Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Companies

Top Companies 1997

Ranked by patent count

Showing 10,551–10,600 of 13,859 companies

Rank Company Patents
#10641 Levenger 1
#10642 Leuven Research & Development Vzw 1
#10643 Leupold & Stevens 1
#10644 Lesco 1
#10645 Les Laboratoires Aeterna 1
#10646 Lernout & Hauspie Speech Products N.V. 1
#10647 Leotek Electronics 1
#10648 Leo Pharmaceutical Products Ltd.A/S/ (L.O Slashed.Vens Kemiske Fabrik Produktionsaktieselskab) 1
#10649 Leo Pharmaceutical Products 1
#10650 Lematic 1
#10651 Lemaks Industries 1
#10652 Lem Heme Limited 1
#10653 Leitner S.P.A. 1
#10654 Leistritz Ag & Co. Abgastechnik 1
#10655 Leigh Aerosystems 1
#10656 Leifeld Gmbh & 1
#10657 Leiden University 1
#10658 Lehman Trikes 1
#10659 Lehigh University 1
#10660 Legrand Snc 1
#10661 Lego Irrigation 1
#10662 Leggett & Platt 1
#10663 Leeds Engineering 1
#10664 Lee Valley Tools 1
#10665 Lee Pharmaceuticals 1
#10666 Ledalite Architectural Products 1
#10667 Lectra Systemes 1
#10668 Lectec 1
#10669 Leco 1
#10670 Lechner Group Gm Bh 1
#10671 Learonal 1
#10672 Leading Edge Technologies 1
#10673 Lead Chemical Co. 1
#10674 Leachgarner 1
#10675 Leach 1
#10676 Ldt Gmbh & Co. Laser-Display-Technologie Kg 1
#10677 Lcv Associates 1
#10678 L.B. Plastics 1
#10679 Lawson Hemphill 1
#10680 Lawrence Equipment 1
#10681 Lawnware Products 1
#10682 Lawler Manufacturing Company 1
#10683 Laurel Bank Machines Co. 1
#10684 Lau Technologies 1
#10685 L'Assistance Publique—Hopitaux De Paris 1
#10686 Laserscope 1
#10687 Lasermax 1
#10688 Laser Sensor Technology 1
#10689 Laser Centers Of America 1
#10690 L'Article Chaussant Europeen 1