Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Xi'an, CN ranks #714 worldwide for total patents filed all time, with 4,729 patents from 1,512 inventors. Leading employers of inventors based in Xi'an, CN include China Iwncomm Co., Huawei, Zte.

Showing 1–50 of 1,512 inventors

Rank Inventor Primary Company Patents
1 Zhenhai Huang China Iwncomm Co. 61
2 Manxia Tie China Iwncomm Co. 59
3 Shufeng Shi Huawei 54
3 Senbao Guo Zte 54
#5 Chong Zhu Wistron 44
#5 Xiaolong Lai China Iwncomm Co. 44
#5 Zhong Fang Yuan IBM 44
#8 Yu Ma Beijing Baidu Netcom Science Technology Co. 37
#9 Lei Tian Shaanxi University Of Science And Technology 34
#9 Tiantian MA Shaanxi Lighte Optoelectronics Material Co. 34
#11 Nan-Cheng Chen Mediatek 32
#12 Bo Du Aukey Technology Co. 30
#13 Zhiqiang Du China Iwncomm Co. 29
#14 Xianbin Xu Tpk Touch Solutions (Xiamen) 27
#14 Kai Yang Huawei 27
#16 Qianqian Zhao Shaanxi University Of Science And Technology 26
#16 Xiao Ming Ma IBM 26
#16 Mao Yang Huawei 26
#16 Xingke Ju Shaanxi University Of Science And Technology 26
#16 Pengju Zhang BOE 26
#21 Bianling Zhang China Iwncomm Co. 24
#22 Yantao Wang Ericsson 23
#23 Jianming Gao China Petroleum & Chemical 21
#23 Yuzhi Liu Shaanxi University Of Science And Technology 21
#23 Zhen-Guang Xu Foxconn 21
#26 Xinming Liu Genius Electronic Optical (Xiamen) Co. 20
#27 Liang Xin Shaanxi University Of Science And Technology 19
#27 Yongbo Wang Shaanxi University Of Science And Technology 19
#29 Yuting Liu Beijing Baidu Netcom Science Technology Co. 18
#29 Sier Han IBM 18
#29 Zhao Zhang BOE 18
#32 Zhen Tian Sap Se 17
#32 Yongxiang Zhou Wuhan China Star Optoelectronics Technology Co. 17
#32 Wei Wu Foxconn 17
#32 Yanjun Chen BOE 17
#32 Feng Gao Xinjiang Shengsheng Co. 17
#32 Gennian Mao Shaanxi University Of Science And Technology 17
#32 Nan Hui Shaanxi University Of Science And Technology 17
#32 Wen Juan Nie IBM 17
#32 An-Pang Li Silicon Motion 17
#32 Jinguan Wu Anker Innovations Technology Co. 17
#32 Dalin Liu Our United 17
#43 Yuefeng Chen Realtek Semiconductor 16
#43 Boyun Xie Huawei 16
#43 Xiaoliang He Shanghai Sansi Electronic Engineering Co. 16
#43 Shi-Jie Zhang Primax Electronics 16
#43 Pei-Ai You Delta Electronics (Shanghai) Co. 16
#43 Zhihui Li Xi'An Jiaotong University 16
#49 Yinghua Ouyang Sap Se 15
#49 Qing Yin Unknown 15