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Inventor
PARK KWANG SIK
KR
2 patents
⚠️ This page may combine multiple inventors who share the name “PARK KWANG SIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEE HYUNG-GON
1 patent
US9174142B2
Nov 3, 2015
Fastening structure
LEE HYUNG-GON
8 citations
73
CNPHARM CO LTD
1 patent
US12409229B2
Sep 9, 2025
Synthesizing drug-organic-acid-anhydride conjugates without using coupling reagent
CNPHARM CO LTD
0 citations
38