Inventor
John C. Haraf
Inventor
Livonia, MI, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines25%
B60LPropulsion of electrically-propelled vehicles13%
B60TVehicle brake control systems or parts thereof13%
B60WConjoint control of vehicle sub-units of different type or different function13%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof13%
F16HGearing13%
Y02TClimate change mitigation technologies related to transportation13%
PatentTitleYear
9,238,412'Normalizing deceleration of a vehicle having a regenerative braking system'20165,351,193'Canister purge control method'19944,926,335'Determining barometric pressure using a manifold pressure sensor'19904,828,082'Control method for protecting a viscous converter clutch in a motor vehicle drivetrain'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1994Patents assigned to GEN MOTORS CORP (3)· patent assignee history
1989–1994Based in Livonia, MI, US· patent location history
2016Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history
2016Based in Swartz Creek, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN MOTORS CORP | 3 | 1989–1994 |
| GM GLOBAL TECH OPERATIONS INC | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Livonia, MI, US | 3 | 1989–1994 |
| Swartz Creek, MI, US | 1 | 2016 |