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

Top Inventors 2025

Ranked by patent count

Showing 22,651–22,700 of 469,880 inventors

Rank Name Patents Location Company
#22651 Kazuhide NAKAJIMA 5 Musashino, JP NTT
#22652 Katsuyuki Nakada 5 Tokyo, JP Tdk
#22653 Kazuya Nagaseki 5 Rifu, JP Tokyo Electron Limited
#22654 Kazuya Nagasaka 5 Kobe, JP Kawasaki Motors
#22655 Karun D. Naga 5 Los Altos, CA Medtronic
#22656 Karsten Mueller 5 Berlin, DE GE
#22657 Kazuki MORIYASU 5 Osaka, JP Sakata Inx
#22658 Kara A. Meyers 5 Oakdale, MN 3M
#22659 Katja Lyytikäinen 5 Imatra, FI Stora Enso Oyj
#22660 Kaihe Lv 5 Qingdao, CN China University Of Petroleum (East China)
#22661 Kaishen LIU 5 Yantai, CN Yantai Jereh Petroleum Equipment & Technologies Co.
#22662 Kai Xiang Lin 5 Queens, NY PepsiCo
#22663 Kao-Cheng Lin 5 Taipei, TW TSMC
#22664 Kao-Feng Liao 5 Hsinchu, TW TSMC
#22665 Kah Yong Lee 5 Singapore, CA Razer (Asia-Pacific) Pte.
#22666 Kaycee Lai 5 San Carlos, CA Promethium
#22667 Karthik Krishnan 5 Kanchinakote, TX Koniniklijke Philips N.V.
#22668 Kalyan C. Kolluru 5 Portland, OR Intel
#22669 Katsumi Kojima 5 Tokyo, JP Jfe Steel
#22670 Kazuhiko Kojima 5 Ichihara, JP Dow Tray Co.
#22671 Kathryn L. Kirsch 5 Manchester, CT Hamilton Sundstrand
#22672 Kanghyun Kim 5 Suwon-si, OH LG
#22673 Kazuhiko Kikuchi 5 Yokohama, JP Toshiba Tec Kabushiki Kaisha
#22674 Kathryn Christian Kien 5 West Chester, OH The Procter & Gamble
#22675 Kazutoshi Kida 5 Kameyama, JP Sharp Kabushiki Kaisha
#22676 Kate Key 5 Effingham, IL Capital One Services
#22677 Kazuhei KANEKO 5 Yamakita, JP Fujifilm
#22678 Karl Kaljura 5 London, GB British American Tobacco
#22679 Kang Bin JO 5 Yongin-si, KR Samsung
#22680 Karthik Janakiraman 5 San Jose, CA Applied Materials
#22681 Kazunari Iwaki 5 Yokohama, JP Suntory Flowers Limited
#22682 Kazuhiro Ito 5 Tokyo, JP Mazda Motor
#22683 Kazuhiro Ishikawa 5 Inuyama, JP Murata Machinery
#22684 Kashif Irshad 5 Dhahran, SA KFUPM
#22685 Kai INOUE 5 Tokyo, JP Konami Digital Entertainment Co.
#22686 Kazumasa Ikushima 5 Mitaka, JP Musashi Engineering
#22687 Karl Bernard Hundt 5 Lake Mills, WI Macdon Industries
#22688 Katherine Leigh Hull 5 Houston, TX Saudi Arabian Oil
#22689 Katsuya Hoshino 5 Tokyo, OH Jfe Steel
#22690 Kazuyuki Hoshi 5 Tokyo, JP Sato
#22691 Kaito Horita 5 Tokyo, JP Nec
#22692 Kazuyuki Hashimoto 5 Banluliao, CA Innolux
#22693 Kazuki Hashimoto 5 Kyoto, JP The University Of Tokyo
#22694 Kazuhiro Harazuka 5 Kasai, JP Sanyo Electric Co.
#22695 Kazuki Hanada 5 Osaka, JP Panasonic
#22696 Kazuyoshi Hagiwara 5 Yokohama, JP Canon
#22697 Karan Gupta 5 San Jose, CA Nutanix
#22698 Karim GADELRAB 5 Boston, MA Robert Bosch Gmbh
#22699 Kanako Fujisaki 5 Yokohama, JP Ricoh Company
#22700 Kazuki Endoh 5 Tokyo, JP Jfe Steel