Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2019

Ranked by patent count

Showing 19,201–19,250 of 32,327 companies

Rank Company Patents
#19322 Amtai Medical Equipment 2
#19323 Amsilk Gmbh 2
#19324 Amsafe 2
#19325 Ams Sensors Belgium Bvba 2
#19326 Ampt 2
#19327 Amprius 2
#19328 Amnion Life 2
#19329 Amnio Technology 2
#19330 Ammann Schweiz Ag 2
#19331 Amita Technologies 2
#19332 Aminologics Co. 2
#19333 Amerlux 2
#19334 Ameriprise Financial 2
#19335 American Vehicular Sciences 2
#19336 American Superconductor 2
#19337 American Sewing Machine 2
#19338 American Security Products 2
#19339 American Orthodontics 2
#19340 American Muscle Docks & Fabrication 2
#19341 American Medical 2
#19342 American Maid Plastic 2
#19343 American Innovative Applications 2
#19344 American Honda Motor Co. 2
#19345 American Future Technology 2
#19346 American Felt & Filter 2
#19347 American Air Filter Company 2
#19348 Amer Sports Canada 2
#19349 Amcor Flexibles Singen Gmbh 2
#19350 Ambassador Asset Management Limited 2
#19351 Amazentis Sa 2
#19352 Amano 2
#19353 Amann Girrbach Ag 2
#19354 Amada Machine Tools Co. 2
#19355 Alveo Technologies 2
#19356 Aluminum Industries Investments Pty 2
#19357 Alumend 2
#19358 Altor Bioscience 2
#19359 Altitude Medical 2
#19360 Altimmune Uk Limited 2
#19361 Altigreen Propulsion Labs Private Limited 2
#19362 Altesse 2
#19363 Alternative Fuel Containers 2
#19364 Altan Robotech 2
#19365 Alt 2
#19366 Alson Technology Limited 2
#19367 Alsentis 2
#19368 Alps Electric Korea Co.,Ltd. 2
#19369 Alpinion Medical Systems Co. 2
#19370 Alpinestars Research Srl 2
#19371 Alpine Electronics Of Silicon Valley 2