Inventor

CHOI JI YOON

KR2 patents

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

SEUNG HWA PNP CO LTD

1 patent

US10478000B2Nov 19, 2019

Insulated cup with double wall construction

SEUNG HWA PNP CO LTD30 citations86

KOREA IND TECH INST

1 patent

US9789468B2Oct 17, 2017

SCR catalyst containing carbon material loaded with vanadium and tungsten and method of preparing same

KOREA IND TECH INST1 citations40