44 Utility Patents
#1,013 in Seoul
#2,831 in South Korea
#48,598 in the World
Forward Citations = 75
Company Filing History:


Techno Semichem Co., Ltd.
where one patent can have more than one assignee
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#1,013 in Seoul
#2,831 in South Korea
#48,598 in the World
Company Filing History:


Get your Inventor Badge Today