13 Utility and 3 Design Patents
#1,655 in Shenzhen
#9,483 in China
#296,785 in the World
rank by utility patentsForward Citations = 9
Company Filing History:
Edan Instruments, Inc.

Shenzhen Woody Vapes Technology Co., Ltd.
4. 2 out of 5,396

5. 1 out of 187
Guangdong University of Technology
where one patent can have more than one assignee
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