Qinhuangdao City, CN 2021

216 patents  ·  87 inventors

Ranked #1,049 of 42,968 cities Top 3%

Showing 1–50 of 87 inventors

Rank Inventor Primary Company Patents
1 Zuo Xu Citic Dicastal Co. 48
2 Guoyuan Xiong Citic Dicastal Co. 21
3 Bowen Xue Citic Dicastal Co. 18
#4 Shizhuo Xia Citic Dicastal Co. 5
#4 Kexin Chang Citic Dicastal Co. 5
#4 Chao Wang Avary Holding (Shenzhen) Co., Limited. 5
#7 Baojun Cui Citic Dicastal Co. 4
#7 Liangjian Yue Citic Dicastal Co. 4
#7 Changhai Li Citic Dicastal Co. 4
#7 Shaoqian Wang Citic Dicastal Co. 4
#11 Jiwei Zhou Citic Dicastal Co. 3
#12 Yule Zhou Citic Dicastal Co. 2
#12 Huanming Ma Citic Dicastal Co. 2
#12 Naili Li Citic Dicastal Co. 2
#12 Weizhou Liu Citic Dicastal Co. 2
#12 Dadong Wang Citic Dicastal Co. 2
#12 Tiefeng Hu Citic Dicastal Co. 2
#12 Xinhan LIU Citic Dicastal Co. 2
#12 Kaiqing Wang Citic Dicastal Co. 2
#12 Lateng A Citic Dicastal Co. 2
#12 Chunmeng Wang Citic Dicastal Co. 2
#12 Dexi Du Citic Dicastal Co. 2
#12 Yong-Chao Wei Avary Holding (Shenzhen) Co., Limited. 2
#12 Yongning Wang Citic Dicastal Co. 2
#12 Zhigao Yin Citic Dicastal Co. 2
#12 Jianqiang Cao Citic Dicastal Co. 2
#12 Hanbao Sun Citic Dicastal Co. 2
#12 Ziqi Wang Yanshan University 2
#12 Xinlei Li Silergy Semiconductor Technology (Hangzhou) 2
#12 Changcun Xiao Citic Dicastal Co. 2
#31 Ruixiao Zhou Citic Dicastal Co. 1
#31 Yundou Xu Yanshan University 1
#31 Xiangdong Kong Cummins Enterprise 1
#31 Jinqi Lv Citic Dicastal Co. 1
#31 Chunyu Zhou Yanshan University 1
#31 Kedi Ding Citic Dicastal Co. 1
#31 Yacong Zhang Citic Dicastal Co. 1
#31 Kun Hu Contec Medical Systems Co. 1
#31 Mingsi Cui — 1
#31 Jinyong Hao Citic Dicastal Co. 1
#31 Taotao Liu Citic Dicastal Co. 1
#31 Junmeng Li Citic Dicastal Co. 1
#31 Dianrong Gao Yanshan University 1
#31 Dongzhu Zhang — 1
#31 Jiantao Yao Yanshan University 1
#31 Youdao Xing Citic Dicastal Co. 1
#31 Debin Tang Citic Dicastal Co. 1
#31 Zaide Wang Citic Dicastal Co. 1
#31 Zuowei Li Yanshan University 1
#31 Xingjie Zhang Citic Dicastal Co. 1