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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 601 patents in 2001.peak 6011996: 482 patents19961997: 511 patents1998: 539 patents1999: 530 patents19992000: 546 patents2001: 601 patents2002: 560 patents20022003: 444 patents2004: 389 patents2005: 298 patents20052006: 291 patents2007: 257 patents2008: 250 patents20082009: 253 patents2010: 358 patents2011: 395 patents20112012: 397 patents2013: 365 patents2014: 385 patents20142015: 287 patents2016: 288 patents2017: 290 patents20172018: 277 patents2019: 286 patents2020: 322 patents20202021: 282 patents2022: 297 patents2023: 279 patents20232024: 299 patents2025: 277 patents2025

Top Inventors

Rank Inventor Patents Primary Company
1 Kevin Joseph Vogt 10 Kimberly-Clark Worldwide
2 Jeffrey Glen Sheehan 9 The Procter & Gamble
3 Paul Dennis Trokhan 9 The Procter & Gamble
#4 Byrd Tyler Miller, IV 8 First Quality Tissue
#5 James E. Sealey, II 8 First Quality Tissue
#6 David Robert Skuse 6 Fiberlean Technologies Limited
#7 Kathryn Christian Kien 6 The Procter & Gamble
#8 Osman Polat 6 The Procter & Gamble
#9 Richard Louis Underhill 6 Kimberly-Clark Worldwide
#10 Steven Lee Barnholtz 6 The Procter & Gamble
#11 Christopher Steven LeCount 5 Kimberly-Clark Worldwide
#12 Isto Heiskanen 5 Stora Enso Oyj
#13 John Allen Manifold 5 The Procter & Gamble
#14 Mark Alan Burazin 5 Kimberly-Clark Worldwide
#15 Mark William Sachs 5 Kimberly-Clark Worldwide
#16 Michael Donald Suer 5 The Procter & Gamble
#17 Christopher Michael Young 4 The Procter & Gamble
#18 Daniel H. Sze 4 Gpcp Ip Holdings
#19 James Roy Denbow 4 The Procter & Gamble
#20 Jiachuan Chen 4 Qilu University Of Technology
#21 Joseph H. Miller 4 Georgia-Pacific
#22 Justin S. Pence 4 First Quality Tissue
#23 Kaj Backfolk 4 Stora Enso Oyj
#24 Luc Gingras 4 Andritz
#25 Lynda Ellen Collins 4 Kimberly-Clark Worldwide
#26 Matthew Gary McKee 4 The Procter & Gamble
#27 Masahide Nakamura 4 Seiko Epson
#28 Michael Gomer Stelljes 4 The Procter & Gamble
#29 Per Svending 4 Fiberlean Technologies Limited
#30 Steven Parker 4 Westrock Mwv
#31 Thomas Gerard Shannon 4 Kimberly-Clark Worldwide
#32 Timothy James Klawitter 4 The Procter & Gamble
#33 Xingxiang Ji 4 Qilu University Of Technology
#34 Zhongjian Tian 4 Qilu University Of Technology
#35 Anthony Paul Bankemper 3 The Procter & Gamble
#36 Charles Allen Redd 3 The Procter & Gamble
#37 Clay Purdy 3 Fluid Energy Group
#38 Dean J. Baumgartner 3 Gpcp Ip Holdings
#39 Devon Gaynelle Curley 3 Kimberly-Clark Worldwide
#40 Erin Ann McCormick 3 Kimberly-Clark Worldwide
#41 Ernst Michael Winkler 3 Teijin Aramid B.V.
#42 Esa Saukkonen 3 Stora Enso Oyj
#43 Farminder Singh Anand 3 Gpcp Ip Holdings
#44 Guihua YANG 3 Qilu University Of Technology
#45 Hung Liang Chou 3 Georgia-Pacific
#46 James Michael Singer 3 The Procter & Gamble
#47 Jiebin Pang 3 Westrock Mwv
#48 John Leslie Brent, Jr. 3 The Procter & Gamble
#49 Jonathan Stuart Phipps 3 Fiberlean Technologies Limited
#50 Kayla Elizabeth Rouse 3 Kimberly-Clark Worldwide
#51 Khosrow Parviz Mohammadi 3 The Procter & Gamble
#52 Kyle G. Wynnyk 3 Sixring
#53 Manami Morinaga 3 Ichikawa Co.
#54 Makoto Sato 3 Sony
#55 Markus Weissenberger 3 Dorf Ketal Chemicals Fze
#56 Michael Straub 3 Voith Patent Gmbh
#57 Natasha G. Melton 3 Westrock Mwv
#58 Naoko Omagari 3 Seiko Epson
#59 Nathan John Vogel 3 Kimberly-Clark Worldwide
#60 Riku Pihko 3 Teknologian Tutkimuskeskus Vtt Oy
#61 Richard Allen Zanon 3 Kimberly-Clark Worldwide
#62 Ruiming Wang 3 Qilu University Of Technology
#63 Sara Jane Wille Stabelfeldt 3
#64 Shigemi Wakabayashi 3 Seiko Epson
#65 Taiye Philips Oriaran 3 Gpcp Ip Holdings
#66 Tetsuya Aoyama 3 Seiko Epson
#67 Teresa Krug 3 Westrock Mwv
#68 Thommy Lindblom 3
#69 Xiaolin Fan 3 Gpcp Ip Holdings
#70 Yoshiyuki Nagai 3 Seiko Epson
#71 Yuya Takamori 3 Ichikawa Co.
#72 Alain Lascar 2 Centre Technique De L'Industrie Des Papiers, Cartons Et Celluloses
#73 Alrick Vincent Warner 2 The Procter & Gamble
#74 Andrew M Corbett 2 Sixring
#75 Andreas Josef Dreher 2 The Procter & Gamble
#76 Andrew Forester 2 Ibs Of America
#77 Benjamin J. Popham 2 The Procter & Gamble
#78 Brian J. Schuh 2 Georgia-Pacific
#79 Brooke Marie Woods 2 The Procter & Gamble
#80 Charles Stuart Everett 2 Eastman Chemical
#81 Christopher Scott Kraus 2 The Procter & Gamble
#82 Christopher Lee Satori 2 Kimberly-Clark Worldwide
#83 David A. Beck 2 Voith Paper Patent Gmbh
#84 David William Cabell 2 The Procter & Gamble
#85 Damien Fougerouse 2 Snf Group
#86 David Warren Loebker 2 The Procter & Gamble
#87 David John Paulson 2 Kimberly-Clark Worldwide
#88 Emily Schulte 2 Kimberly-Clark Worldwide
#89 Eric A. Stuart 2 Gpcp Ip Holdings
#90 Felicia Marie Sauer 2 Kimberly-Clark Worldwide
#91 Fresia Alvarado Chacon 2 Teijin Aramid B.V.
#92 Frank D. Harper 2 Fort James
#93 Gatien Faucher 2 S.P.C.M. Sa
#94 Guy Leath Gettle 2 Unknown
#95 Guillermo Matias Vidal 2 The Procter & Gamble
#96 Hiroki KURATA 2 Seiko Epson
#97 Hideki Tanaka 2 Hitachi
#98 Hui-Ting Yang 2 TSMC
#99 James Bradbury 2 Salesforce
#100 Jan HARTWIG 2 Cmblu Energy Ag

Top Companies

Rank Company Patents
1 The Procter & Gamble 29
2 Kimberly-Clark Worldwide 23
3 Seiko Epson 20
#4 Valmet Oy 17
#5 Gpcp Ip Holdings 12
#6 Andritz 7
#7 First Quality Tissue 7
#8 Kemira Oyj 7
#9 Voith Patent Gmbh 7
#10 Fiberlean Technologies Limited 6
#11 Stora Enso Oyj 6
#12 International Paper 5
#13 Westrock Mwv 5
#14 Ichikawa Co. 4
#15 Qilu University Of Technology 4
#16 Teijin Aramid B.V. 4
#17 Ibs Of America 3
#18 Nippon Paper Industries Co. 3
#19 Sixring 3
#20 University Of Maine System Board Of Trustees 3
#21 Albany International 2
#22 Andritz Kuesters Gmbh 2
#23 Basf Se 2
#24 Borregaard As 2
#25 Cmblu Energy Ag 2
#26 Daikin Industries 2
#27 Daio Paper 2
#28 Dupont Safety & Construction 2
#29 Eastman Chemical 2
#30 Fpinnovations 2
#31 Kurita Water Industries 2
#32 Mativ Holdings 2
#33 Mercer International 2
#34 Oji Holdings 2
#35 Sca Forest Products Ab 2
#36 S.P.C.M. Sa 2
#37 Structured I 2
#38 Teknologian Tutkimuskeskus Vtt Oy 2
#39 Unicharm 2
#40 Aikawa Fiber Technologies Oy 1
#41 Andritz Technology And Asset Management Gmbh 1
#42 Arakawa Chemical Industries 1
#43 Beijing Boe Technology Development Co. 1
#44 Billerudkorsnas Ab 1
#45 Caraustar Industrial And Consumer Products Group 1
#46 Cascades Sonoco 1
#47 Cellwood Machinery 1
#48 Centre Technique De L'Industrie Des Papiers, Cartons Et Celluloses 1
#49 Ceraloc Innovation Ab 1
#50 Chan Li Machinery Co. 1
#51 Clean Chemistry 1
#52 Coatex 1
#53 Domtar Paper Company 1
#54 E6Pr S.A.P.I. De C.V 1
#55 Essity Hygiene And Health Aktiebolag 1
#56 Footprint International 1
#57 General Mills 1
#58 Georgia-Pacific 1
#59 Gp Cellulose Gmbh 1
#60 Granbio Intellectual Property Holdings 1
#61 Henkel Ag & Co. Kgaa 1
#62 Jl Darling 1
#63 Jujo Thermal Oy 1
#64 Kadant 1
#65 Kadant Lamort 1
#66 Kuraray Co. 1
#67 Licella Pty 1
#68 Materialise N.V. 1
#69 Meri Environmental Solutions Gmbh 1
#70 National Taiwan University Of Science And Technology 1
#71 Neozyme International 1
#72 Nippon Filcon Co. 1
#73 Nippon Paper Papylia Co. 1
#74 Nutrition & Biosciences Usa 4 1
#75 Osaka University 1
#76 S.A. Giuseppe Cristini S.P.A. 1
#77 Schoeller Technocell Gmbh & Co. Kg 1
#78 Smart Planet Technologies 1
#79 Solenis Technologies 1
#80 South China University Of Technology 1
#81 Stowe Woodward Licensco 1
#82 Suzano S.A. 1
#83 Tetra Laval Holdings & Finance S.A. 1
#84 Tohoku University 1
#85 Toscotec S.P.A. 1
#86 University Of British Columbia 1
#87 Valmet Aktiebolag 1
#88 Valmet Automation Oy 1
#89 Wetend Technologies Oy 1
#90 Wirepas Oy 1
#91 Yamauchi 1
#92 Yulan Green Technology Co. 1
#93 Zhejiang University Of Science And Technology 1
#94 BOE 1
#95 Toyota 1