22 Utility and 1 Design Patents
#872 in Taipei
#4,031 in Taiwan
#147,970 in the World
rank by utility patentsForward Citations = 12
Company Filing History:
Champ Tech Optical (foshan) Corporation

Fu Zhun Precision Industry (shen Zhen) Co., Ltd.
4. 1 out of 71
Scienbizip Consulting(shenzhen)co., Ltd.
where one patent can have more than one assignee
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