Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2003

Ranked by patent count

Showing 18,401–18,450 of 18,594 companies

Rank Company Patents
#18539 Agile Software 1
#18540 Agfa Ndt Gmbh 1
#18541 Agfa-Gavaert 1
#18542 Agene Research Institute Co. 1
#18543 Agency For Science, Technology And Research 1
#18544 Agdia 1
#18545 Agco Sa 1
#18546 Agatec 1
#18547 Agam Energy Systems 1
#18548 Aga Ab 1
#18549 Afx 1
#18550 Aft Atlas Fahrzeugtechnik Gmbh 1
#18551 Afros S.P.A. 1
#18552 Afp Imaging 1
#18553 Afg Industries 1
#18554 Affinium Pharmaceuticals 1
#18555 Aetna Group S.P.A 1
#18556 Aether Wire & Location 1
#18557 Aesculap Ag 1
#18558 Aervoe Pacific Company 1
#18559 Aerotech Research (Usa) 1
#18560 Aerostar Coatings, S.L. 1
#18561 Aerospatiale Matra 1
#18562 Aeroquip 1
#18563 Aerodyn Engineering Gmbh 1
#18564 Aerocast.Com 1
#18565 Aerobus International 1
#18566 Aero Transportation Products 1
#18567 Aero-Tech Pty 1
#18568 Aero Products International 1
#18569 Aermec S.P.A. 1
#18570 Aera Japan 1
#18571 Aer Energy Resources 1
#18572 Aemp 1
#18573 Aem Holdings 1
#18574 Aegis Semiconductor 1
#18575 Aegis Metal Framing 1
#18576 Ae Technologies Co. 1
#18577 Advics Co. 1
#18578 Advantage Partners Ip 1
#18579 Advantage Dental Products 1
#18580 Advanced Thermal Sciences 1
#18581 Advanced Technology Institute Of Commuter-Helicopter 1
#18582 Advanced Technologies (Cambridge) Limited 1
#18583 Advanced Systems Automation 1
#18584 Advanced Silicon Materials 1
#18585 Advanced Research 1
#18586 Advanced Renal Technologies 1
#18587 Advanced Power Devices 1
#18588 Advanced Polymer Technology 1