Qinhuangdao City, CN All Time

1,394 patents  ·  331 inventors

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

Showing 101–150 of 331 inventors

Rank Inventor Primary Company Patents
#94 Mengke Yang Yanshan University 3
#94 Xiwei Xue Citic Dicastal Co. 3
#94 Quanling WANG — 3
#94 Jinlong Fan Applied Cells 3
#94 Miaohong WANG — 3
#94 Xiao-Juan Zhang Avary Holding (Shenzhen) Co., Limited. 3
#94 Chang ZHU Avary Holding (Shenzhen) Co., Limited. 3
#94 Zegong He Citic Dicastal Co. 3
#94 Haijun Guo Citic Dicastal Co. 3
#94 Guoxin Xiao — 3
#94 Honghai Zhou Citic Dicastal Co. 3
#94 Kai Ling Citic Dicastal Co. 3
#94 Ruibin Gao Contec Medical Systems Co. 3
#94 Shoujun Fu Citic Dicastal Co. 3
#94 Fengjun Zhang Nuctech Company Limited 3
#94 Junpeng Li Beijing Bytedance Network Technology Co. 3
#94 Longtao Kang Citic Dicastal Co. 3
#94 Zhanku Wang Citic Dicastal Co. 3
#119 Bo CHEN Shanghai Xinlong Semiconductor Technology Co. 2
#119 Li Changhai Citic Dicastal Co. 2
#119 Chenguang Wei Citic Dicastal Co. 2
#119 Younian Song Yanshan University 2
#119 Wenjiang Yan Yanshan University 2
#119 Kedi Ding Citic Dicastal Co. 2
#119 Zhu Zhihua Citic Dicastal Co. 2
#119 Desheng Wen Yanshan University 2
#119 Luyao Guo Yanshan University 2
#119 Yana Yang Yanshan University 2
#119 Youdao Xing Citic Dicastal Co. 2
#119 Yanchao Ren Citic Dicastal Co. 2
#119 Zuowei Li Yanshan University 2
#119 Zhi Chen Huaneng Clean Energy Research Institute 2
#119 Yilu Wang Yanshan University 2
#119 Zhi CHEN — 2
#119 Hongqing Xu Citic Dicastal Co. 2
#119 Dianrong Gao Yanshan University 2
#119 Qiwen Xue — 2
#119 Xingjie Zhang Citic Dicastal Co. 2
#119 Yingwei Zhu Citic Dicastal Co. 2
#119 Qipeng YUAN Beijing University Of Chemical Technology 2
#119 Bohua Yan Contec Medical Systems Co. 2
#119 Xuechan Chen Yanshan University 2
#119 Gengliang Liu Yanshan University 2
#119 Changchun Hua Yanshan University 2
#119 TAEKOO LEE Zhen Ding Technology Co. 2
#119 Junfu Li Citic Dicastal Co. 2
#119 Zenglei He Citic Dicastal Co. 2
#119 Jinyong Hao Citic Dicastal Co. 2
#119 Zeyun Ma Citic Dicastal Co. 2
#119 Zhuxing Wang Citic Dicastal Co. 2