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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2019

Ranked by patent count

Showing 20,251–20,300 of 560,194 inventors

Rank Name Patents Location Company
#20251 Yutaka Igarashi 6 Tokyo, WA Hitachi
#20252 Yu-Hsiang Hung 6 Tainan, TW United Microelectronics
#20253 Yunlong Hua 6 Yuzhou City, CN Xuchang Longqi Electronic Commerce Co.
#20254 Yusheng Hu 6 Zhuhai, CN Gree Electric Appliances, Inc. Of Zhuhai
#20255 Yuan-Te Hou 6 Hsinchu, TW TSMC
#20256 Yuhei Horikawa 6 Tokyo, JP Tdk
#20257 Yuri HONDA 6 Kyoto, JP Murata Manufacturing Co.
#20258 Yuan He 6 Boise, ID Micron
#20259 Yuki Hata 6 Atsugi, JP Semiconductor Energy Laboratory
#20260 Yusuke Hasuo 6 Kitakyushu, JP Mitsui High-Tec
#20261 Yu Gong 6 流花街道, FL Faro Technologies
#20262 Yusuke Fujiwara 6 Tokyo, JP Toyota
#20263 Yuki Fujimori 6 Yokohama, JP Canon
#20264 Yuval Cohen 6 Rehovot, NY Audio Pixels
#20265 Yu-Yi Chu 6 Taipei, TW Pegatron
#20266 Yun-Seok Choi 6 Hwaseong-si, KR Samsung
#20267 Yu-Hung Cheng 6 Tainan, TW TSMC
#20268 Yue Cheng 6 Beijing, IL Xiaomi
#20269 Yu-Cheng Chen 6 Taichung, CA Apple
#20270 Yu-Ching Chen 6 Zhunan, TW Quanta Computer
#20271 Yuanhao Chang 6 Taichung, TW Globe Union Industrial
#20272 Yusheng Bian 6 Ballston Lake, NY Globalfoundries U.S.
#20273 Yutaka Arai 6 Kawasaki, JP Canon
#20274 Yutaka Aoyama 6 Tokyo, JP Mitsubishi Electric
#20275 Yuji Ando 6 Yokohama, JP Nec
#20276 Yonghong Zhu 6 Lo Wu, CN Tasly Pharmaceutical Group Co.
#20277 Yong Zhang 6 Chongqing, OR Alltop Electronics (Suzhou)
#20278 Young Woo Yun 6 Anyang-si, KR LG
#20279 Young Bok YOON 6 Suwon-si, KR Samsung
#20280 Yong-Kyu Yoon 6 Gainesville, FL University of Florida
#20281 Yoshihito Yasukawa 6 Hitachinaka, JP Hitachi Automotive Systems
#20282 Young Lyeol Yang 6 Seoul, KR Cj Cheiljedang
#20283 Yoshiaki Yamamoto 6 Nagano, CA Semiconductor Energy Laboratory
#20284 Yosuke Yamamoto 6 Tokyo, JP Fujifilm
#20285 Yoshinori Yamada 6 Tokyo, JP Sony
#20286 Yoshiaki Yamada 6 Saitama, JP Nec
#20287 Yoichi Yagasaki 6 Tokyo, MD Sony
#20288 Yongfeng Xia 6 Beijing, CN Xiaomi
#20289 Yongjian Wu 6 Longbeilingcun, CA Pacesetter
#20290 Yongshuai Wang 6 Longbeilingcun, CN Autel Intelligent Technology
#20291 Yosi Tuval 6 Even Yehuda, MN Magenta Medical
#20292 Yonghui Tong 6 Alpharetta, GA AT&T
#20293 Yosuke Tashiro 6 Yokohama, JP —
#20294 Youzou Taniguchi 6 Kariya, JP Jtekt
#20295 Yong Tang 6 Beijing, CN Tencent
#20296 Yoshitaka Tanaka 6 Inuyama, JP Nichia
#20297 Yoshiyuki Takahira 6 Kyoto, JP Sharp Kabushiki Kaisha
#20298 Yoshinori Takagi 6 Yokohama, JP Sony
#20299 Yoshihiro Suzuki 6 Tokyo, CA Tdk
#20300 Yoshiaki Suzuki 6 Chiba, JP Canon