Inventor
David M. Caldwell
Inventor
Roseville, MI, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B62Dprimary
B62DMotor vehicles22%
G01SRadio direction-finding22%
B60BVehicle wheels11%
B60GVehicle suspension arrangements11%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles11%
F16CShafts11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
10,183,696Methods and systems for controlling steering systems of vehicles20199,150,245'Methods and systems for controlling steering systems of vehicles'20158,348,291'Suspension strut bearing deflector seal'20137,874,398'Rearward torque arm for damping independently suspended and driven axle shafts'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2015Patents assigned to GM GLOBAL TECH OPERATIONS INC (3)· patent assignee history
2011–2019Based in Roseville, MI, US· patent location history
2013Patents assigned to CALDWELL DAVID M (1)· patent assignee history
2013Patents assigned to GHAZI FERDOUS M (1)· patent assignee history
2013Patents assigned to LOGAN JR JAMES (1)· patent assignee history
2019Patents assigned to GM GLOBAL TECH OPERATIONS LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS INC | 3 | 2011–2015 |
| CALDWELL DAVID Mself | 1 | 2013 |
| GHAZI FERDOUS M | 1 | 2013 |
| GM GLOBAL TECH OPERATIONS LLC | 1 | 2019 |
| LOGAN JR JAMES | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Roseville, MI, US | 4 | 2011–2019 |