Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2011

Ranked by patent count

Showing 16,251–16,300 of 22,517 companies

Rank Company Patents
#16393 Okazaki Manufacturing 1
#16394 Okayama Prefecture 1
#16395 Okamoto Machine Tool Works 1
#16396 Ok-1 Manufacturing 1
#16397 Oji Nepia Co. 1
#16398 Oilquick Ab 1
#16399 Oil States Industries (Uk) Limited 1
#16400 Oil-Rite 1
#16401 Ohmea Medical Technologies 1
#16402 Ohmart/Vega 1
#16403 Ohio Ordnance Works 1
#16404 Ogosport 1
#16405 O&G Technologies 1
#16406 Officepod Limited 1
#16407 Office Master 1
#16408 Office For Visual Interaction 1
#16409 Off The Wall Products 1
#16410 O.F. Mossberg & Sons 1
#16411 Oechsler Ag 1
#16412 Odyssian Technology 1
#16413 Odu Steckverbindungssysteme Gmbh & Co. Kg 1
#16414 Odl, Incorporated 1
#16415 O.D.F. Optronics 1
#16416 Odelo Gmbh 1
#16417 Ocusoft 1
#16418 Octrolix Bv 1
#16419 Octapharma Ag 1
#16420 Octanorm-Vertriebs-Gmbh Fuer Bauelemente 1
#16421 Ocs Intellitrak 1
#16422 Oci Company 1
#16423 Ochsner Clinic Foundation 1
#16424 Ochanomizu University 1
#16425 Ocera Therapeutics 1
#16426 Ocenco 1
#16427 Oceanserver Technology 1
#16428 Ocean Riser Systems As 1
#16429 Ocean Optics 1
#16430 Ocean Duke 1
#16431 Occlutech Gmbh 1
#16432 Occidental Oil And Gas 1
#16433 Océ Printing Systems Gmbh 1
#16434 Obtech Medical Ag 1
#16435 Observatoire De Paris 1
#16436 Objective Interface Systems 1
#16437 Object Reservoir 1
#16438 Oberthur Card Systems Sa 1
#16439 Oberon 1
#16440 Ober Alp S.P.A. 1
#16441 Oasis Medical 1
#16442 Oak-Mitsui 1