Qinhuangdao City, CN All Time

1,394 patents  ·  331 inventors

Ranked #2,843 of 111,555 cities Top 3%

Showing 301–331 of 331 inventors

Rank Inventor Primary Company Patents
#177 Tengfei Xie Yanshan University 1
#177 Fengmei Zhu — 1
#177 Hejing Yan — 1
#177 Tianyi DENG Citic Dicastal Co. 1
#177 Luzhou Xu Yanshan University 1
#177 Xinyuan Cui Citic Dicastal Co. 1
#177 Man He — 1
#177 Hongyin Zhang Citic Dicastal Co. 1
#177 Tiange Liu University of Pennsylvania 1
#177 Yue'e Chen Yanshan University 1
#177 Junshuang Zhou Yanshan University 1
#177 Faming GAO Yanshan University 1
#177 Le Zhan Central Iron And Steel Research Institute 1
#177 Hongren Zhang Citic Dicastal Co. 1
#177 Zhuanqin Liang Yanshan University 1
#177 Baoshui Ma Citic Dicastal Co. 1
#177 Yonggang Zhao — 1
#177 Dongguang Yang Citic Dicastal Co. 1
#177 Qiufang LI Citic Dicastal Co. 1
#177 Yu Shan Yanshan University 1
#177 Kaida Guo Yanshan University 1
#177 Longguang Han Yanshan University 1
#177 Yanzhi Zhao Yanshan University 1
#177 Jianpeng Ning Citic Dicastal Co. 1
#177 Qinghui Xu Citic Dicastal Co. 1
#177 Chunbo Li Citic Dicastal Co. 1
#177 He Chen Citic Dicastal Co. 1
#177 Bingjie Duan Citic Dicastal Co. 1
#177 Rongsheng Qi Citic Dicastal Co. 1
#177 Xinlu Wei Yanshan University 1
#177 Zongguo Xu Yanshan University 1