24 Utility and 3 Design Patents
#229 in Taichung
#3,581 in Taiwan
#129,510 in the World
rank by utility patentsForward Citations = 318
Company Filing History:
Other
Yeu Ming Tai Chemical Industrial Co., Ltd.
Ef-materials Industries Inc.
4. 1 out of 22
Kenmark Industrial Co., Ltd.
5. 1 out of 20
Lite-on Enclosure Inc.
where one patent can have more than one assignee
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