22 Utility Patents
#873 in Daejeon
#8,266 in South Korea
#145,115 in the World
Forward Citations = 44
Company Filing History:



4. 1 out of 1
Samwon Engineering Co., Ltd.
5. 1 out of 3
Toray Battery Seperator Film Co., Ltd.
where one patent can have more than one assignee
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