33 Utility and 1 Design Patents
#1,527 in Seoul
#4,581 in South Korea
#79,306 in the World
rank by utility patentsForward Citations = 113
Company Filing History:

Other

4. 1 out of 1,209
Daewoo Electronics Co., Ltd.
5. 1 out of 1
Hangyo Hologram Co., Ltd.
where one patent can have more than one assignee
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