Shenzhen
China
5
2025-12-16
The entities that hold a legal rights for patent applications filed by inventor LIU Feifei:
Feifei LIU from Shenzhen, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Electric cleaning brush
#2 | 2019-08-08Data response method, terminal device, and server
#3 | 2019-07-18Device positioning method and apparatus
#4 | 2016-11-10METHOD AND APPARATUS FOR PROCESSING DATA
#5 | 2015-09-17Identity verifying method, account acquiring method, and mobile terminal
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