22 Utility Patents
#1,211 in Suwon-si
#8,513 in South Korea
#147,832 in the World
Forward Citations = 16
Company Filing History:



4. 1 out of 376
Dongwoo Fine-chem Co., Ltd.
5. 1 out of 3
Techcross Co. Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today