Inventor
CHANG WEI-HUNG
TW14 patents
⚠️ This page may combine multiple inventors who share the name “CHANG WEI-HUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOOR & WINDOW HARDWARE CO
9 patentsUS8955195B2Feb 17, 2015
Clamping-sliding assembly for a single-track-suspension sliding door
DOOR & WINDOW HARDWARE CO22 citations91
US8745821B2Jun 10, 2014
Auto-closing device for a sliding door
DOOR & WINDOW HARDWARE CO24 citations91
US8875549B2Nov 4, 2014
Lock assembly
DOOR & WINDOW HARDWARE CO9 citations82
US9140043B2Sep 22, 2015
Hydraulic hinge buffer assembly for a door
DOOR & WINDOW HARDWARE CO15 citations76
US10323438B2Jun 18, 2019
Two-point lock
DOOR & WINDOW HARDWARE CO3 citations71
US7441428B2Oct 28, 2008
Latch locking apparatus for a frameless glass door
DOOR & WINDOW HARDWARE CO7 citations71
US10448754B1Oct 22, 2019
Clamp
DOOR & WINDOW HARDWARE CO1 citations56
US9309691B2Apr 12, 2016
Sliding-door handle device
DOOR & WINDOW HARDWARE CO1 citations51
US9145720B2Sep 29, 2015
Magnetic locking apparatus
DOOR & WINDOW HARDWARE CO0 citations39