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

Ranked by patent count

Showing 5,751–5,800 of 18,242 companies

Rank Company Patents
#5842 Lumi-Lite Candle Company 3
#5843 Lucite International Uk Limited 3
#5844 Lucifer Lighting 3
#5845 Ltx 3
#5847 Louisiana-Pacific 3
#5848 Louis Garneau Sports 3
#5849 L'Oréal Usa Creative 3
#5850 Look Cycle International 3
#5851 Long Manufacturing 3
#5852 Loders Croklaan B.V. 3
#5853 L.&J.G. Stickley 3
#5854 Little Giant Pump 3
#5855 Lithium Power Technologies 3
#5856 Litef Gmbh 3
#5857 Liquid Audio 3
#5858 Linfinity Microelectronics 3
#5859 Lightwave Microsystems 3
#5860 Lightouch Medical 3
#5861 Light Sciences 3
#5862 Light And Sound Design 3
#5863 Liang Fei Industry Co. 3
#5864 Li-Cor 3
#5865 L.G.L. Electronics S.P.A. 3
#5866 Lewmar Limited 3
#5867 Leupold & Stevens 3
#5868 Letro Products 3
#5869 Leonhard Kurz Gmbh & Co. Kg 3
#5870 Len Cheng Brother Co. 3
#5871 Lek Pharmaceutical & Chemical Co. D.D. 3
#5872 Leitner S.P.A. 3
#5873 Leifheit Ag 3
#5874 Lehigh Consumer Products 3
#5875 Lego Irrigation 3
#5876 Legato Systems 3
#5877 Lee Valley Tools 3
#5878 Lecroy 3
#5879 Leap Wireless International 3
#5880 Laxdale Limited 3
#5881 Laser Technology 3
#5882 Larson Manufacturing 3
#5883 Lange International S.A. 3
#5884 Landmark Graphics 3
#5885 Lamina 3
#5886 Laboratoires Goemar 3
#5887 Labinal 3
#5888 La Soudure Autogene Francaise 3
#5889 La Jolla Pharmaceuticals 3
#5890 La Jolla Cancer Research Foundation 3
#5891 Kyowa Yuka Co. 3
#5892 Kyowa Co. 3