Inventor
Dehong Zhang
Inventor
Vancouver, CA
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation33%
F02DControlling combustion engines25%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof21%
F02BInternal-combustion piston engines17%
F02PIgnition, other than compression ignition, for internal-combustion engines4%
PatentTitleYear
9,909,513'Fuel system protection in a multi-fuel system internal combustion engine'20189,624,864'Fuel system protection in a multi-fuel internal combustion engine'20179,476,367'Fuel system protection in a multi-fuel engine'20167,542,842'Method for controlling combustion in an internal combustion engine and predicting performance and emissions'20097,392,129'Method for controlling combustion in an internal combustion engine and predicting performance and emissions'20087,281,514'Glow ring ignition assist for internal combustion engine'20077,213,564'Direct injection combustion chamber geometry'20077,011,070'Method of reducing particulates and enhancing burning rate within a combustion chamber'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006Patents assigned to WESTPORT RES INC (1)· patent assignee history
2006–2018Based in Vancouver, CA· patent location history
2007–2018Patents assigned to WESTPORT POWER INC (7)· patent assignee history
2016–2018Patents assigned to GM GLOBAL TECH OPERATIONS LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WESTPORT POWER INC | 7 | 2007–2018 |
| GM GLOBAL TECH OPERATIONS LLC | 2 | 2016–2018 |
| WESTPORT RES INC | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vancouver, CA | 8 | 2006–2018 |