8 Utility and 3 Design Patents
#2,668 in Shenzhen
#16,448 in China
#519,349 in the World
rank by utility patentsForward Citations = 32
Company Filing History:
Shenzhen Chip Optech Co. Ltd.
Loopals Corp
Other
4. 1 out of 492
Huazhong University of Science and Technology
5. 1 out of 26,527

where one patent can have more than one assignee
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