5 Utility Patents
#7,788 in Beijing
#27,021 in China
#826,260 in the World
Forward Citations = 0
Company Filing History:

China Institute of Water Resources and Hydropower Research
Boe Intelligent Iot Technology Co., Ltd
4. 1 out of 1
Beijing Chongzhiyu Technology Co., Ltd.
where one patent can have more than one assignee
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