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

Ranked by patent count

Showing 24,351–24,400 of 32,327 companies

Rank Company Patents
#24482 Odessa Separator 1
#24483 Oddello Industries 1
#24484 Ocusoft 1
#24485 Ocuphire Pharma 1
#24486 Oculogica 1
#24487 Oculentis Holding B.V. 1
#24488 Ocular Instruments 1
#24489 Ocula 1
#24490 Octo Telematics S.P.A. 1
#24491 Octasic 1
#24492 Octane Fitness 1
#24493 Ocm 1
#24494 Oclaro Technology Limited 1
#24495 Ochanomizu University 1
#24496 Oceana Energy 1
#24497 Ocean Power Technologies 1
#24498 Ocean Cleaner 1
#24499 Occidental Chemical 1
#24500 Obsta 1
#24501 Obshchestvo S Ogranichennoy Otvetstvennostyu “Ntlab-Sc” 1
#24502 Obseva S.A. 1
#24503 Observatoire De Paris 1
#24504 O'Brien Holding Co. 1
#24505 Objectvideo Labs 1
#24506 Objective Interface Systems 1
#24507 Oberthur Technologies Of America 1
#24508 !Obac Limited 1
#24509 Oase Gmbh 1
#24510 Oakwood Healthcare 1
#24511 Oakville Stamping & Bending Limited 1
#24512 Oakthrift Corporation 1
#24513 Oak Analytics 1
#24514 O9 Solutions 1
#24515 O2C Raleigh 1
#24516 Nzp Uk Limited 1
#24517 Nyx 1
#24518 Nyse Arca 1
#24519 Nypromold 1
#24520 Nylok 1
#24521 Nyc Designed Inspirations 1
#24522 Ny State Psychiatric Institute 1
#24523 Nxt Generation 1
#24524 Nvt Ag 1
#24525 Nvigen 1
#24526 Nve 1
#24527 Nuvue Therapeutics 1
#24528 Nuvo Group 1
#24529 Nuts Holdings 1
#24530 Nutrition21 1
#24531 Nutrileads B.V. 1