14 Utility Patents
#68 in Hubei
#8,729 in China
#271,038 in the World
Forward Citations = 6
Company Filing History:
Huazhong University of Science and Technology
Wuhan Ll Science and Technology Development Co., Ltd.
Wuhan Qr Pharmaceuticals Co., Ltd.
4. 1 out of 260

5. 1 out of 2
State Grid Hubei Marketing Service Center (measurement Center)
where one patent can have more than one assignee
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