1 Utility and 2 Design Patents
#12 in Keelung
#3,718 in Taiwan
rank by design patentsForward Citations = 23
Company Filing History:
Hung Mei Brush Co., Ltd.
where one patent can have more than one assignee
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#12 in Keelung
#3,718 in Taiwan
rank by design patentsCompany Filing History:
Get your Inventor Badge Today