Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2017

Ranked by patent count

Showing 23,901–23,950 of 29,974 companies

Rank Company Patents
#24040 Leonardo S.R.L. 1
#24041 Leonardo S.P.A. 1
#24042 Leonardi Manufacturing Co. 1
#24043 Leo Schachter Diamonds, L.L.C. 1
#24044 Leo Paper Bags Manufacturing (1982) Limited 1
#24045 Lenze Drives Gmbh 1
#24046 Lenze Automation Gmbh 1
#24047 Lens Ventures 1
#24048 Lena Foundation 1
#24049 Lemko 1
#24050 Lemken Gmbh & Co. Kg 1
#24051 Lemi Technology 1
#24052 Lemer Protection Anti-X Par Abreviation Societe Lemer Pax 1
#24053 Leitz Gmbh & Co. Kg 1
#24054 Leisure Concepts 1
#24055 Leistritz Pumpen Gmbh 1
#24056 Leine & Linde Ab 1
#24057 Leigh Industries 1
#24058 Leifeld Metal Spinning Ag 1
#24059 Leiden University 1
#24060 Leichtbau-Zentrum Sachsen Gmbh 1
#24061 Leibniz-Institut Fuer Neue Materialien Gemeinnuetzige Gesellschaft Mit Beschraenkter Haftung 1
#24062 Leibniz-Institut Für Festkörper- Und, Werkstoffforschung Dresden E. V. 1
#24063 Leibniz-Institut Für Analytische Wissenschaften-Isas-E.V. 1
#24064 Leibinger Gmbh 1
#24065 Legupro Ab 1
#24066 Legic Identsystems Ag 1
#24067 Leggett & Platt 1
#24068 Leehan 1
#24069 Leedsworld 1
#24070 Lee Valley Tools 1
#24071 Lee Laser 1
#24072 Lediamond Opto 1
#24073 Led Roadway Lighting 1
#24074 Led Inspirations 1
#24075 Led Ibond International A/S 1
#24076 Lecip Holdings 1
#24077 Lechler Gmbh 1
#24078 Leavitt Medical 1
#24079 Leatt 1
#24080 Learjet 1
#24081 Leafpro 1
#24082 Leaf Shave 1
#24083 Leadot Innovation 1
#24084 Leading Lady 1
#24085 Leading Biosciences 1
#24086 Leader Engineering-Fabrication 1
#24087 Lead Technologies 1
#24088 Lead Discovery Center Gmbh 1
#24089 Leach International 1