview, IL, US· patent location history
2017–2018Patents assigned to JAGUAR LAND ROVER LTD (3)· patent assignee history
2018Based in Coventry, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AUTOMOTIVE PRODUCTS PLC | 3 | 1996–1997 |
| JAGUAR LAND ROVER LTD | 3 | 2017–2018 |
| ROVER GROUP | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kenilworth, GB | 4 | 1996–2018 |
| Coventry, GB | 1 | 2018 |
| Glenview, Illinois, US | 1 | 2004 |
| Warwickshire, GB | 1 | 2001 |
| Leamington Spa, GB | 1 | 1997 |