Inventor
Bradley J. Roche
Inventor
Cass City, MI, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines33%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof17%
Y10TTechnical subjects covered by former us classification11%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles6%
B60NSeats specially adapted for vehicles6%
B60WConjoint control of vehicle sub-units of different type or different function6%
F01MLubricating of machines or engines in general6%
F02NStarting of combustion engines6%
G01BMeasuring length, thickness or similar linear dimensions6%
G05BControl or regulating systems in general6%
PatentTitleYear
11,073,122Low pressure fuel and air charge forming device for a combustion engine202111,047,355Multi-function engine control and input system202111,015,560Multi-function engine control and input system202110,125,696Charge forming device with throttle valve adjuster20189,765,724'Fuel injected engine system'20179,371,786'Fuel injected engine system'20168,933,691'Rotary position sensor'20157,475,680'Integrated liquid-gas separator and reservoir'20096,920,864'Throttle body'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2015Patents assigned to WALBRO ENGINE MANAGEMENT LLC (2)· patent assignee history
2005–2018Based in Cass City, MI, US· patent location history
2015–2016Patents assigned to GALKA WILLIAM E (2)· patent assignee history
2015–2016Patents assigned to ROCHE BRADLEY J (2)· patent assignee history
2015–2016Patents assigned to SPEIRS DAVID L (2)· patent assignee history
2016–2021Patents assigned to WALBRO LLC (5)· patent assignee history
2017–2021Based in Millington, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WALBRO LLC | 5 | 2016–2021 |
| GALKA WILLIAM E | 2 | 2015–2016 |
| ROCHE BRADLEY Jself | 2 | 2015–2016 |
| SPEIRS DAVID L | 2 | 2015–2016 |
| WALBRO ENGINE MANAGEMENT LLC | 2 | 2005–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cass City, MI, US | 5 | 2005–2018 |
| Millington, MI, US | 4 | 2017–2021 |