39 Utility and 3 Design Patents
#372 in Taipei
#1,826 in Taiwan
#59,753 in the World
rank by utility patentsForward Citations = 141
Company Filing History:

Helio Optoelectronics Corporation
4. 4 out of 5
Yumark Enterprises Corp.
5. 2 out of 615

where one patent can have more than one assignee
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