Inventor
YANG HUIZHONG
CN15 patents
⚠️ This page may combine multiple inventors who share the name “YANG HUIZHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
T MAX HANGZHOU TECH CO LTD
5 patentsUS11414017B2Aug 16, 2022
Vehicle step apparatus and vehicle
T MAX HANGZHOU TECH CO LTD14 citations85
US11590897B2Feb 28, 2023
Step apparatus for vehicle and vehicle
T MAX HANGZHOU TECH CO LTD1 citations61
US11577653B2Feb 14, 2023
Step apparatus for vehicle and vehicle
T MAX HANGZHOU TECH CO LTD1 citations61
US12492740B2Dec 9, 2025
Speed reducer, joint assembly and electric pendulum
T MAX HANGZHOU TECH CO LTD0 citations51
US12460701B2Nov 4, 2025
Speed reducer, joint module and robotic arm
T MAX HANGZHOU TECH CO LTD0 citations51
YANG HUIZHONG
4 patentsUS8469380B2Jun 25, 2013
Extending and retracting device and vehicle step apparatus having the same
YANG HUIZHONG64 citations96
US8205901B2Jun 26, 2012
Extending and retracting device for vehicle step
YANG HUIZHONG49 citations96
US8267379B2Sep 18, 2012
Cable guiding device
YANG HUIZHONG20 citations91
US8519647B2Aug 27, 2013
Direct current motor
YANG HUIZHONG0 citations41
T MAX HANGZHOU IND CO LTD
4 patentsUS8052162B2Nov 8, 2011
Vehicle step apparatus and extending and retracting device therefor
T MAX HANGZHOU IND CO LTD71 citations96
US8042821B2Oct 25, 2011
Extending and retracting device and vehicle step apparatus with the same
T MAX HANGZHOU IND CO LTD76 citations96
US7712755B2May 11, 2010
Extending and retracting device for vehicle step
T MAX HANGZHOU IND CO LTD57 citations96
US9308870B2Apr 12, 2016
Vehicle and vehicle step apparatus
T MAX HANGZHOU IND CO LTD34 citations93