Inventor

MA JIJUN

CN4 patents

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

MA JIJUN

2 patents

US9611070B2Apr 4, 2017

Container built-in movable combined tray with length and width extensible

MA JIJUN4 citations62

US8764359B2Jul 1, 2014

Built-in movable pallet for container

MA JIJUN0 citations30

TANGSHAN RAILWAY VEHICLE CO

1 patent

US9409580B2Aug 9, 2016

Obstacle removing and energy absorbing device and leading car of motor train unit

TANGSHAN RAILWAY VEHICLE CO3 citations62

CRRC TANGSHAN CO LTD

1 patent

US11932288B2Mar 19, 2024

Double-deck rail vehicle and vehicle body thereof

CRRC TANGSHAN CO LTD0 citations41