53 Utility Patents
#750 in Seoul
#2,048 in South Korea
#34,487 in the World
Forward Citations = 72
Company Filing History:


Woo Jin Ind. Co., Ltd.
4. 3 out of 7,547
Samsung Electro-mechanics Co., Ltd.
5. 1 out of 411

where one patent can have more than one assignee
Get your Inventor Badge Today