Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 1989

Ranked by patent count

Showing 8,601–8,650 of 11,124 companies

Rank Company Patents
#8683 Ldi, Mfg. Co. 1
#8684 Lawrence Paper 1
#8685 Lauener Engineering 1
#8686 Latrobe Steel 1
#8687 Latin Percussion 1
#8688 Latchways Limited 1
#8689 Laserscope 1
#8690 Laser Products 1
#8691 Laser Photonics 1
#8692 Laser Industries 1
#8693 Laser Drive 1
#8694 Laser 1
#8695 Lasa Industries 1
#8696 Large Scale Biology 1
#8697 Lantor B.V. 1
#8698 Lanier Business Products 1
#8699 Langenstein & Schemann Gmbh 1
#8700 Land O'Lakes 1
#8701 Laminar Fluid Controls 1
#8702 Lambda Physik Forschungs - Und Entwicklungsgesellschaft - Gmbh 1
#8703 Lambda Physik Ag 1
#8704 Lamb Weston 1
#8705 Lamb Technicon 1
#8706 Lamb Robo 1
#8707 Lake Region Manufacturing 1
#8708 Ladish Company, Incorporated 1
#8709 Lacour Incorporated 1
#8710 Laboratory Equipment 1
#8711 Laboratorium Prof. Dr. Rudolf Berthold Gmbh & 1
#8712 Laboratoires Chauvin-Blache 1
#8713 Labconco 1
#8714 Lab-Line Instruments 1
#8715 La Jolla Cancer Research Foundation 1
#8716 L-Tec 1
#8717 L. Powell 1
#8718 L. Perrigo 1
#8719 L. Daehnfeld A/S 1
#8720 L & C Family Partnership 1
#8721 Kyushu University 1
#8722 Kyushu Fujitsu Electronics Limited 1
#8723 Kyushu Electric Power Co. 1
#8724 Kysor Industrial 1
#8725 Kyowa Vacuum Engineering 1
#8726 Kyowa Chemical Industry Co. 1
#8727 Kyoto University 1
#8728 Kyoto Pharmaceutical Industries 1
#8729 Kyoto Electronics Manufacturing Co. 1
#8730 Kyoshin Kogyo Co. 1
#8731 Kyoritsu Gokin Mfg. Co. 1
#8732 Kyorin Pharmaceutical Co. 1