10 Utility Patents
#106 in Zhejiang
#12,945 in China
#406,844 in the World
Forward Citations = 1
Company Filing History:
State Grid Huzhou Power Supply Company

Zhejiang Tianyu Pharmaceutical Co., Ltd.
4. 2 out of 40
Hangzhou City University
5. 2 out of 3
Zhejiang Province Institute of Architectural Design and Research
where one patent can have more than one assignee
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