Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.

Top Inventors 2025

Ranked by patent count

Showing 19,001–19,050 of 469,880 inventors

Rank Name Patents Location Company
#19001 Yalu Liu 5 Yokohama, JP Lenovo (Singapore) Pte.
#19002 Yan Liu 5 Beijing, NJ Citibank, N.A.
#19003 Yanqiu LIAO 5 Xiamen, CN Quanzhou Sanan Semiconductor Technology Co.
#19004 Yanke Liang 5 Belmont, MA Dana-Farber Cancer Institute
#19005 Yahui Li 5 Nanjing, CN Shandong University
#19006 Yan Li 5 安丰镇, CA Adagene
#19007 Yan Li 5 Lexington, MA Nanosemi
#19008 Yan Li 5 Tianjin, CA Ppc Broadband
#19009 Yadong Li 5 Portland, OR Intel
#19010 Yanqin Li 5 Lo Wu, CN Healthlead Corporation Limited
#19011 Yang Li 5 东风镇, TX Corning Incorporated
#19012 Yang Li 5 Tianjin, MA Hizero Technologies Co.
#19013 Yang Li 5 Zhangzhou, CN China University Of Petroleum (East China)
#19014 Yang Li 5 Beijing, NC Adobe
#19015 Yanting Li 5 Beijing, CA Shanghai Zhaoxin Semiconductor Co.
#19016 Yakov E. Kutsovsky 5 Arlington, MA Cabot
#19017 Yasunari Kusaka 5 Osaka, JP Sekisui Chemical Co.
#19018 Yaqi Kuang 5 红钢城街道, CN Xiamen Tianma Micro-Electronics Co.
#19019 Yayoi Konishi 5 Tokyo, JP Hitachi High-Technologies
#19020 Yasuyoshi KOJIMA 5 Musashino, JP NTT
#19021 Yasuhiro Kobatake 5 Nagoya, JP Toyota
#19022 Yasunobu Kidoura 5 Yokohama, JP Ricoh Company
#19023 Yasutada Kato 5 Nagoya, JP Brother Kogyo
#19024 Yasmin Karimli 5 Kirkland, WA T-Mobile Usa
#19025 Yang Gu Kang 5 Daejeon, KR LG
#19026 Yasuhiro Jinbo 5 Yokohama, JP Semiconductor Energy Laboratory
#19027 Yaping Ji 5 余新镇, LA Hanshow Technology Co.
#19028 Yaqian Ji 5 Beijing, CN BOE
#19029 Yashanshu Jain 5 Dearborn, MI Ford
#19030 Yasuo Ishii 5 Austin, TX NVIDIA
#19031 Yasunori Ishii 5 Osaka, JP Panasonic
#19032 Yasuo Imai 5 Shimabara, JP Sumitomo Wiring Systems
#19033 Yasuhiro Ikeda 5 Tokyo, MN Eagle Industry Co.
#19034 Yan Tu Huang 5 Lo Wu, CN Siemens Healthcare Limited
#19035 Yang Huang 5 Lo Wu, CN Siliconware Precision Industries Co.
#19036 Yao-Sheng Huang 5 Hsinchu, TW TSMC
#19037 Yang Hu 5 Lo Wu, NY Ericsson
#19038 Ya-Ling Hsu 5 Hsinchu, TW Au Optronics
#19039 Yasunori HONJO 5 Utsunomiya, JP Canon
#19040 Yannick Hold-Geoffroy 5 Quebec City, CA Adobe
#19041 Yasuhiro Hidaka 5 Yokohama, JP Nikon
#19042 Yasuhiro Harada 5 Sagamihara, JP Kabushiki Kaisha Toshiba
#19043 Yanqing Guan 5 Hubei, CN Wuhan China Star Optoelectronics Technology Co.
#19044 Yao Ge 5 Singapore, TX Halliburton Energy Services
#19045 Yasufumi Fukuma 5 Tokyo, NJ Topcon
#19046 Yasuharu Fujiwara 5 Tokyo, JP Hochiki
#19047 Yasuyuki Fujimoto 5 Anjo, JP Makita
#19048 Yaniv EISTEIN 5 Tel Aviv-Yafo, IL Qualcomm
#19049 Yann Dufour 5 Houston, TX Schlumberger Technology
#19050 Yangjian Dong 5 Mianyang, CN Grst Singapore Pte.