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

Ranked by patent count

Showing 21,001–21,050 of 560,194 inventors

Rank Name Patents Location Company
#21001 Tobias Mentzel 6 Münstermaifeld, DE Basf Se
#21002 Tomoyuki Matsuyama 6 Katsushika, CA Nikon
#21003 Tomoko Matsudai 6 Shibuya, JP Kabushiki Kaisha Toshiba
#21004 Todd Martin 6 Orlando, FL AMD
#21005 Toshihide Makino 6 Ogaki, JP Ibiden Co.
#21006 Todd Michael Lammers 6 Lafayette, CO Seagate Technology
#21007 Toshiyuki Kuroda 6 Himeji, JP Canon
#21008 Tomoyuki Kubota 6 Susono, JP Seiko Epson
#21009 Tomonori Kondo 6 Fukuchiyama, JP Ngk Spark Plug Co.
#21010 Tomoyuki Koike 6 Zama, JP Nippon Pillar Packing Co.
#21011 Toshio Koike 6 Tokyo, JP Ricoh Company
#21012 Tobias Koeniger 6 Bregenz, AT Hilti Aktiengesellschaft
#21013 Tomoya Kodama 6 Kawasaki, JP Kabushiki Kaisha Toshiba
#21014 Tobias Klinder 6 Uelzen, NY Koniniklijke Philips N.V.
#21015 Toshimitsu Kawai 6 Hamamatsu, JP Hamamatsu Photonics K.K.
#21016 Tomohiro Kawaguchi 6 Santa Clara, CA Hitachi
#21017 Tomohiro Kaburagi 6 Yokohama, JP Nissan Motor Co.
#21018 Todd K. Jones 6 Solana Beach, CA Ligand Pharmaceuticals Incorporated
#21019 Todd W. Johnson 6 Wauwatosa, WI Milwaukee Electric Tool
#21020 Tong Ji 6 Beijing, CA Huawei
#21021 Tomas Jansson Toftgård 6 Uppsala, SE —
#21022 Toufiqul Islam 6 Santa Clara, CA Huawei
#21023 Tomoyuki Ishimatsu 6 Tochigi, JP Dexerials
#21024 Toru Ishii 6 Maebashi, JP —
#21025 Toshinobu Ishii 6 Saitama, JP Tomy Company
#21026 Tomoatsu Ishibashi 6 Tokyo, JP Ebara
#21027 Tomoki Inoue 6 Tokyo, JP Fujifilm
#21028 Tomoyuki Igawa 6 Shizuoka, JP Chugai Pharmaceutical
#21029 Toru Ido 6 Tokyo, JP Cirrus Logic
#21030 Tobias Hotchkiss 6 Austin, TX Yeti Coolers
#21031 Tobias Hoeink 6 Houston, TX Baker Hughes, A Ge Company
#21032 Toni Hirvonen 6 Helsinki, FI Dolby International Ab
#21033 Tokuo HIRABAYASHI 6 Anjo, JP Makita
#21034 Toshiki Hikosaka 6 Kawasaki, JP Kabushiki Kaisha Toshiba
#21035 Toshiyuki Higano 6 Tokyo, JP Japan Display
#21036 Todd Hembrough 6 Gaithersburg, MD Expression Pathology
#21037 Tobias Held 6 Nördlingen, DE Carl Zeiss Industrielle Messtechnik Gmbh
#21038 Tomohiro Hayakawa 6 Saitama, JP Sony
#21039 Toru Hashimoto 6 Tokushima, JP Nichia
#21040 Tony Hardman 6 Portland, OR Nike
#21041 Tomoyuki Funayama 6 Toyota, JP Toyota
#21042 Toshiya Fujii 6 Ohara, CA Panasonic
#21043 Tobias Foster 6 Saint Paul, MN Ecolab Usa
#21044 Tomas Filler 6 Beaverton, OR Digimarc
#21045 Tomoya Deguchi 6 Osaka, JP Shimano
#21046 Tohru DAITOH 6 Kameyama, JP Sharp Kabushiki Kaisha
#21047 Todd Lawrence Cignetti 6 Ashburn, VA Amazon
#21048 Tony Chen 6 Irvine, CA Hyundai Motor
#21049 Tom Brown 6 West Chester, PA Comcast
#21050 Tom E. Blomberg 6 Vantaa, FI Asm Ip Holding B.V.