15 Utility Patents
#3,049 in Beijing
#8,035 in China
#247,817 in the World
Forward Citations = 4
Company Filing History:



4. 1 out of 8
Global Energy Interconnection Research Institute Co. Ltd
5. 1 out of 3
Beijing Oriental Yuhong Waterproof Technology Co. Ltd.
where one patent can have more than one assignee
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