Inventor

Duran Cheung

Inventor
Vancouver, CA

Overview

4→
Patents
2008–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F02Dprimary
F02DControlling combustion engines33%
G01MTesting static or dynamic balance of machines or structures33%
A61BDiagnosis11%
F02BInternal-combustion piston engines11%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2012Patents assigned to WESTPORT POWER INC (3)· patent assignee history
2008–2012Based in Vancouver, CA· patent location history
2011–2012Patents assigned to CHEUNG DURAN (2)· patent assignee history
2011–2012Patents assigned to HUANG JIAN (2)· patent assignee history
2011Patents assigned to ANCIMER RICHARD (1)· patent assignee history
2021Patents assigned to FLEXTRONICS AP LLC (1)· patent assignee history
2021Based in Fremont, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WESTPORT POWER INC32008–2012
CHEUNG DURANself22011–2012
HUANG JIAN22011–2012
ANCIMER RICHARD12011
FLEXTRONICS AP LLC12021
Locations
LocationPatentsSpan
Vancouver, CA32008–2012
Fremont, California, US12021