10 Utility and 1 Design Patents
#150 in Chengdu
#12,894 in China
#406,495 in the World
rank by utility patentsForward Citations = 9
Company Filing History:
Other
Southwest Petroleum University
Chengdu Vistar Optoelectronics Co., Ltd.
4. 1 out of 1
Chengdu Conmed Biosciences Co., Ltd.
5. 1 out of 2
Chengdu Hotack Technology Co. Ltd.
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