Inventor
KIM SANG-KEUN
KR8 patents
⚠️ This page may combine multiple inventors who share the name “KIM SANG-KEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VENTREE CO LTD
4 patentsUS6096925AAug 1, 2000
Quaternary ammonium salt for photo-curable antifogging composition, method for preparing the same, and photo-curable antifogging composition
VENTREE CO LTD7 citations69
US6176906B1Jan 23, 2001
Quaternary ammonium salt for photo-curable antifogging composition, method for preparing the same, and photo-curable antifogging composition
VENTREE CO LTD4 citations58
US6774145B1Aug 10, 2004
Material separated from Ecklonia cava, method for extracting and purifying the same, and use thereof as antioxidants
VENTREE CO LTD3 citations56
US6384085B1May 7, 2002
Material separated from Ecklonia cava, method for extracting and purifying the same, and use thereof as antioxidants
VENTREE CO LTD2 citations56