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

Ranked by patent count

Showing 6,551–6,600 of 18,242 companies

Rank Company Patents
#6648 Asia Vital Components Co. 3
#6649 Ascometal 3
#6650 Asahi Medical Co. 3
#6651 Arzneimittelwerk Dresden Gmbh 3
#6652 Arvin Technologies 3
#6653 Artecel Sciences 3
#6654 Arrowhead Systems 3
#6655 Arraycomm 3
#6656 Arqule 3
#6657 Arkwright, Incorporated 3
#6658 Arkion Life Sciences 3
#6659 Ariad Pharmaceuticals 3
#6660 Arete Associates 3
#6661 Arctic Cat 3
#6662 Archimica (Florida) 3
#6663 Arch Chemicals 3
#6664 Apw 3
#6665 Aptos 3
#6666 Appriva Medical 3
#6667 Applied Vacuum Coating Technologies Co. 3
#6668 Applied Extrusion Technologies 3
#6669 Application Art Laboratories Co. 3
#6670 Appeal Telecom Co. 3
#6671 Apex Co. 3
#6672 Aparellaje Electrico, S.L. 3
#6673 Apack Technologies 3
#6674 Antec 3
#6675 Antaya Technologies 3
#6676 Anorad 3
#6677 Anip 3
#6678 Angstrom Technologies 3
#6679 Angelo Fan Brace Licensing 3
#6681 Andrea Electronics 3
#6682 Ancile Pharmaceuticals 3
#6683 Analog Devices Imi 3
#6684 Amx 3
#6685 Amphastar Pharmaceuticals 3
#6686 Amp (Japan) Ltd. I 3
#6687 Amic Technology 3
#6688 Ameritech Services 3
#6689 American Spray Coatings 3
#6690 American Sports International 3
#6691 American Piledriving Equipment 3
#6692 American Moto Products 3
#6693 American Linc 3
#6694 American Bio Medica 3
#6695 Ambar Diamonds 3
#6696 Amati Communications 3
#6697 Am-Gold Products 3
#6698 Alteon 3