2 Utility Patents
#23,452 in Seoul
#88,518 in South Korea
Forward Citations = 23
Company Filing History:
Research Institute of Industrial Science & Technology
Drb Holding Co., Ltd.
Gs Engineering & Construction Corp.
4. 1 out of 2
Lotte Engineering & Construction
5. 1 out of 1
Ssangyoung Engineering & Construction Corporation
where one patent can have more than one assignee
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