Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2022

Ranked by patent count

Showing 15,501–15,550 of 30,823 companies

Rank Company Patents
#15591 Libo Cosmetics Co. 2
#15592 Libest 2
#15593 Liberty Pumps 2
#15594 Libert Lift Solutions 2
#15595 Liaoning Upcera Co. 2
#15596 Lia Diagnostics 2
#15597 L&F Co. 2
#15598 Lexion Medical 2
#15599 Lexington International 2
#15600 Levitronix Gmbh 2
#15601 Level Home 2
#15602 Levee Lock 2
#15603 Letinar Co. 2
#15604 Les Promotions Atlantiques Inc./ Ati 2
#15605 Lerain Technology Co. 2
#15606 Leotek 2
#15607 Leonidas Ip 2
#15608 Leonardo Uk 2
#15609 Leonardo Electronics Us 2
#15610 Leonardi Manufacturing Co. 2
#15611 Leolabs 2
#15612 Lenox 2
#15613 Lenovo Innovations Limited (Hong Kong) 2
#15614 Lenntek 2
#15615 Lenbrook Industries Limited 2
#15616 Lemken Gmbh & Co. Kg 2
#15617 Lekisport Ag 2
#15618 Leiutis Pharmaceuticals Llp 2
#15619 Leister Technologies Ag 2
#15620 Leifeld Metal Spinning Ag 2
#15621 Leibniz-Institut Für Festkörper- Und, Werkstoffforschung Dresden E. V. 2
#15622 Legionarius 2
#15623 Leggett & Platt Canada 2
#15624 Legacy Ventures 2
#15625 Leedarson Lighting Co. 2
#15626 Leedarson America 2
#15627 Leafy Windoware Co. 2
#15628 Leaf Shave 2
#15629 Leadway (Hk) Limited 2
#15630 Ldr Medical, S.A.S. 2
#15631 Ldr Medical 2
#15632 Ldn Pharma Limited 2
#15633 Ldc Precision Engineering Co. 2
#15634 Lc Advanced Motor Technology 2
#15635 Lb Marketing 2
#15636 L.B. Foster Rail Technologies 2
#15637 Lazurite Holdings 2
#15638 Laxxon Medical Ag 2
#15639 Lassen Canyon Nursery 2
#15640 Lasermotive 2