Inventor
WANG MINGHAI
CN6 patents
⚠️ This page may combine multiple inventors who share the name “WANG MINGHAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD
3 patentsUS10345197B2Jul 9, 2019
Loading test test-and-control system and method of vehicle lifter lifting unit
CRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD1 citations56
US9540221B2Jan 10, 2017
Self-adjusting supporting head
CRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD0 citations39
US9527708B2Dec 27, 2016
Segmented inverting cover plate apparatus for underfloor vehicle lifting jack
CRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD0 citations32