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Inventor
HAN KEE DO
KR
3 patents
⚠️ This page may combine multiple inventors who share the name “HAN KEE DO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HANWHA CHEMICAL CORP
2 patents
US11028046B2
Jun 8, 2021
Toluene diisocyanate purification method
HANWHA CHEMICAL CORP
0 citations
55
US10081583B2
Sep 25, 2018
Stripping method
HANWHA CHEMICAL CORP
0 citations
46
HANWHA SOLUTIONS CORP
1 patent
US11447581B2
Sep 20, 2022
Method for selective hydrogenation
HANWHA SOLUTIONS CORP
0 citations
59