11 Utility and 1 Design Patents
#4,074 in Beijing
#11,574 in China
#363,721 in the World
rank by utility patentsForward Citations = 56
Company Filing History:
Via Alliance Semiconductor Co., Ltd.
China Petroleum & Chemical Corporation
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
4. 1 out of 832,627 patents
Other
5. 1 out of 118
Chinese Academy of Agricultural Sciences
where one patent can have more than one assignee
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