Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2019

Ranked by patent count

Showing 24,251–24,300 of 32,327 companies

Rank Company Patents
#24382 Ontech Security, S.L. 1
#24383 Ontario Systems 1
#24384 Ontario Lottery And Gaming 1
#24385 Ontario Drive & Gear Limited 1
#24386 Onstream Media 1
#24387 Onq Solutions 1
#24388 Onpoint Systems 1
#24389 Ono & Co. 1
#24390 Onkos Surgical 1
#24391 Oniris 1
#24392 Onera 1
#24393 Oneness Biotech Co. 1
#24394 Oneida 1
#24395 Oneblade 1
#24396 One Pass Implements 1
#24397 One Network Enterprises 1
#24398 One More Time 1
#24399 One Hour Translation 1
#24400 One-E-Way 1
#24401 O.N.Diagnostics 1
#24402 Ondax 1
#24403 Oncternal Therapeutics 1
#24404 Oncotracker 1
#24405 Oncosec Medical Incorporated 1
#24406 Oncorus 1
#24407 Oncomed Pharmaceuticals 1
#24408 Oncolytics Biotech 1
#24409 Oncoimmune 1
#24410 Oncodesign Sa 1
#24411 Oncobeta International Gmbh 1
#24412 Onboard Security 1
#24413 Onanoff Limited Company (Ltd.) 1
#24414 On24 1
#24415 On Target Therapeutics 1
#24416 Omthera Pharmaceuticals 1
#24417 Omnisent 1
#24418 Omniscience 1
#24419 Omnisci 1
#24420 Omnis Advanced Technologies 1
#24421 Omniox 1
#24422 Omnifone Limited 1
#24423 Omni Design Technologies 1
#24424 Omni Cubed 1
#24425 Ommo Technologies 1
#24426 Omm Imports 1
#24427 Omielife 1
#24428 Omega Life Science 1
#24429 Omcare 1
#24430 Olympus Soft Imaging Solutions Gmbh 1
#24431 Olympic Group 1