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

Ranked by patent count

Showing 4,801–4,850 of 18,242 companies

Rank Company Patents
#4885 Artech Gmbh Design + Production In Plastic 4
#4886 Arroyo Optics 4
#4887 Arrow International 4
#4888 Arris International 4
#4889 Array Printers Ab 4
#4890 Array Biopharma 4
#4891 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg 4
#4892 Arizona State University 4
#4893 Aristocrat Technologies Australia Pty Limited 4
#4894 Arista Enterprises 4
#4895 Apti 4
#4896 Applied Optoelectronics 4
#4897 Applied Gene Technologies 4
#4898 Appleton Papers 4
#4899 Apotex 4
#4900 Anvik 4
#4901 Anthony 4
#4902 Answer Products 4
#4903 Anormed 4
#4904 Analytica Of Branford 4
#4905 Amphenol 4
#4906 Amira Medical 4
#4907 Ami Semiconductor 4
#4908 American Technology 4
#4909 American Recreation Products 4
#4910 American Greetings 4
#4911 American Calcar 4
#4912 American Biosystems 4
#4913 Amco Houseworks 4
#4914 Alwin Manufacturing Co. 4
#4915 Alto U.S. 4
#4916 Altana Pharma Ag 4
#4917 Alta Vista 4
#4918 Alstom Uk 4
#4919 Alsons 4
#4920 Alpha Security Products 4
#4921 Aloys F. Dornbracht 4
#4922 Alltech 4
#4923 Alfa Laval Agri Ab 4
#4924 Aisin Takaoka Co. 4
#4925 Airspan Networks 4
#4926 Airborne Industrial Minerals 4
#4927 Air Products Polymers 4
#4928 Agie Sa 4
#4929 Agency For Defense Development 4
#4930 Aerospatiale Matra Missiles 4
#4931 Aerospatiale Matra Airbus 4
#4932 Aeroquip-Vickers International Gmbh 4
#4933 Aemp 4
#4934 Aegis Metal Framing 4