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

Ranked by patent count

Showing 24,301–24,350 of 32,327 companies

Rank Company Patents
#24432 Olson Kundig 1
#24433 Olsen Ip Reserve 1
#24434 Olon S.P.A. 1
#24435 Oligomerix 1
#24436 Oliden Technology 1
#24437 Olibra 1
#24438 Olema Pharmaceuticals 1
#24439 Oledcomm 1
#24440 Oldcastle Architectural 1
#24441 Old Mill Brick 1
#24442 Okuno Chemical Industries Co. 1
#24443 Oklahoma Safety Equipment Company 1
#24444 Okins Electronics Co. 1
#24445 Okin Refined Electric Technology Co. 1
#24446 Okbaby S.R.L. 1
#24447 Okazaki Manufacturing 1
#24448 Okay Industries 1
#24449 Okanagan Specialty Fruits 1
#24450 Okamoto Glass Co. 1
#24451 Ojjo 1
#24452 Ojip 1
#24453 Ojai Energetics Pbc 1
#24454 Oita University 1
#24455 Oilmatic Systems 1
#24456 Oilfield Equipment Development Center Limited 1
#24457 Oiles Deutschland Gmbh 1
#24458 Oil-Rite 1
#24459 Oil Crops Research Institute, Chinese Academy Of Agricultural Sciences 1
#24460 Ohtake Root Kogyo Co. 1
#24461 Ohmea Medical Technologies 1
#24462 Ohlins Racing Ab 1
#24463 Ohki Co. 1
#24464 Ohkawara Kakohki Co. 1
#24465 Ohk Medical Devices 1
#24466 Ohio Ordnance Works 1
#24467 Ohio Aerospace Institute 1
#24468 Oglesby & Butler Research & Development Limited 1
#24469 Ogk Kabuto Co. 1
#24470 O&G Technologies 1
#24471 Officine Maccaferri S.P.A. 1
#24472 Office Depot 1
#24473 Off The Wall Products 1
#24474 Oertli-Instrumente Ag 1
#24475 Oerlikon Trading Ag, Truebbach 1
#24476 Oerlikon Textile 1
#24477 Oerlikon Graziano S.P.A. 1
#24478 Oerlikon Friction Systems (Germany) Gmbh 1
#24479 Oeco, Llp 1
#24480 O.E. Wheel Distributors 1
#24481 Odu Gmbh & Co. Kg 1