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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Xi'an, CN ranks #382 worldwide for total patents filed in 2021, with 378 patents from 245 inventors. Leading employers of inventors based in Xi'an, CN include Aukey Technology Co., BOE, Beijing Baidu Netcom Science Technology Co..

Showing 1–50 of 245 inventors

Rank Inventor Primary Company Patents
1 Bo Du Aukey Technology Co. 8
2 Pengju Zhang BOE 7
2 Yu Ma Beijing Baidu Netcom Science Technology Co. 7
2 Xingke Ju Shaanxi University Of Science And Technology 7
#5 Wenbo Yao Shaanxi University Of Science And Technology 6
#5 Nan Hui Shaanxi University Of Science And Technology 6
#5 Guaiping Qiao Shaanxi University Of Science And Technology 6
#8 Gennian Mao Shaanxi University Of Science And Technology 5
#8 Chong Zhu Wistron 5
#8 Huafeng Qi Xi'An Taikomed Pharmaceutical Technology Co. 5
#8 Xiaojun YIN Sz Dji Technology Co. 5
#8 Yonghong Tang Xi'An Taikomed Pharmaceutical Technology Co. 5
#8 Minghui Chang Xi'An Taikomed Pharmaceutical Technology Co. 5
#14 Yongxiang Zhou Wuhan China Star Optoelectronics Technology Co. 4
#14 Qianqian Zhao Shaanxi University Of Science And Technology 4
#14 Liang Xin Shaanxi University Of Science And Technology 4
#14 Sier Han IBM 4
#14 Qiao Zeng Shaanxi University Of Science And Technology 4
#14 Zhihui Jia Shaanxi Normal University 4
#14 Yongbo Wang Shaanxi University Of Science And Technology 4
#21 Yuefeng Chen Realtek Semiconductor 3
#21 Jun Liu Asia Vital Components Co. 3
#21 Xiao Ming Ma IBM 3
#21 Tiantian MA Shaanxi Lighte Optoelectronics Material Co. 3
#21 Qiqi NIE Shaanxi Lighte Optoelectronics Material Co. 3
#21 Wen Juan Nie IBM 3
#21 Lei Tian Shaanxi University Of Science And Technology 3
#21 Shufeng Shi Huawei 3
#29 Guangze Zhu Huawei 2
#29 XiaLun Yun 2
#29 Zhuanmei Yuan Xi'An Taikomed Pharmaceutical Technology Co. 2
#29 Ting Yue Our United 2
#29 Jintao Zhu Huawei 2
#29 Mao Yang Huawei 2
#29 Cong Tian Tencent 2
#29 Huiming Wang Hefei Boe Display Technology Co. 2
#29 Shi-Jie Zhang Primax Electronics 2
#29 Liangliang Ma Lenovo (Beijing) Limited 2
#29 Xuesong Mei Xi'An Jiaotong University 2
#29 Xinming Liu Genius Electronic Optical (Xiamen) Co. 2
#29 Xutao Gao Huawei 2
#29 Gongping Huang Northwestern Polytechnical University 2
#29 Xunyu Chen Shanghai Cambricon Information Technology Co. 2
#29 Yajun ZHI Samsung 2
#29 Ju Bo Tian IBM 2
#29 GeDong Jiang 2
#29 Junbo Zhao Xi'An Thermal Power Research Institute Co. 2
#29 Sanmao Xiong Baker Hughes Oilfield Operations 2
#29 Yuanyuan He Shaanxi University Of Science And Technology 2
#29 Boyun Xie Huawei 2