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CG Cg Rail—Chinesisch-Deutsches Forschungs- Und Entwicklungszentrum Für Bahn- Und Verkehrstechnik Dresden Gmbh: 1 patents #9 of 41Top 25%
CC Crrc Qingdao Sifang Co.: 1 patents #114 of 309Top 40%
📍 Shandong, CN: #981 of 2,138 inventorsTop 50%
Overall (All Time): #2,663,433 of 4,157,543Top 65%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11370463 Roof segments for the roof of a carriage body Shaoqing Liu, Zhicheng Guo, Zhengyu Song, Dongyuan Liu, Jiajie He +2 more 2022-06-28