Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Zhanjiang, CN ranks #7,035 worldwide for total patents filed all time, with 336 patents from 176 inventors. Leading employers of inventors based in Zhanjiang, CN include Guandong Ocean University, Advanced New Technologies Co., Baoshan Iron & Steel Co..

Showing 1–50 of 176 inventors

Rank Inventor Primary Company Patents
1 Zhang Hu Guandong Ocean University 8
1 Chengpeng Li Guandong Ocean University 8
1 Guanhua Chen Advanced New Technologies Co. 8
1 Yu CHENG Guandong Ocean University 8
1 Haowei Li Guandong Ocean University 8
#6 Guoyan YU Guandong Ocean University 7
#6 Yuqiang Yang Guandong Ocean University 7
#8 Yanwei Jian 6
#9 Weijun Feng Baoshan Iron & Steel Co. 5
#9 Lingfeng Wang Kabushiki Kaisha Toshiba 5
#9 Lefan Li Guandong Ocean University 5
#9 Qing Feng China University Of Geosciences (Beijing) 5
#9 Xushen Li Southwest Petroleum University 5
#9 Xuping Liu Beijing Qihoo Techology Company Limited 5
#9 Xiaohong Peng Guandong Ocean University 5
#16 Qunlong Zhou Guandong Ocean University 4
#16 Weiyi Peng The Procter & Gamble 4
#16 Meimei Lin 4
#16 Qiuqiang Lin 4
#20 Xianlin He 3
#20 Jingyuan Guo Guandong Ocean University 3
#20 Huanlao LIU Guandong Ocean University 3
#20 Yuping Xie Guandong Ocean University 3
#20 Chongzeng Huang 3
#20 Guangsheng Zheng Crrc Tangshan Co. 3
#20 Shengxian Xian Guandong Ocean University 3
#20 Zhenjing Zhou 3
#20 Haichuan Liang 3
#20 Xiaoguang Mu Guandong Ocean University 3
#20 Lingling Xie Guandong Ocean University 3
#20 Dongyu Li Tencent 3
#20 Jingfeng Cao 3
#20 Ruwei Zhou 3
#20 Zhaoyun Cai 3
#20 Mingneng Liao Guandong Ocean University 3
#36 Songzhi Kong Guandong Ocean University 2
#36 Zeming Chen Guandong Ocean University 2
#36 Hongfei Mao Guandong Ocean University 2
#36 Xiaoyu Fang Southwest Petroleum University 2
#36 Ruijuan Fu 2
#36 Shen Guan China University Of Petroleum (East China) 2
#36 Zhenglin Tian Guandong Ocean University 2
#36 Lanxiao Chen 2
#36 Jinbo Lin Guandong Ocean University 2
#36 Chuhong Wang Guandong Ocean University 2
#36 Ka Yang 2
#36 Yuanzheng Luo Guandong Ocean University 2
#36 Riwei Wang 2
#36 Tuanzhang Li Guandong Ocean University 2
#36 Shiyi Xie Beijing Boe Optoelectronics Technology Co. 2