20 Utility Patents
#875 in Shanghai
#5,745 in China
#169,595 in the World
Forward Citations = 18
Company Filing History:
Dizal (jiangsu) Pharmaceutical Co., Ltd.
Other

4. 3 out of 3
Anhui Eyevolution Technology Co., Ltd.
5. 1 out of 1
Shanghai Bizhi Bionic Technology Co., Ltd
where one patent can have more than one assignee
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