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 17,851–17,900 of 469,880 inventors

Rank Name Patents Location Company
#17851 Christian Finger-Albert 6 Bad Neustadt an der Saale, DE Valeo Siemens Eautomotive Germany Gmbh
#17852 Chen-Wei Fan 6 Taichung, TW Coretronic
#17853 Christian S. Eversull 6 Palo Alto, CA Clph
#17854 Christoph Erlen 6 Kassel, DE B. Braun Melsungen Ag
#17855 Christopher Eichel 6 Charlotte, NC Globe (Jiangsu) Co.
#17856 Chengwu Duan 6 Shanghai, CN General Motors
#17857 Christian Drewes 6 Germering, DE Intel
#17858 Chuanbo Dong 6 Xiamen, CN Genius Electronic Optical (Xiamen) Co.
#17859 Christopher J. Diorio 6 Shoreline, WA Impinj
#17860 Charles Z. Ding 6 Shanghai, NJ Bristol-Myers Squibb
#17861 Chamindra Desilva 6 London, GB Citibank, N.A.
#17862 Christopher A. Denzinger 6 Loveland, OH Cilag Gmbh International
#17863 Christian De Col 6 Milano, IT Pirelli Tyre S.P.A.
#17864 Christopher Daly 6 Dallas, TX Regeneron Pharmaceuticals
#17865 Chao Dai 6 Hubei, CN Tencent
#17866 Chia-Che CHUNG 6 Hsinchu, TW TSMC
#17867 Chi-Wen Chung 6 Taoyuan, GA Delta Electronics
#17868 Chun-Hao Chuang 6 Hsinchu, TW TSMC
#17869 Chih-Hsiang Chow 6 Coppell, TX Capital One Services
#17870 Chulyong Cho 6 Suwon-si, KR Samsung
#17871 Chan-Feng Chiu 6 Banluliao, TW Innolux
#17872 Chih-Wen Chiang 6 Taoyuan, TW Compal Electronics
#17873 Chien-An Chen 6 Shiliujia, NC Auras Technology Co.
#17874 Chih-Yuan Chen 6 Tainan, CA Anpec Electronics
#17875 Chun-Wei Chen 6 San Jose, CA Disney
#17876 Chien-Yuan Chen 6 Hsinchu, TW TSMC
#17877 Chun-Chia Chen 6 Hsinchu, TW Mediatek
#17878 Chih-Hung Chen 6 Hsinchu, CA TSMC
#17879 Chin-Chu Chen 6 Taichung, TW Grape King Bio
#17880 Chun-Jen Chen 6 Kaohsiung, TW Foxconn
#17881 Chien-Hao Chen 6 Shiwen, TW TSMC
#17882 Chien-Hsun Chen 6 Shiwen, IN TSMC
#17883 Chia-Hung Chen 6 New Taipei, OH Ashland
#17884 Changxiang Chen 6 Zhejiang, CN —
#17885 Chao-Hsing Chen 6 Hsinchu, TW Epistar
#17886 Chao Chen 6 Short Hills, NJ Ahp-Tech
#17887 Cheng-Yu Chen 6 Daguantang, NJ Raymx Microelectronics
#17888 Cheng-Ho Chen 6 Tainan, TW Unknown
#17889 Cheng-Wei Chen 6 New Taipei, CA TSMC
#17890 Chang-Hung Chen 6 Taipei, MD United Microelectronics
#17891 Chia-Cheng Chao 6 Hsinchu, TW TSMC
#17892 Chen-Fang Chang 6 Bloomfield Hills, MI General Motors
#17893 Chih-Chiang Chang 6 Dashulong, NY Fih (Hong Kong) Limited
#17894 Chih-Chieh Chang 6 Taipei, PA TSMC
#17895 Chih-Hung Chang 6 New Taipei, OR Hongfujin Precision Electronics(Tianjin)Co.
#17896 Chia-Yuan Chang 6 Taipei, CA Quanta Computer
#17897 Ching-Kai CHANG 6 New Taipei, TW Hanwit Precision Industries
#17898 Chunguang Chai 6 Beijing, CN Beijing Baidu Netcom Science Technology Co.
#17899 Chad Carter 6 Manchester, MI Extang
#17900 Charles T. Carlson 6 Cedar Park, TX Applied Materials