Inventor

HWANG CHEOL YEON

KR4 patents

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

LOTTE ADVANCED MAT CO LTD

2 patents

US10086643B2Oct 2, 2018

Chip with stereoscopic texture for resin-based reinforced natural stone and resin-based reinforced natural stone containing the same

LOTTE ADVANCED MAT CO LTD31 citations90

US10766815B2Sep 8, 2020

Engineered stone and manufacturing method thereof

LOTTE ADVANCED MAT CO LTD0 citations33

CHEIL IND INC

2 patents

US9029436B2May 12, 2015

Artificial silica marble having amorphous patterns and method for preparing the same

CHEIL IND INC26 citations89

US8999199B2Apr 7, 2015

Artificial marble having natural textures and luminescent patterns and method of preparing the same

CHEIL IND INC6 citations69