SY

Shuanbao Yao

CC Crrc Qingdao Sifang Co.: 2 patents #7 of 79Top 9%
📍 Shandong, CN: #57 of 402 inventorsTop 15%
Overall (2022): #110,527 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11383740 Waste exhaust ventilation door automatic control device and vehicle body having the same Dawei Chen, Conghui Zhang, Peng Lin, Xin Jiang, Yunfeng Li +2 more 2022-07-12
11230158 Phase-change energy storage air duct and automobile air conditioning system Shaoqing Liu, Jianying LIANG, Peng Lin, Dawei Chen, Weibin Wang +4 more 2022-01-25