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 18,801–18,850 of 469,880 inventors

Rank Name Patents Location Company
#18801 Young Gu Kim 5 Yongin-si, KR Samsung
#18802 Young Wook Kim 5 Seoul, PA Samsung
#18803 Young Hyun Kim 5 Ansan-si, KR Samsung
#18804 Yo-Hwan KIM 5 Daejeon, KR Lg Energy Solution
#18805 Young Joo Kim 5 Anyang-si, VA LG
#18806 Yong Suk Kim 5 Seoul, KR Samsung
#18807 Yong Seok Kim 5 Seoul, NY Samsung
#18808 Yong Uk Kim 5 Daejeon, CA Sk On Co.
#18809 Yong-Woon Kim 5 Daejeon, NY KAIST
#18810 Yoonyoung Kim 5 Suwon-si, KR Samsung
#18811 Yoon J. Kim 5 Long Beach, CA Simplehuman
#18812 Youichi KAZUTA 5 Tokyo, JP Tdk
#18813 Yoshiyuki Kawashima 5 Tokyo, JP Renesas Electronics
#18814 Yoshihiro Katsurada 5 Shizuoka, JP Koito Manufacturing Co.
#18815 Yohei Katayama 5 Hitachinaka, JP NTT
#18816 Yosuke Kajiwara 5 Yokohama, JP Kabushiki Kaisha Toshiba
#18817 Yoshiyuki Kadobayashi 5 Shizuoka, JP Yamaha Motor
#18818 Yongsik JUNG 5 Seoul, KR Samsung
#18819 Yong Rae Jo 5 Pohang-si, KR Thinkware
#18820 Youngmin Jo 5 Suwon-si, KR Samsung
#18821 Younggu Jin 5 Suwon-si, KR Samsung
#18822 Yongzhen Jia 5 红钢城街道, CN Wuhan China Star Optoelectronics Semiconductor Display Technology Co.
#18823 Youngmo Jeong 5 Suwon-si, KR Samsung
#18824 Youssef A. Jaber 5 Tyler, TX Trane International
#18825 Yoshio Itou 5 Susono, JP Toyota
#18826 Yoshinori Ito 5 Yokohama, JP Canon
#18827 Yoshikazu ITO 5 Tochigi, JP Ts Tech Co.
#18828 Yoshikatsu Imazeki 5 Tokyo, JP Japan Display
#18829 Yoohwan Hwang 5 Las Vegas, NV Igt
#18830 Yoon Ho Huh 5 Daechang-ri, KR Dongwoo Fine-Chem Co.
#18831 Yoshiharu Hirakata 5 Ebina, JP Semiconductor Energy Laboratory
#18832 Youxin He 5 红钢城街道, CN Yangtze Memory Technologies Co.
#18833 Yongxin Han 5 Needham, MA Merck
#18834 Yongjun Gong 5 Qiaonanxiang, CN —
#18835 Yoshiyuki Furuta 5 Yokohama, JP Chugai Pharmaceutical
#18836 Yoshihiro FURUKAWA 5 Osaka, JP Nitto Denko
#18837 Yosuke Fujino 5 Musashino, JP NTT
#18838 Yongxiang Fan 5 Union City, CA Fanuc
#18839 Yoonjoo Eom 5 Hefei, CN Changxin Memory Technologies
#18840 Yong Ding 5 Lo Wu, MI Tencent
#18841 Younsung Chu 5 Yongin-si, KR LG
#18842 Young Jae Choi 5 Suwon-si, KR Lg Innotek Co.
#18843 Young Il Choi 5 San Jose, CA Cisco
#18844 Youngjun Choi 5 Incheon, GA Samsung
#18845 Young-Seo Choi 5 Yongin-si, KR Samsung
#18846 Young Woo Choi 5 Daechang-ri, CA Korea Institute Of Energy Research
#18847 Yoon Seok Choi 5 Suneung-ri, OH KAIST
#18848 Yongsung Cho 5 Hwaseong-si, KR Samsung
#18849 Youngjun CHO 5 Suwon-si, KR Samsung
#18850 Young-Bum CHO 5 Seoul, KR Lg Energy Solution