Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 17,601–17,650 of 22,517 companies

Rank Company Patents
#17748 Lead Chemical Co. 1
#17749 Leach International 1
#17750 Ldr Medical 1
#17751 Ldl Technology 1
#17752 Ldg Enterprises 1
#17753 Ldartools 1
#17754 Lda 1
#17755 Lc Technologies 1
#17756 Lc-Tec Displays Ab 1
#17757 L.B. Foster 1
#17758 Lazure Scientific 1
#17759 Lazare Kaplan International 1
#17760 Layne Christensen 1
#17761 Lay Line Genomics S.P.A. 1
#17762 Lawrence Technological University 1
#17763 Lawrence Pump 1
#17764 Lawrence Factor 1
#17765 Lavalley Industries 1
#17766 Laurel Machinery Co. 1
#17767 Laufer Wind Group 1
#17768 Lateral Solutions 1
#17769 Latecoere 1
#17770 Latchways Plc 1
#17771 Lastar 1
#17772 Laserscope 1
#17773 Lasermax 1
#17774 Laserlock Technologies 1
#17775 Laserline Mfg. 1
#17776 Laserfront Technologies 1
#17777 Lasercard 1
#17778 Laser Substrates 1
#17779 Laser Strike 1
#17780 Laser Projection Technologies 1
#17781 Lasco Fittings 1
#17782 Larry D. Miller Trust 1
#17783 Larose Industries 1
#17784 Larin 1
#17785 Largen Precision Co. 1
#17786 Lar Process Analysers Ag 1
#17787 Lapin Create 1
#17788 Lanzatech New Zealand Limited 1
#17789 Lantech.Com 1
#17790 Lanner Electronics 1
#17791 Language Weaver 1
#17792 Lange International S.A. 1
#17793 Langdon Incorporated 1
#17794 Lang Technik Gmbh 1
#17795 Lanfranchi S.R.L. 1
#17796 Lane Research 1
#17797 Lane Enterprises 1