14 Utility and 1 Design Patents
#1,659 in Daejeon
#14,519 in South Korea
#263,156 in the World
rank by utility patentsForward Citations = 53
Company Filing History:
Hanon Systems
Doosan Heavy Industries Construction Co., Ltd.
Silicon Works Co., Ltd.
4. 1 out of 8,076

5. 1 out of 119

where one patent can have more than one assignee
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