70 Utility Patents
#112 in Shanghai
#936 in China
#19,845 in the World
Forward Citations = 456
Company Filing History:
On-bright Electronics (shanghai) Co., Ltd.
Guangzhou On-bright Electronics Co., Ltd.
China University of Geosciences (wuhan)
4. 1 out of 9
Guangzhou Marine Geological Survey
where one patent can have more than one assignee
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