52 Utility and 8 Design Patents
#260 in Shenzhen
#1,519 in China
#35,280 in the World
rank by utility patentsForward Citations = 203
Company Filing History:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Bontac Bio-engineering (shenzhen) Co., Ltd
4. 7 out of 726

5. 6 out of 831,952 patents
Other
where one patent can have more than one assignee
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