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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2020

Ranked by patent count

Showing 21,201–21,250 of 565,922 inventors

Rank Name Patents Location Company
#21201 Yada Huang 6 Shanghai, CN Zte
#21202 Yangqiu Hu 6 San Antonio, TX Smith & Nephew
#21203 Ya-Ling Hsu 6 Hsinchu, TW Au Optronics
#21204 Yasuo Hosaka 6 Tokyo, JP Taiyo Yuden Co.
#21205 Yasuaki Hayashi 6 Shibukawa, JP onsemi
#21206 Yanhui Han 6 Houston, TX Saudi Arabian Oil
#21207 Yang Guo 6 Chandler, AZ Zte
#21208 Yao Zong Guan 6 San Francisco, CA Adelphi Technology
#21209 Yasuhisa Fujiwara 6 Toyota, JP Toyota
#21210 Yannick Fuchs 6 Ludwigshafen am Rhein, DE Basf Se
#21211 Yanli Fan 6 Allen, TX Texas Instruments
#21212 Yasuyuki Endoh 6 Tokyo, JP Panasonic
#21213 Yasuhiro Endo 6 Chikusei, CA Toyota
#21214 Yanni Francine Dollez 6 Wilrijk, BE Atlas Copco Airpower, Naamloze Vennootschap
#21215 Yan-Fong Cheng 6 New Taipei, TW Acer Incorporated
#21216 Yan Chen 6 Lo Wu, CN OPPO
#21217 Yan Chen 6 South San Francisco, CA Rigel Pharmaceuticals
#21218 Yahya Banat 6 Geleen, NL Sabic Global Technologies B.V.
#21219 Yarlagadda S. Babu 6 Birmingham, AL Biocryst Pharmaceuticals
#21220 Yacine Azmi 6 San Francisco, CA Apple
#21221 Yama A. Abassi 6 San Diego, CA Acea Biosciences
#21222 Xuan Zou 6 San Diego, CA AT&T
#21223 Xun Zhang 6 Tokyo, MA Commscope Technologies
#21224 Xuan Zhang 6 Columbus, OH Saudi Arabian Oil
#21225 Xudong Zhang 6 Shanghai, NY Huawei
#21226 Xu Yang 6 Yokohama, WA Sas Institute
#21227 Xuechao Xing 6 Wilmington, MA Enanta Pharmaceuticals
#21228 Xusheng Wu 6 Hsinchu, NY Globalfoundries
#21229 Xuyang Song 6 Hangzhou City, CN Advanced New Technologies Co.
#21230 Xue Rui 6 Clifton Park, NY GE
#21231 Xue Mei 6 San Diego, CA Tusimple
#21232 Xunan Mao 6 Nanhu, CN Tencent
#21233 Xuan Jiang 6 Maplewood, MN 3M
#21234 Xuri Gao 6 Newton, MA Enanta Pharmaceuticals
#21235 Xu BAI 6 Tokyo, JP Nec
#21236 Xin Zou 6 Shanghai, CN Unknown
#21237 Xiaolu Zhang 6 Beijing, CN IBM
#21238 Xiaofeng Zhang 6 Shanghai, MA Huawei
#21239 Xiang Zhang 6 Cambridge, MA University of California
#21240 Xiao Zhang 6 Irvine, CA Cambricon Technologies Corporation Limited
#21241 Xianping Zeng 6 Tangxia, CN Shengyi Technology Co.
#21242 Xiaoyu Yu 6 Lo Wu, CA Tencent
#21243 Xin Yu 6 Foster City, CA Genentech
#21244 Xin Ye 6 Farmington Hills, MI Ford
#21245 Xi Yang 6 Longbeilingcun, OH GE
#21246 XiaoMin Yang 6 Hangzhou City, FL Seagate Technology
#21247 Xiao Xu 6 San Diego, CA Acea Biosciences
#21248 Xiao Xu 6 San Diego, CA Acea Therapeutics
#21249 Xiang Xu 6 New Hyde Park, NY Nokia Technologies Oy
#21250 Xiaojun Wu 6 Shanghai, MA Dell Products