Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Xinxiang, CN ranks #16,156 worldwide for total patents filed all time, with 94 patents from 61 inventors. Leading employers of inventors based in Xinxiang, CN include Tsinghua University, Huawei, Primax Electronics.

Showing 1–50 of 61 inventors

Rank Inventor Primary Company Patents
1 Di Cheng Tsinghua University 7
2 Jintao Han Huawei 5
3 Fuyi Duan 3
3 Kai Liang Primax Electronics 3
3 Zhen Chen Genius Electronic Optical (Xiamen) Co. 3
3 Jianjun Yan 3
3 Danfeng Chen Shanghai Huahong Grace Semiconductor Manufacturing 3
3 Chunya Ma 3
#9 Yongshen Fan 2
#9 Zhenjie Du 2
#9 Xuebin Qi 2
#9 Qingfeng Cheng 2
#9 Dandan ZHANG 2
#9 Yinbo Cao 2
#9 Shaode Zu 2
#9 Zhijie Liang 2
#9 Qibiao Han 2
#9 Xiaoshuang Du 2
#9 Yuqin Jiang 2
#20 Wanchao WEN 1
#20 Guojie Fan 1
#20 Kangsong Mao Unknown 1
#20 Yunyu Hao 1
#20 Shouqing Chang 1
#20 Chunxuan Guo Unknown 1
#20 Jianxin Chai 1
#20 Xiangqi Gao 1
#20 Chengbing Shen 1
#20 Baojia Kang 1
#20 Zhouzheng Han 1
#20 Shengguo Gao 1
#20 Renxiang Gao 1
#20 Xiuqiao Huang 1
#20 Yatao Xiao 1
#20 Pengtao An 1
#20 Qingxue Yue 1
#20 Chensheng Zhang 1
#20 Zulin Zhang 1
#20 Ruipeng Yin 1
#20 Qinglian Wang 1
#20 Yinbo Cai 1
#20 Hongchuang Zhang Unknown 1
#20 Hongguan Zhu 1
#20 Liangsheng LI 1
#20 Liangdong ZHAO 1
#20 Enbo SHANGGUAN 1
#20 Yonghui HE 1
#20 Minghao Zhao 1
#20 Chunhua Ma 1
#20 Guiqing Xu 1