Qinhuangdao City, CN All Time

1,394 patents  ·  331 inventors

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

Showing 51–100 of 331 inventors

Rank Inventor Primary Company Patents
#43 Weizhou Liu Citic Dicastal Co. 6
#43 Hongshen Zhang Citic Dicastal Co. 6
#43 Shaobing Huang Citic Dicastal Co. 6
#43 Kun Hu Contec Medical Systems Co. 6
#55 Shizhuo Xia Citic Dicastal Co. 5
#55 Yundou Xu Yanshan University 5
#55 Jinwei Liu Citic Dicastal Co. 5
#55 Shuiquan HUANG Shandong University 5
#55 Longhua XU Shandong University 5
#55 Jiantao Yao Yanshan University 5
#55 Chunmeng Wang Citic Dicastal Co. 5
#55 Dadong Wang Citic Dicastal Co. 5
#55 Kexin Chang Citic Dicastal Co. 5
#55 Hongwei Sheng Citic Dicastal Co. 5
#55 Jiwei Zhou Citic Dicastal Co. 5
#55 Fu-Wei Zhong Avary Holding (Shenzhen) Co., Limited. 5
#55 Ziqi Wang Yanshan University 5
#55 Huayou Li Citic Dicastal Co. 5
#55 Qinghe Guo Yanshan University 5
#55 Bo Ning Citic Dicastal Co. 5
#55 Haipeng Feng Citic Dicastal Co. 5
#55 Junmeng Li Citic Dicastal Co. 5
#55 Quan Huang Holtek Semiconductor 5
#55 Jin Zhang Citic Dicastal Co. 5
#75 Xiuwei Wang Citic Dicastal Co. 4
#75 Qingwang Wei Citic Dicastal Co. 4
#75 Baojun Cui Citic Dicastal Co. 4
#75 Lateng A Citic Dicastal Co. 4
#75 Zhihua Gao Carrier 4
#75 Qingbo Kong Citic Dicastal Co. 4
#75 Jichuan Liu Wuhan China Star Optoelectronics Semiconductor Display Technology Co. 4
#75 Binyu Xiong Citic Dicastal Co. 4
#75 Changcun Xiao Citic Dicastal Co. 4
#75 Riping Liu Yanshan University 4
#75 Qi Cang Citic Dicastal Co. 4
#75 Ruisong Tong Citic Dicastal Co. 4
#75 Jie Lyu Citic Dicastal Co. 4
#75 Yeling Tian Citic Dicastal Co. 4
#75 Liguo Yang Citic Dicastal Co. 4
#75 Weimin Zhao Citic Dicastal Co. 4
#75 Jiangtao Zhou Byd Company Limited 4
#75 Zhichao Song Contec Medical Systems Co. 4
#75 Yinggang Shi Yanshan University 4
#94 Shuwei Feng Citic Dicastal Co. 3
#94 Li Hou Fulian Precision Electronics (Tianjin) Co. 3
#94 Debin Tang Citic Dicastal Co. 3
#94 Xinyu Bi Citic Dicastal Co. 3
#94 Yatao Zhao Contec Medical Systems Co. 3
#94 Xinhan LIU Citic Dicastal Co. 3
#94 Jianqiang Cao Citic Dicastal Co. 3