9 Utility and 1 Design Patents
#4,818 in Beijing
#14,448 in China
#456,856 in the World
rank by utility patentsForward Citations = 9
Company Filing History:



4. 1 out of 14
Shenzhen Envicool Technology Co., Ltd
5. 1 out of 1
Daheng New Epoch Technology Inc.
where one patent can have more than one assignee
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