22 Utility and 3 Design Patents
#2,101 in Beijing
#5,076 in China
#147,290 in the World
rank by utility patentsForward Citations = 105
Company Filing History:

Other
Chinese Pla General Hospital
4. 3 out of 3
Beijing Kuzhi Technology Co., Ltd.
5. 2 out of 796

where one patent can have more than one assignee
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