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Inventor

Houng Yue Chang

Inventor
Canton, MI, US

Overview

4→
Patents
1999–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B60Jprimary
B60JWindows, windscreens, non-fixed roofs, doors, or similar devices for vehicles25%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles13%
C08LCompositions of macromolecular compounds13%
E05BLocks13%
E05FDevices for moving wings into open or closed position13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
8,997,313'Concentric spiral spring counterbalance mechanism'20158,333,415'Inertia balanced vehicle outside door handle'20127,845,707'Vehicle closure assembly with shape memory polymer seal'20106,007,141'Fuel door interlock for vehicle sliding door'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to GEN MOTORS CORP (1)· patent assignee history
1999–2015Based in Canton, MI, US· patent location history
2010–2015Patents assigned to GM GLOBAL TECH OPERATIONS INC (3)· patent assignee history
2012Patents assigned to BUCKLEY IAN S (1)· patent assignee history
2012Patents assigned to CHANG HOUNG YUE (1)· patent assignee history
2012Patents assigned to CHIANG CHING-HUI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS INC32010–2015
BUCKLEY IAN S12012
CHANG HOUNG YUEself12012
CHIANG CHING-HUI12012
GEN MOTORS CORP11999
Locations
LocationPatentsSpan
Canton, MI, US41999–2015