24 Utility Patents
#687 in Shanghai
#4,601 in China
#130,009 in the World
Forward Citations = 15
Company Filing History:
Photonic Technologies (shanghai) Co., Ltd.


4. 2 out of 2
Shanghai Zhao Xiang Biological Technology Co., Ltd
5. 1 out of 1
Photonic Technologies (shenzhen) Co., Ltd.
where one patent can have more than one assignee
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