Inventor
DARRELL W. BURLEIGH
Inventor
US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof32%
F02DControlling combustion engines21%
B01DSeparation16%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
F02BInternal-combustion piston engines5%
H05BElectric heating5%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
12,092,044Fuel tank isolation valve controls and diagnostics202411,639,705Vapor capture element for an air intake system of an internal combustion engine202311,499,507Evaporative canister for an internal combustion engine202211,466,631Method and system for controlling an on-vehicle evaporative emission system202211,313,291Secondary throttle control systems and methods202211,230,997Method and system for operating a fuel vapor capture system of an air intake system of an internal combustion engine2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to GM GLOBAL TECH OPERATIONS LLC (6)· patent assignee history
2022–2024Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GM GLOBAL TECH OPERATIONS LLC | 6 | 2022–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 6 | 2022–2024 |