Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2023

Ranked by patent count

Showing 17,351–17,400 of 29,688 companies

Rank Company Patents
#17446 Carling Technologies 2
#17447 Carleton University 2
#17448 Carl Zeiss Industrial Metrology 2
#17449 Carl Walther Gmbh 2
#17450 Caris Science 2
#17451 Carimali S.P.A. 2
#17452 Cariflex Pte. 2
#17453 Carefusion Switzerland 317 Sàrl 2
#17454 Carefusion Germany 326 Gmbh 2
#17455 Carefree/Scott Fetzer 2
#17456 Cardware 2
#17457 Cardiovascular Systems 2
#17458 Cardiologs Technologies Sas 2
#17459 Cardiodyme 2
#17460 Cardiobridge Gmbh 2
#17461 Cardinalcommerce 2
#17462 Cardinal Ip Holding 2
#17463 Cardinal Health Commercial Technologies 2
#17464 Cardiac Success 2
#17465 Carbyne 2
#17466 Carbonxt 2
#17467 Caraustar Industrial And Consumer Products Group 2
#17468 Capsum 2
#17469 Capricor 2
#17470 Capitalogix Ip Owner 2
#17471 Capital Hardware Supply 2
#17472 Capella Therapeutics 2
#17473 Canyon Bicycles Gmbh 2
#17474 Canfield Scientific, Incorporated 2
#17475 Canary Speech 2
#17476 Canadian Tire Corporation, Limited 2
#17477 Can Technologies 2
#17478 Camurus Ab 2
#17479 Camtek 2
#17481 Camelot Uk Bidco Limited 2
#17482 Cambrios Film Solutons 2
#17483 Cambridge Research & Instrumentation 2
#17485 Cambridge Glycoscience 2
#17486 Cambridge Gan Devices Limited 2
#17487 Cambricon (Xi'An) Semiconductor Co. 2
#17488 Cambrian Designs 2
#17489 Camaco, Llc. 2
#17490 Calzaturificio S.C.A.R.P.A. S.P.A. 2
#17491 Calysta 2
#17492 Calidi Biotherapeutics 2
#17493 Caliber Imaging & Diagnostics 2
#17494 Caldwell Manufacturing Company North America 2
#17495 Calderco Holdings Group 2
#17496 Calagen 2
#17497 Cala Health 2