Inventor

Martin P. Sheridan

Inventor
Midland, MI, US

Overview

9→
Patents
1991–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

B62Dprimary
B62DMotor vehicles31%
G01FMeasuring volume, volume flow, mass flow or liquid level13%
A61MDevices for introducing media into, or onto, the body6%
B60WConjoint control of vehicle sub-units of different type or different function6%
C21DModifying the physical structure of ferrous metals6%
F15BSystems acting by means of fluids in general6%
F16DCouplings for transmitting rotation6%
F16JPistons6%
G05DSystems for controlling or regulating non-electric variables6%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to GEN MOTORS CORP (1)· patent assignee history
1991–2010Based in Saginaw, MI, US· patent location history
2008Patents assigned to DELPHI TECH INC (1)· patent assignee history
2008–2020Based in Midland, MI, US· patent location history
2010Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history
2016–2020Patents assigned to STEERING SOLUTIONS IP HOLDING (4)· patent assignee history
2021Patents assigned to TARA OILFIELD SERVICES LTD (1)· patent assignee history
2021Based in Redwood City, CA, US· patent location history
2021Based in Didsbury, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STEERING SOLUTIONS IP HOLDING42016–2020
DELPHI TECH INC12008
GEN MOTORS CORP11991
GM GLOBAL TECH OPERATIONS INC12010
TARA OILFIELD SERVICES LTD12021
Locations
LocationPatentsSpan
Midland, MI, US52008–2020
Saginaw, MI, US21991–2010
Redwood City, California, US12021
Didsbury, CA12021