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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2019

Ranked by patent count

Showing 18,001–18,050 of 560,194 inventors

Rank Name Patents Location Company
#18001 Kang-Won Lee 7 Seoul, NY IBM
#18002 Kazuyuki Kubota 7 Yokohama, JP Nisca
#18003 Kamal J. Koshy 7 Aurora, CO Dell Products
#18004 Kanechika KIYOSE 7 Matsumoto, JP Seiko Epson
#18005 Kazuya Kitada 7 Nagano, JP Seiko Epson
#18006 Katsuya Kato 7 Nagoya, JP Sharp Kabushiki Kaisha
#18007 Kazuki Kasai 7 Tokyo, JP Omron
#18008 Kazunori KAMIYA 7 Tokyo, JP NTT
#18009 Kazuya Kamino 7 Kobe, JP Sumitomo Rubber Industries
#18010 Kanakasabha Kailasam 7 Olathe, KS Oracle
#18011 Kaustubh Joshi 7 Short Hills, NJ AT&T
#18012 Kazuhiko Iwai 7 Yokohama, JP Panasonic
#18013 Kazuhiro Ito 7 Tokyo, JP Mazda Motor
#18014 Katsushi Igarashi 7 Shibuya, JP Power Support Company Limited
#18015 Kazumi Hoshikawa 7 Toyohashi, JP Fuji
#18016 Kaoru Hiraga 7 Yamanashi, JP Fanuc
#18017 Karel Johannes Gerhardus Hinnen 7 Eindhoven, NL Amazon
#18018 Karl Heinze 7 Chicago, IL Prince Castle
#18019 Kazuhiro Hayashi 7 Tochigi, MA —
#18020 Katherine L. Hall 7 Arlington, MA Witricity
#18021 Kayla Greene 7 Seymour, IN —
#18022 Kaylyn Gibilterra 7 New York, NY Capital One Services
#18023 Karl R. Erickson 7 Rochester, MN IBM
#18024 Kathryn P. Crews 7 Menlo Park, CA Apple
#18025 Kang Sik CHOI 7 Icheon-si, KR Sk Hynix
#18026 Kapseok Chang 7 Daejeon, KR KAIST
#18027 Karl J. Bois 7 Fort Collins, CO HP
#18028 Karthikeyan Avudaiyappan 7 Sunnyvale, CA Intel
#18029 Kazunori Arimitsu 7 Tokyo, JP Tdk
#18030 Kaname Araki 7 Kobe, JP Kobe Steel
#18031 Jyh-Long Chern 7 Taipei, TW Everready Precision Ind.
#18032 Jung Sun You 7 Daejeon, KR LG
#18033 Jung Hyuk YOON 7 Poughkeepsie, NY Sk Hynix
#18034 Jun Ye 7 Qingdao, CA Asml Netherlands B.V.
#18035 Jun Xu 7 Longbeilingcun, MD Pixelligent Technologies
#18036 Julian Michael Urbach 7 Los Angeles, CA Otoy
#18037 Jun Tsutsumi 7 Tokyo, JP Taiyo Yuden Co.
#18038 Jun Terada 7 Kyoto, JP NTT
#18039 Jun Tan 7 Glenview, IL Nokia Technologies Oy
#18040 Ju-yun Sung 7 Seojong-myeon, KR Samsung
#18041 Jun Sun 7 Beijing, CN Fujitsu Limited
#18042 June O Song 7 Seoul, KR Lg Innotek Co.
#18043 Julianne Smith 7 Le Plessis-Robinson, NY Cellectis
#18044 Jun Shen 7 Shanghai, FL AT&T
#18045 Julie Scott 7 Austin, TX Wayne Fueling Systems
#18046 Jun Sasaki 7 Kyoto, JP Murata Manufacturing Co.
#18047 Junichi Sakai 7 Tokyo, JP Canon
#18048 Jukka Reunamaki 7 Tampere, FI Nokia Technologies Oy
#18049 Juha Rantala 7 Espoo, FI Silecs Oy
#18050 Justin Quan 7 San Francisco, CA Razer (Asia-Pacific) Pte.