Inventor

CHOI WONRACK

KR2 patents

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

SK CHEMICALS CO LTD

1 patent

US7919127B2Apr 5, 2011

Pulsatilla spp. extracts effective in brain function

SK CHEMICALS CO LTD2 citations57

CHOI WONRACK

1 patent

US8790687B2Jul 29, 2014

Triterpene compounds which are effective on improvement of brain function

CHOI WONRACK0 citations39