Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2003

Ranked by patent count

Showing 14,251–14,300 of 18,594 companies

Rank Company Patents
#14379 Longboard 1
#14380 Long Huei Helmet 1
#14381 Lomont Molding 1
#14382 Lomak Industrial Company Limited 1
#14383 Lojack 1
#14384 Lohr Industrie 1
#14385 Lohmann & Rauscher Gmbh 1
#14386 Loh Optikmaschinen Ag 1
#14387 Logitech 1
#14388 Lodestone Fasteners 1
#14389 Lockwood Manufacturing 1
#14390 Lockhead Martin Energy Research 1
#14391 Locker Mate 1
#14392 Lochinvar 1
#14393 Locam Srl 1
#14394 Lo-Q, Plc 1
#14395 Lns S.A. 1
#14396 Lmt Mercer Group 1
#14397 Lmk Enterprises 1
#14398 L.L. Culmat 1
#14399 Lk Luftqualität Ag 1
#14400 Lk Design 1
#14401 L.&J.G. Stickley 1
#14402 Livestock Improvement Association Of Japan 1
#14403 Liveperson 1
#14404 Livedo 1
#14405 Littleford Day 1
#14406 Littlefeet 1
#14407 Little Rapids 1
#14408 Little Optics 1
#14409 Little Kids 1
#14410 Little Giant Pump 1
#14411 Lithdyne 1
#14412 Litetronics International 1
#14413 Litepoint 1
#14414 Litel Instruments 1
#14415 Lite Vision 1
#14416 Lite-On Semiconductor 1
#14417 Listen.Com 1
#14418 Lisa Draexlmaier Gmbh 1
#14419 Liquidspring Technologies 1
#14420 Liquid Controls 1
#14421 Liqui-Box 1
#14422 Lipotec, S.A. 1
#14423 Lipocine 1
#14424 Lipman Electronic Engineering 1
#14425 Lipha 1
#14426 Lion'S Wheel Industrial 1
#14427 Lionel 1
#14428 Linvatec 1