12 Utility Patents
#7 in Jinan
#10,425 in China
#327,270 in the World
Forward Citations = 1
Company Filing History:

Yanshan University
Shandong Jianzhu University
4. 2 out of 538
Citic Dicastal Co., Ltd
5. 1 out of 1
Engineering Appraisal and Reinforcement Institute Co., Ltd. Shandong Jianzhu University
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