Inventor

SONG KIYONG

KR2 patents

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

EXT CO LTD

1 patent

US9631336B2Apr 25, 2017

Screw anchor pile for earth reinforcement and manufacturing method for the same

EXT CO LTD2 citations54

LG ELECTRONICS INC

1 patent

US9955833B2May 1, 2018

Vacuum cleaner

LG ELECTRONICS INC0 citations30