Inventor
LIU GUANGDAN
CN3 patents
⚠️ This page may combine multiple inventors who share the name “LIU GUANGDAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEIJING RAILWAY INSTITUTE OF MECH & ELECTRICAL ENGINEERING CO LTD
2 patentsUS9828005B2Nov 28, 2017
Interface breakdown-proof locomotive roof composite insulator
BEIJING RAILWAY INSTITUTE OF MECH & ELECTRICAL ENGINEERING CO LTD2 citations59
US10179594B2Jan 15, 2019
Anti-pollution-flashover locomotive roof composite insulator
BEIJING RAILWAY INSTITUTE OF MECH & ELECTRICAL ENGINEERING CO LTD0 citations28