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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Rankings count each patent once by its primary Cooperative Patent Classification. All-time pages aggregate the full database; year pages use patent grant year.

Recent years: 2016201720182019202020212022202320242025

Patents per Year

Patents granted per year, 1996 to 2025Bar chart with a peak of 342 patents in 2016.peak 3421996: 102 patents19961997: 135 patents1998: 163 patents1999: 151 patents19992000: 149 patents2001: 189 patents2002: 176 patents20022003: 181 patents2004: 175 patents2005: 129 patents20052006: 185 patents2007: 175 patents2008: 199 patents20082009: 167 patents2010: 177 patents2011: 186 patents20112012: 219 patents2013: 266 patents2014: 295 patents20142015: 304 patents2016: 342 patents2017: 301 patents20172018: 277 patents2019: 291 patents2020: 259 patents20202021: 249 patents2022: 309 patents2023: 317 patents20232024: 336 patents2025: 283 patents2025

Top Inventors

Rank Inventor Patents Primary Company
1 Marco Verardo 11 Nivarox-Far S.A.
2 Thierry Conus 11 Eta Sa Manufacture Horlogère Suisse
3 Thierry Hessler 11 Swatch Group Research And Development
#4 Jean-Luc Helfer 10 Eta Sa Manufacture Horlogère Suisse
#5 Davide Sarchi 9 Montres Breguet S.A.
#6 Marc Stranczl 9 Nivarox-Far S.A.
#7 Laurent Kaelin 7 Eta Sa Manufacture Horlogère Suisse
#8 Baptist Wyssbrod 6 Eta Sa Manufacture Horlogère Suisse
#9 Gianni Di Domenico 6 Swatch Group Research And Development
#10 Jerome Favre 6 Swatch Group Research And Development
#11 Polychronis Nakis Karapatis 6 Montres Breguet S.A.
#12 Dominique Lechot 5 Swatch Group Research And Development
#13 Jean-Jacques Born 5 Swatch Group Research And Development
#14 Jean-Bernard Peters 5 Eta Sa Manufacture Horlogère Suisse
#15 Marco Rochat 5 Blancpain Sa
#16 Michel Willemin 5 Swatch Group Research And Development
#17 Toshikazu Akiyama 5 Seiko Epson
#18 Arthur Queval 4 Eta Sa Manufacture Horlogère Suisse
#19 Baptiste Hinaux 4 Swatch Group Research And Development
#20 Daniel Gruenig 4 Eta Sa Manufacture Horlogère Suisse
#21 Eric Goeller 4 Montres Breguet S.A.
#22 Katsuyuki Honda 4 Seiko Epson
#23 Kosuke Hasegawa 4 Casio Computer Co.
#24 Martin Jufer 4 Eta Sa Manufacture Horlogère Suisse
#25 Marco La China 4 Rolex Sa
#26 Norimitsu Baba 4 Seiko Epson
#27 Pascal Lagorgette 4 Eta Sa Manufacture Horlogère Suisse
#28 Pierre-Alain Graemiger 4 Rolex Sa
#29 Raphael Courvoisier 4 Eta Sa Manufacture Horlogère Suisse
#30 Teruhiko Fujisawa 4 Seiko Epson
#31 Younes Kadmiri 4 Montres Breguet S.A.
#32 Yuki OSHITA 4 Casio Computer Co.
#33 Andres Cabezas Jurin 3 Eta Sa Manufacture Horlogère Suisse
#34 Benoit Junod 3 Montres Breguet S.A.
#35 Cedric Decosterd 3 Eta Sa Manufacture Horlogère Suisse
#36 Christian Charbon 3 Nivarox-Far S.A.
#37 Christian Fleury 3 Rolex Sa
#38 Christian Ruefenacht 3 Eta Sa Manufacture Horlogère Suisse
#39 Doyoung Lee 3 LG
#40 Ivan Villar 3 Eta Sa Manufacture Horlogère Suisse
#41 Julien Cattaneo 3 Rolex Sa
#42 Julien CHRISTAN 3 Eta Sa Manufacture Horlogère Suisse
#43 Jun Matsuzaki 3 Seiko Epson
#44 Kewin Bas 3 Cartier International Ag
#45 Martin Vautherot 3 Eta Sa Manufacture Horlogère Suisse
#46 Patrick Ragot 3 Swatch Group Research And Development
#47 Pascal Winkler 3 Eta Sa Manufacture Horlogère Suisse
#48 Pierre Cusin 3 Nivarox-Far S.A.
#49 Pierpasquale Tortora 3 Swatch Group Research And Development
#50 Sebastien Briswalter 3 Omega Sa
#51 Stephen Forsey 3 Complitime Sa
#52 Sylvain Marechal 3 Montres Breguet S.A.
#53 Takeshi Matsue 3 Casio Computer Co.
#54 Yongsin Kim 3 LG
#55 Yoshihiro Maruyama 3 Hamamatsu Photonics K.K.
#56 Yves Berthier 3 Sicpa Holding Sa
#57 Akira Kato 2 Sumitomo Rubber Industries
#58 Alfred S. Braunberger 2 Vision Works Ip
#59 Andrea Callegari 2 Sicpa Holding Sa
#60 Blaise Fracheboud 2 Rolex Sa
#61 Bo Stefan Andren 2 Nike
#62 Brad N. Clarkson 2 Nike
#63 Cedric Von Gruenigen 2 Omega Sa
#64 Chia-Liang Lin 2 Realtek Semiconductor
#65 Christophe Neboisa 2 Gfpi Sa
#66 Christian Racine 2 Eta Sa Manufacture Horlogère Suisse
#67 Cyrille Chatel 2 Cartier International Ag
#68 David Benjamin Kraehenbuehl 2 Eta Sa Manufacture Horlogère Suisse
#69 Edmond Capt 2 Blancpain Sa
#70 Eiji Yamakawa 2 Minolta Co.
#71 Eric Decoux 2 Sicpa Holding Sa
#72 Fanel Piccini 2 Asulab S.A.
#73 Giulio Papi 2 Manufacture D'Horlogerie Audemars Piguet Sa
#74 Haruki Hiranuma 2 Seiko Instruments
#75 Ines Ruestenberg 2 Eta Sa Manufacture Horlogère Suisse
#76 Jeffrey P. Baldwin 2 Hubbell Incorporated
#77 Jerome Daout 2 Rolex Sa
#78 Jean-Claude Martin 2 Swatch Group Research And Development
#79 Jean-Philippe Thiebaud 2 Nivarox-Far S.A.
#80 Jinn-Yeh Chien 2 TSMC
#81 Jihwan Kim 2 LG
#82 Jongho Kim 2 LG
#83 John Klein 2 Titan3 Technology
#84 Julian M. Hjortshoj 2 Open Text
#85 Junichi Sato 2 Sony
#86 Jyunichi Hirokawa 2 Casio Computer Co.
#87 Kazuma KOBAYASHI 2 Casio Computer Co.
#88 Kotaro Watanabe 2 Seiko Instruments
#89 Laurent Klinger 2 Eta Sa Manufacture Horlogère Suisse
#90 Marco Bettelini 2 Eta Sa Manufacture Horlogère Suisse
#91 Masahiro Ishida 2 Ricoh Company
#92 Makoto Mitani 2 Mitsui Chemicals
#93 Martin Robin 2 Blancpain Sa
#94 Markus Schimper 2 Intel
#95 Motohiro Tako 2 Seiko Clock
#96 Nakis Karapatis 2 Montres Breguet S.A.
#97 Nicholas A. Fraser 2 Google
#98 Olivier Rebetez 2 Eta Sa Manufacture Horlogère Suisse
#99 Peter J. Hopper 2 National Semiconductor
#100 Raphael Balmer 2 Eta Sa Manufacture Horlogère Suisse

Top Companies

Rank Company Patents
1 Eta Sa Manufacture Horlogère Suisse 39
2 Seiko Epson 28
3 Swatch Group Research And Development 24
#4 Casio Computer Co. 22
#5 Rolex Sa 17
#6 Montres Breguet S.A. 13
#7 Nivarox-Far S.A. 12
#8 Blancpain Sa 7
#9 Citizen Holdings Co. 7
#10 Citizen Watch Co. 6
#11 Omega Sa 6
#12 Seiko Instruments 6
#13 Intel 6
#14 LG 5
#15 Sociéte Anonyme De La Manufacture D'Horlogerie Audemars Piquet & Cie 4
#16 TSMC 4
#17 Unknown 4
#18 Apple 3
#19 Blackberry Limited 3
#20 Google 3
#21 Texas Instruments 3
#22 Cartier International Ag 2
#23 Cheng Uei Precision Industry Co. 2
#24 Comadur Sa 2
#25 Emc 2
#26 Gfpi Sa 2
#27 Koniniklijke Philips N.V. 2
#28 Meco Sa 2
#29 Parmigiani Fleurier S.A. 2
#30 Realtek Semiconductor 2
#31 Reliance Controls 2
#32 Richemont International Sa 2
#33 Seiko Clock 2
#34 Sicpa Holding Sa 2
#35 Timex Group Usa 2
#36 Vision Works Ip 2
#37 Huawei 2
#38 Nike 2
#39 Panasonic 2
#40 Qualcomm 2
#41 Samsung 2
#42 Beijing Boe Optoelectronics Technology Co. 1
#43 Beijing Xiaomi Technology Co. 1
#44 Bose 1
#45 Cadence Design Systems 1
#46 Cartier Creation Studio Sa 1
#47 CNRS 1
#48 Christian Dior Couture 1
#49 Chyng Hong Electronic Co. 1
#50 Compact Engineering 1
#51 Complitime Sa 1
#52 Detra Sa 1
#53 Dimension 4 1
#54 Dp Technologies 1
#55 Eta Sa Manufacturing Horlogere Suisse 1
#56 Hamilton International Ag 1
#57 Harry Winston Sa 1
#58 HP 1
#59 Hitachi 1
#60 Hyundai Motor 1
#61 Iq-Analog 1
#62 Kia Motors 1
#63 Lange Uhren Gmbh 1
#64 Lutron Electronics Co. 1
#65 Macronix International Co. 1
#66 Master Dynamic Limited 1
#67 Maxim Integrated Products 1
#68 Mitac International 1
#69 Montres Tudor Sa 1
#70 Nihon Techno Co. 1
#71 Nokia Technologies Oy 1
#72 Orange 1
#73 Palo Alto Research Center Incorporated 1
#74 Patek Philippe Sa Geneve 1
#75 Performance Indicator 1
#76 Pmc-Sierra 1
#77 Polytec Gmbh 1
#78 Preciflex Sa 1
#79 Princo Middle East Fze 1
#80 Quanta Computer 1
#81 Sii Semiconductor 1
#82 Silicon Laboratories 1
#83 Sk Hynix 1
#84 Sowind Sa 1
#85 Sprint Communications 1
#86 Tencent 1
#87 Swatch Group Management Services Ag 1
#88 Tohoku Electric Power Company 1
#89 Tomtom International B.V. 1
#90 Toshiba Medical Systems 1
#91 Universite De Franche-Comte 1
#92 Yokogawa Electric 1
#93 Zte 1
#94 BOE 1
#95 Caterpillar 1
#96 Sony 1
#97 Verizon 1