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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2023

Ranked by patent count

Showing 21,601–21,650 of 537,848 inventors

Rank Name Patents Location Company
#21601 Katsumi Kono 6 Toyota, JP Toyota
#21602 Katsuhiro Komuro 6 Hitachi, JP Hitachi
#21603 Kazuhiko Kobayashi 6 Yokohama, JP Ricoh Company
#21604 Karl Olaf Knutson 6 Palatine, IL Entigenlogic
#21605 Kangdoo Kim 6 Suwon-si, KR Samsung
#21606 Kaveh Khalili 6 Boulder City, NV Rocky Research
#21607 Karthik N. KARATHUR 6 Solon, OH Locus Solutions Ipco
#21608 Kai Kang 6 San Jose, CA Apple
#21609 Kazuya Kamino 6 Kobe, JP Sumitomo Rubber Industries
#21610 Kasey Jarvis 6 Baltimore, MD Under Armour
#21611 Kapil Jain 6 Bedford, NH Disney
#21612 Katsutoshi Izawa 6 Yokkaichi, JP Sumitomo Wiring Systems
#21613 Kaoru Ito 6 Tokyo, JP Japan Display
#21614 Katsuji Iguchi 6 Fukuyama, JP Sharp Kabushiki Kaisha
#21615 Kaixiang Hu 6 Fremont, CA Amazon
#21616 Karl-Josef Hollenbeck 6 Copenhagen, DK 3Shape A/S
#21617 Kaname Hayashi 6 Tokyo, JP Groove X
#21618 Katsushi Hamakubo 6 Hino, JP Sumitomo Electric Industries
#21619 Kazuhiro Hamada 6 Yamakita, JP Fujifilm
#21620 Kazuyoshi Hagiwara 6 Yokohama, JP Canon
#21621 Kamal Kant Gupta 6 Snoqualmie, WA Amazon
#21622 Kailash Gopalakrishnan 6 New York, NY IBM
#21623 Katharine Geramita 6 Seattle, WA Group14 Technologies
#21624 Karan Garg 6 Pune, IN Johnson Controls Tyco Ip Holdings Llp
#21625 Kang Gao 6 San Diego, CA Qualcomm
#21626 Kazuki Furukawa 6 Tokyo, JP Omron
#21627 Katsunori Enomoto 6 Ebeye Brother Kogyo
#21628 Kai-Yuan Cheng 6 Banluliao, TW Dell Products
#21629 Kai-Wen Cheng 6 Taichang, CN TSMC
#21630 Kai Chen 6 Beijing, CA Pony Ai
#21631 Kanakrai Chauhan 6 Snoqualmie, WA T-Mobile Usa
#21632 Kaushik Chakraborty 6 San Diego, CA Qualcomm
#21633 Kai Busker 6 Mittegroßefehn, DE Wobben Properties Gmbh
#21634 Karl Berntorp 6 Newton, MA Mitsubishi Electric
#21635 Kalpesh Ashok Bafna 6 Fremont, CA Nutanix
#21636 Karl R. Amundson 6 Cambridge, MA E Ink Holdings
#21637 K. J. Ray Liu 6 Potomac, MD Origin Wireless
#21638 Jyrki Alakuijala 6 Wollerau, CA Google
#21639 Jun Zhu 6 Shanghai, CA IBM
#21640 Jun Zhu 6 Beijing, CA Foxconn
#21641 Jun Zheng 6 Chengdu, CN Southwest Jiaotong University
#21642 Jun Zhang 6 Beijing, CA Xiamen University
#21643 Jun Zhang 6 Yantai, TX Futurewei Technologies
#21644 Julia Xiuling Zhang 6 Mankato, MN Pioneer (Corteva)
#21645 Jun Yokoyama 6 Osaka, JP Nec
#21646 Ju Yang 6 Palo Alto, CA Chemocentryx
#21647 Junggil Yang 6 Hwaseong-si, KR Samsung
#21648 Junya Yamada 6 Yokohama, JP Sony
#21649 Jun Xu 6 Hefei, CA Sungrow Power Supply Co.
#21650 Jun Wu 6 Changzhou City, CN Opple Lighting Co.