Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 1997

Ranked by patent count

Showing 11,451–11,500 of 13,859 companies

Rank Company Patents
#11543 Her Majesty The Queen In Right Of Canada, As Represented By Agriculture And Agri-Food Canada 1
#11544 Her Majesty The Queen In Right Of Canada As Represented 1
#11545 Her Majesty The Queen As Represented By The Minister Of National Defence Of Her Majesty'S Canadian Government 1
#11546 Henning Berlin Gmbh Chemie-Und Pharmawerk 1
#11547 Hendee Enterprises 1
#11548 Hemscheidt Maschinentechnik Schwerin Gmbh & 1
#11549 Hemscheidt Fahrwerktechnik Gmbh & Co. Kg 1
#11550 Hemosphere 1
#11551 Hemocue Ab 1
#11552 Helvoet Pharma Belgium N.V. 1
#11553 Helsa-Werke Helmut Sandler Gmbh & Co. Kg 1
#11554 Helix Technology 1
#11555 Helifix Limited 1
#11556 Hekman Furniture 1
#11557 Heinrich Stolz Gmbh & Co. Kg 1
#11558 Heinrich Kopp Gmbh 1
#11559 Heinrich Baumgarten Kg Spezialfabrik Für Beschlagteile 1
#11560 Heinkel Industriezentrifugen Gmbh & 1
#11561 Hein-Werner 1
#11562 Heimann Systems Gmbh 1
#11563 Heimann Optoelectronics Gmbh 1
#11564 Heidelberg Engineering Optische Messsysteme Gmbh 1
#11565 Heian 1
#11566 Hehr International 1
#11567 Hedstrom 1
#11568 Heberlein Maschinenfabrik Ag 1
#11569 Heat-Timer 1
#11570 Heat Technology 1
#11571 Heat-N-Glo Fireplace Products 1
#11572 Hearing Innovations Incorporated 1
#11573 Healy Systems 1
#11574 Healthscan Products 1
#11575 H.E. Williams 1
#11576 H.C. Starck 1
#11577 Hazen Research 1
#11578 Hazama 1
#11579 Haynes And Boone, Llp 1
#11580 Hayes Industrial Brake 1
#11581 Hawthorn Enterprise Co. 1
#11582 Haws 1
#11583 Hawkeye Steel Products 1
#11584 Hawkeye Concrete Products 1
#11585 Hawera Probst Gmbh 1
#11586 Hawek Auswuchetechnik Horst Warkotsch Gmbh 1
#11587 Hawaii Biotechnology Group 1
#11588 Hawa Ag 1
#11589 Hauck Manufacturing 1
#11590 Hatteras Hammocks 1
#11591 Hastings Fiber Glass Products 1
#11592 Hassia Verpackungsmaschinen Gmbh 1