9 Utility and 8 Design Patents
#2,397 in Shenzhen
#14,493 in China
#457,239 in the World
rank by utility patentsForward Citations = 150
Company Filing History:
Edan Instruments, Inc.
Shenzhen Zhuole E-commerce Co., Ltd.
Guangzhou Zhongshu E-commerce Co., Ltd.
4. 1 out of 4,790

5. 1 out of 1
Heilongjiang Institute of Geological Sciences
where one patent can have more than one assignee
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