Inventor

MA DUANJUN

CN2 patents

⚠️ This page may combine multiple inventors who share the name “MA DUANJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUANG TIANHUA

1 patent

US9278802B2Mar 8, 2016

Detachable container

HUANG TIANHUA3 citations64

IFE VICTALL RAILWAY VEHICLE DOOR SYSTEMS QINGDAO

1 patent

US10927594B2Feb 23, 2021

Vehicle door for railway vehicle and railway vehicle comprising the vehicle door

IFE VICTALL RAILWAY VEHICLE DOOR SYSTEMS QINGDAO0 citations32