Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 2025
Search
Companies
Inventors
Cities
States
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Home
›
Inventors
Top Inventors
1994
Ranked by patent count
Showing
11,201–11,250
of
165,921
inventors
Rank
Name
Patents
Location
Company
#11201
Kosei Kosako
3
Tokyo, JP
Pentax
#11202
Koji Kimura
3
Nagoya, JP
Ngk Insulators
#11203
Kohji Kawabata
3
Matsubara, JP
Fujisawa Pharmaceutical Co.
#11204
Koichi Katoh
3
Yokohama, JP
Canon
#11205
Kohichi Kato
3
Warabi, JP
Satake Chemical Equipment Mfg.
#11206
Kohei Ito
3
Itami, JP
Hitachi
#11207
Kouji Inoue
3
Yokohama, JP
Sharp Kabushiki Kaisha
#11208
Konstantinos Hristofas
3
Allentown, PA
Air Products And Chemicals
#11209
Koichiro Hori
3
Tokyo, MA
Vista Medical Technologies
#11210
Koji Hirai
3
Yokohama, JP
Canon
#11211
Koichi Hirabayashi
3
Tochigi, JP
Rheon Automatic Machinery Co.
#11212
Koichi Hinoura
3
Ono, JP
Tokusen Kogyo Co.
#11213
Kohtaro Hayashi
3
Minato, JP
Minolta Co.
#11214
Koji Hashimoto
3
Anjo, WA
Kabushiki Kaisha Toshiba
#11215
Koichi Hashida
3
Kasai, JP
Sumitomo Electric Industries
#11216
Koukichi Harada
3
Ichikawa, JP
Eisai
#11217
Koji Hara
3
Osaka, JP
Ensuiko Sugar Refining Co.
#11218
Koji Hanada
3
Suzaka, JP
Fujitsu Limited
#11219
Koji Hamaguchi
3
Yokohama, JP
Kao
#11220
Koji Futatsumori
3
Annaka City, JP
Shin-Etsu Chemical Co.
#11221
Kousuke Fukaya
3
Kariya, JP
Brother Kogyo
#11222
Konrad Colbow
3
West Vancouver, CA
—
#11223
Koichi Ban
3
Yatomi, JP
Denso
#11224
Koji Arita
3
Kobe, CO
Panasonic
#11225
Kouji Araki
3
Yokohama, JP
Kabushiki Kaisha Toshiba
#11226
Kosuke Akagi
3
Iruma, JP
Osaka Gas Co.
#11227
Knud Reuter
3
Krefeld, DE
Bayer Healthcare
#11228
Klaus-Martin Uhl
3
Plochingen, DE
Andreas Stihl Ag & Co. Kg
#11229
Klaus Schulte
3
Leverkusen, DE
Bayer Healthcare
#11230
Klaus Schmitt
3
Lörrach, DE
Rolic Ag
#11231
Klaus Schelberger
3
Putlitz, DE
Basf Se
#11232
Klaus Ploog
3
Stuttgart, DE
Max-Planck-Gesellschaft Zur Föderung Der Wissenschaften E.V.
#11233
Klaus Oberdorf
3
Eppelheim, DE
Basf Se
#11234
Klaus-Otto Minck
3
Darmstadt, DE
Merck
#11235
Klaus-Wilhelm Lienert
3
Hamburg, DE
Basf Lacke & Farben
#11236
Klaus Lehmann
3
Mühltal, DE
Rohm Co.
#11237
Klaus Kircher
3
Aachen, DE
Bayer Healthcare
#11238
Klaus Huthmacher
3
Gelnhausen, DE
Degussa Ag
#11239
Klaus Hornfeck
3
Mettmann, DE
Henkel Kommanditgesellschaft Auf Aktien
#11240
Klaus W. Hartig
3
Brighton, MI
Guardian Industries
#11241
Klaus-Dieter Hammer
3
Kilstett, FR
Hoechst Gmbh
#11242
Klaus Greulich
3
Bornheim, DE
Gkn Automotive Limited
#11243
Klaus Dohring
3
Gorxheimertal, NH
Firma Carl Freudenberg
#11244
Klaus Bronstert
3
Eisenberg (Pfalz), DE
Basf Se
#11245
Klaus Bernhardt
3
Groß-Umstadt, DE
Merck
#11246
Klaus Arold
3
Sindelfingen, DE
Daimlerchrysler Ag
#11247
Kjell Johansson
3
Falkenberg, SE
Core Link Ab
#11248
Kiyohide Yoshida
3
Gyōda, JP
Riken
#11249
Kishio Yokouchi
3
Koganei, CA
Fujitsu Limited
#11250
Kin Shun Yan
3
Brooklyn, NY
Johnson & Johnson
« Prev
223
224
225
226
227
Next »