Showing 1–10 of 10 inventors

Rank Inventor Primary Company Patents
1 Shifeng Xu Hefei Xinsheng Optoelectronics Technology Co. 2
1 Derong Zhang Crrc Qiqihar Rolling Stock Co. 2
3 Lidong Li Qiqihar Railway Rolling Stock Co. 1
3 Pingwei Yin Qiqihar Railway Rolling Stock Co. 1
3 Shijun Liu Shandong University 1
3 Shihui Duan Crrc Qiqihar Rolling Stock Co. 1
3 Yufeng Cao Crrc Qiqihar Rolling Stock Co. 1
3 Wendong Shao Qiqihar Railway Rolling Stock Co. 1
3 Zhenming Liu Qiqihar Railway Rolling Stock Co. 1
3 Pinwei Yin Crrc Qiqihar Rolling Stock Co. 1