Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2002

Ranked by patent count

Showing 15,251–15,300 of 18,242 companies

Rank Company Patents
#15381 Handyway Co. 1
#15382 Hand Tools International 1
#15383 Hanchett Entry Systems 1
#15384 Hampton Products International 1
#15385 Hamon Research-Cottrell 1
#15386 Hammersmith Nominees Pty 1
#15387 Hammer 1
#15388 Hamilton Civic Hospital Research Development 1
#15389 Hamilton Caster & Manufacturing 1
#15390 Hamilton Bonaduz Ag 1
#15391 Hamilton Associates 1
#15392 Hamel Ag 1
#15393 Hamdeen Incorporated Limited 1
#15394 Hamburger Patent Schmiede Gmbh 1
#15395 Hamari Chemicals 1
#15396 Hamamatsu Photonics 1
#15397 Hamai Industries 1
#15398 Halton Oy 1
#15399 Halocarbon Products 1
#15400 Halo Sports And Safety 1
#15401 Halo Electronics 1
#15402 Halm Industries Co. 1
#15403 Hallen Products 1
#15404 Halkey-Roberts 1
#15405 Halfen Gmbh & Co. Kg 1
#15406 Haldex Brake Products Aktiebolag 1
#15407 Hal Technology 1
#15408 Hakko Electric Machine Works Co. 1
#15409 Hakko 1
#15410 Hair Blast 1
#15411 Hailo-Werk Rudolf Loh Gmbh & Co. Kg 1
#15412 Hail Mary Rubber Co. 1
#15413 Hahnemann University 1
#15414 Hagihara Industries 1
#15415 Hagglunds Vehicle Ab 1
#15416 Hagenuk Kmt Kabelmesstechnik Gmbh 1
#15417 Haeco 1
#15418 Hadley Products 1
#15419 Hadassah Medical Organization 1
#15420 Hackforth Gmbh 1
#15421 Hackensack University Medical Center 1
#15422 Hach 1
#15423 Habitex 1
#15424 Haarman & Reimer Gmbh 1
#15425 Haag-Streit Ag 1
#15426 H2Gen Innovations 1
#15427 H2Eye (International) Limited 1
#15428 H20 Technologies 1
#15429 H. Weidmann A.G. 1
#15430 H. Koch & Sons Co. 1