5 Utility Patents
#7,831 in Beijing
#27,169 in China
#827,581 in the World
Forward Citations = 4
Company Filing History:
North China Electric Power University


4. 1 out of 12
Qfeeltech (beijing) Co., Ltd.
5. 1 out of 1
People's Liberation Army Army Academy of Armored Forces
where one patent can have more than one assignee
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