Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Weifang, CN ranks #1,942 worldwide for total patents filed in 2021, with 69 patents from 46 inventors. Leading employers of inventors based in Weifang, CN include Goertek, Shandong Zhonghai Pharmaceutical Co., Jf Polymers (Suzhou) Co..

Showing 1–46 of 46 inventors

Rank Inventor Primary Company Patents
1 Yuge Zhu Goertek 6
2 Tianrong Dai Goertek 5
3 Fenglei Zu Goertek 4
3 Nanjing Dong Goertek 4
#5 Baozhen Xu Shandong Zhonghai Pharmaceutical Co. 3
#6 Yongsheng Hou 2
#6 Zhaokun Pei Jf Polymers (Suzhou) Co. 2
#6 Yang Hua Goertek 2
#6 Xinxin Han Goertek 2
#6 Xiaodong Cai Goertek 2
#6 Jianyong Mao Zhejiang University 2
#12 Xiaole Gui Goertek 1
#12 Yun Yang Goertek 1
#12 Xueping Song Goertek 1
#12 Cheng Zhao Storebound 1
#12 Chengfei PAN 1
#12 Mengjin Cai Goertek 1
#12 Yueguang Zhu Goertek 1
#12 Hongshuang He Weichai Power Co. 1
#12 Zimin Li Goertek 1
#12 Lianwen Shan Goertek 1
#12 Shoubiao Deng Goertek 1
#12 Chunduo Liu Goertek 1
#12 Chao Rong Weichai Power Co. 1
#12 Peijie Zhao Goertek 1
#12 Huijin Chen Goertek 1
#12 Jinxi Cao Goertek 1
#12 Shasha Lou Goertek 1
#12 Dezhang Shi Goertek 1
#12 Fengnian Ma Goertek 1
#12 Xinxiang Huo Goertek 1
#12 Bin Hou Beijing Bayi Space Lcd Technology Co. 1
#12 Yujing Lin Goertek 1
#12 Hongchao Sun Goertek 1
#12 Yuchuan Ren Goertek 1
#12 Yongliang GAO Weichai Power Co. 1
#12 Liu Song Goertek 1
#12 Zhengjiang Wang Shandong Nhu Amino Acid Co. 1
#12 Chunying Wang Weichai Power Co. 1
#12 Jinli Liu Goertek 1
#12 Shunming Li China University Of Petroleum (East China) 1
#12 Kaibo Xing Goertek 1
#12 Kwong Yu So Goertek 1
#12 Yongwei Dong Goertek 1
#12 Zongxue Tang Goertek 1
#12 Dan Han Goertek 1