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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 1,806 patents in 2020.peak 1,8061996: 853 patents19961997: 958 patents1998: 1,124 patents1999: 1,149 patents19992000: 1,157 patents2001: 1,239 patents2002: 1,079 patents20022003: 1,013 patents2004: 953 patents2005: 874 patents20052006: 794 patents2007: 629 patents2008: 602 patents20082009: 799 patents2010: 1,246 patents2011: 1,151 patents20112012: 1,307 patents2013: 1,545 patents2014: 1,674 patents20142015: 1,642 patents2016: 1,555 patents2017: 1,519 patents20172018: 1,577 patents2019: 1,739 patents2020: 1,806 patents20202021: 1,559 patents2022: 1,410 patents2023: 1,520 patents20232024: 1,625 patents2025: 1,604 patents2025

Top Inventors

Rank Inventor Patents Primary Company
1 Mark Cappelle 16 Flooring Industies Limited, Sarl
2 Darko Pervan 15 Valinge Innovation Ab
3 Bernard Thiers 11 Flooring Industies Limited, Sarl
#4 Gregory F. Jacobs 7 Certainteed
#5 Hidenori Tanaka 7 Canon
#6 Husnu M. Kalkanoglu 7 Certainteed
#7 Ming Liang Shiao 7 Certainteed
#8 Sudhir Railkar 7 Building Materials Investment
#9 George David Richardson 6 Cfs Concrete Forming Systems
#10 Hideaki Takahashi 6 Ntt Docomo
#11 Peder J. Gulbrandsen 6 Usg Interiors
#12 Ronald P. Hohmann, Jr. 6 Mitek Holdings
#13 Semion Krivulin 6 Cfs Concrete Forming Systems
#14 Todd M. Bergman 6 Awi Licensing
#15 Geoff Gosling 5 Dirtt Environmental Solutions
#16 James R. Waters 5 Awi Licensing
#17 Mogens Smed 5 Dirtt Environmental Solutions
#18 Nils-Erik Engstrom 5 Pergo (Europe) Ab
#19 Olan Leitch 5 Building Materials Investment
#20 Stephanie J. Forsythe 5 Molo Design
#21 Todd P. MacAllen 5 Molo Design
#22 Zi Li Fang 5 Cfs Concrete Forming Systems
#23 Abraham M. Underkofler 4 Usg Interiors
#24 Ake Sjoberg 4 Pergo (Europe) Ab
#25 Chong-Shien Tsai 4 ITRI
#26 Donald Anthony Pilz 4 California Expanded Metal Products
#27 Kamran Farahmandpour 4
#28 Kenneth Pereira 4 Us Tower
#29 Ki Ho Jin 4 Unknown
#30 Laurent Meersseman 4 Flooring Industies Limited, Sarl
#31 Michael Hatzinikolas 4 Fero
#32 Michael J. McLain 4 T&M Inventions
#33 Raymond E. Poliquin 4 California Expanded Metal Products
#34 Romeo Ilarian Ciuperca 4
#35 Timothy Pendley 4 T&M Inventions
#36 Agne Pålsson 3 Valinge Innovation Ab
#37 Alvin Geller 3
#38 Andrzej Chabowski 3
#39 Anthony M. Iannelli 3
#40 Brian J. Harrington 3
#41 Brett W. Sareyka 3 Worthington Armstrong Venture
#42 Brian L. Springer 3 Awi Licensing
#43 Christian Boo 3 Valinge Innovation Ab
#44 Chad A. Collison 3 Mp Global Products, L.L.C.
#45 Christopher C. Fisher 3 Certainteed
#46 Clinton D. Bunch 3 Acufloor
#47 Claude Granger 3 L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
#48 David J. Stucky 3 Certainteed
#49 Dee Volin 3 Zhejiang Zhengte Co.
#50 Diederick Bernardus Wijning 3 Itrec B.V.
#51 Fernando Hernandez Sesma 3 California Expanded Metal Products
#52 Henry H. Bilge 3 Tremco Cpg
#53 Hua Hsiang Lin 3 Intex Marketing
#54 James J. Lehane 3 Usg Interiors
#55 Jean Roy 3 L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude
#56 Joshua A. Bunch 3 Acufloor
#57 John M. Goettl 3 Gsg Holdings
#58 Jorgen Palsson 3 Pergo (Europe) Ab
#59 John F. Payne 3 Betafence Usa
#60 Joop Roodenburg 3 Itrec B.V.
#61 Lawrence J. Grubka 3 Owens Corning Intellectual Capital
#62 L. Philipp Wall 3 P&M Co.
#63 Luis Duque 3 Building Materials Investment
#64 Matti Kiik 3 Building Materials Investment
#65 Michio Itoh 3 Bridgestone
#66 Michael Christopher Maguire 3
#67 Mohammad R. Ehsani 3 University of California
#68 N. Eric Knudsen 3
#69 Ralph Michael Fay 3 Johns Manville
#70 Richard R. McClure 3 Bluescope Buildings North America
#71 Robert D. Shaw 3 Certainteed
#72 Seong-Moon Jung 3 Lg Hausys
#73 Steven B. Mallookis 3 Go Papa, Lllp
#74 Steven E. Mallookis 3 Go Papa, Lllp
#75 Stephen W. Steffes 3 Certainteed
#76 Sunil Ramachandra 3 Afi Licensing
#77 Thomas M. Espinosa 3 Cetres Holdings
#78 Thomas V. Lopez 3 CNRS
#79 Thomas L. Schuman 3 Huber Engineered Woods
#80 Tony Pervan 3 Ceraloc Innovation Ab
#81 William Edwin Shevlin 3 Platinum Roofing
#82 William J. Wright 3 Pitney Bowes
#83 Yaw Yuan Hsu 3 Intex Marketing
#84 Zebonie Sukle 3 Johns Manville
#85 Aaron Harris 2 Wenger
#86 Adem Chich 2 Bmic
#87 Adam Lewis DuBose 2 Aluminum Ladder
#88 Akihiko Okimura 2 Oiles
#89 Allen R Finfrock 2 Finfrock Industries
#90 Allen C. Hager 2 Steelcase
#91 Al Hunter 2
#92 Andre Barrette 2
#93 Angelene J. Dascanio 2 University Of Notre Dame Du Lac
#94 Andrew Leo Haynes 2 Lake Products Limited
#95 Andrew Pritzl 2 Jack Walters & Sons
#96 Arlan Collins 2 Innovative Building Technologies
#97 Artur Schwoerer 2 Peri Ag
#98 Ashley P. Thrall 2 University Of Notre Dame Du Lac
#99 Bong Gyu Kang 2 Lg Hausys
#100 Brian Boettger 2

Top Companies

Rank Company Patents
1 Unknown 34
2 Flooring Industies Limited, Sarl 20
3 Awi Licensing 19
#4 Certainteed 17
#5 Valinge Innovation Ab 16
#6 Building Materials Investment 11
#7 Johns Manville 10
#8 Owens Corning Intellectual Capital 10
#9 Pergo (Europe) Ab 10
#10 Columbia Insurance 9
#11 Usg Interiors 7
#12 Cfs Concrete Forming Systems 6
#13 Lg Hausys 6
#14 Putzmeister Engineering Gmbh 6
#15 Senqcia 6
#16 Siemens Aktiengesellschaft 6
#17 California Expanded Metal Products 5
#18 Dirtt Environmental Solutions 5
#19 Molo Design 5
#20 Vkr Holding A/S 5
#21 Gsg Holdings 4
#22 Huber Engineered Woods 4
#23 Nichia 4
#24 Peri Ag 4
#25 Steelcase 4
#26 United States Gypsum 4
#27 Us Tower 4
#28 Aqua Products 3
#29 Betafence Usa 3
#30 Ceraloc Innovation Ab 3
#31 Firestone Building Products Company 3
#32 Go Papa, Lllp 3
#33 Itrec B.V. 3
#34 James Hardie Technology Limited 3
#35 Kee Safety Limited 3
#36 L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 3
#37 Oiles 3
#38 Ply Gem Industries 3
#39 P&M Co. 3
#40 Rockwool International A/S 3
#41 Safway Services 3
#42 Sika Technology Ag 3
#43 Simpson Strong-Tie Company 3
#44 The Boeing 3
#45 Valinge Flooring Technology Ab 3
#46 Worthington Armstrong Venture 3
#47 Apple 2
#48 Akzenta Paneele + Profile Gmbh 2
#49 Alaska Structures 2
#50 Alstom Renewable Technologies 2
#51 Anchor Wall Systems 2
#52 Arktura 2
#53 Bailey Metal Products Limited 2
#54 B & J Concepts 2
#55 Bravo Sports 2
#56 California Industrial Facilities Resources 2
#57 Campvalley (Xiamen) Co. 2
#58 Certainteed Gypsum And Ceiling Manufacturing 2
#59 Cooper Technologies 2
#60 Crystal Lagoons (Curacao) B.V. 2
#61 Davinci Italia/Usa Group 2
#62 Dayton Superior 2
#63 Deltak Manufacturing 2
#64 Diversakore 2
#65 Dsm Ip Assets B.V. 2
#66 Dynamic Shelters 2
#67 Electricite De France 2
#68 Emeh 2
#69 Emseal Joint Systems 2
#70 Exceptional Ip Holdings 2
#71 Finfrock Industries 2
#72 Fortress Iron, Lp 2
#73 Guangzhou Construction Engineering Co. 2
#74 Hard Core Brands International 2
#75 Hilti Aktiengesellschaft 2
#76 Huntsman International 2
#77 Hyundai Motor 2
#78 Ihi 2
#79 Illinois Tool Works 2
#80 Innovative Building Technologies 2
#81 Intex Marketing 2
#82 Jack Walters & Sons 2
#83 Kia Motors 2
#84 Kingspan Insulated Panels 2
#85 Kodi Klip 2
#86 Koniniklijke Philips N.V. 2
#87 Kronoplus Technical Ag 2
#88 Latham Pool Products 2
#89 Lehigh University 2
#90 Lippert Components 2
#91 Matthews Resources 2
#92 Max Co. 2
#93 Maytronics 2
#94 Mp Global Products, L.L.C. 2
#95 National Gypsum Properties 2
#96 Neturen Co. 2
#97 Nora Systems Gmbh 2
#98 Oceaneering International 2
#99 Pentair Water Pool And Spa 2
#100 Pls Technologies 2