6 Utility Patents
#2,158 in Gyeonggi-do
#34,871 in South Korea
#662,729 in the World
Forward Citations = 12
Company Filing History:
Helixmith Co., Ltd
Dong-a Pharmaceutical Co., Ltd
4. 1 out of 12
Dong-a Pharm. Co., Ltd.
5. 1 out of 7,930
where one patent can have more than one assignee
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