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

Ranked by patent count

Showing 21,551–21,600 of 106,127 companies

Rank Company Patents
#21863 Nagoya Oilchemical Co. 28
#21864 Algotec Systems 28
#21865 Saladax Biomedical 28
#21866 Lentrade 28
#21867 Vanguard Identification Systems 28
#21868 Enzymotec 28
#21869 Pocared Diagnostics 28
#21870 Phase Dynamics 28
#21871 Credibility 28
#21872 Wakai Holdings Co. 28
#21873 High Power Opto 28
#21874 Cable Components Group 28
#21875 Front Edge Technology 28
#21876 Liveu 28
#21877 Koni B.V. 28
#21878 Kewaunee Scientific 28
#21879 Ali Industries 28
#21880 The Taylor Group 28
#21881 Life Services 28
#21882 Gametime 28
#21883 Innoflex Incorporated 28
#21884 Independent Technologies 28
#21885 B&R Plastics 28
#21886 Nordt Development Co. 28
#21887 Vivante 28
#21888 Collegium Pharmaceutical 28
#21889 Biogemma 28
#21890 En-Gauge 28
#21891 Composite Technology Development 28
#21892 Earth Renaissance Technologies 28
#21893 Beaute Prestige International 28
#21894 Dri-Eaz Products 28
#21895 Chaun-Choung Technology 28
#21896 Nanoptics, Incorporated 28
#21897 Mondo S.P.A. 28
#21898 Bpsi Holdings 28
#21899 Cinch Connectors 28
#21900 Tcm 28
#21901 Structural Graphics 28
#21902 Clio Designs Incorporated 28
#21903 Aerotech 28
#21904 Middle Atlantic Products 28
#21905 Hitachi Data Systems Engineering Uk Limited 28
#21906 Par Technology 28
#21907 Pisgah Laboratories 28
#21908 Acelon Chemicals And Fiber 28
#21909 Alfing Kessler Sondermaschinen Gmbh 28
#21910 Metalogenia, S.A. 28
#21911 Galvani 28
#21912 Otor 28