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

Ranked by patent count

Showing 13,501–13,550 of 13,859 companies

Rank Company Patents
#13599 Apogee Technology Consultants 1
#13600 Apogee Enterprises 1
#13601 Aphex Systems 1
#13602 Apex Medical 1
#13603 Apex Co. 1
#13604 Apcom 1
#13605 Apco Graphics 1
#13606 Apa Optics 1
#13607 Ap Parts Manufacturing 1
#13608 Aoyama Seisakusho Co. 1
#13609 Aoi Electronics Co. 1
#13610 Antonov Automotive Technologies, B.V. 1
#13611 Antigen Express 1
#13612 Anthro 1
#13613 Anthony'S Manufacturing Company 1
#13614 Anthony Manufacturing 1
#13615 Anthogyr 1
#13616 Antek Peripherals 1
#13617 Ansa Company 1
#13618 Anro Engineering 1
#13619 Anitox 1
#13620 Animal Ultrasound Services 1
#13621 Anika Research 1
#13622 Angstrom Technology Partnership 1
#13623 Angiomed Gmbh & 1
#13624 Angiodynamics 1
#13625 Anergen 1
#13626 Andrx Pharmaceuticals 1
#13627 Anderson Group 1
#13628 Anchor Advanced Products 1
#13629 Anatel 1
#13630 Analytical Spectral Devices 1
#13631 Analytical Bio Chemistry Laboratories 1
#13632 Anacomp 1
#13633 Amvac Chemical 1
#13634 Amtran Technology Co. 1
#13635 Amtec 1
#13636 Amsted Industries Incorporated 1
#13637 Amrep 1
#13638 Amplas 1
#13639 Amot Controls 1
#13640 Amorphous Technologies International 1
#13641 Aminach Bedding And Furniture Manufacturing 1
#13642 Ami Industries 1
#13643 Amesbury Industries 1
#13644 Ameritech 1
#13645 Americhem 1
#13646 American Underwater Products 1
#13647 American Type Culture Collection (Atcc) 1
#13648 American Torch Tip 1