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

Ranked by patent count

Showing 13,201–13,250 of 18,594 companies

Rank Company Patents
#13326 Orqis Medical 1
#13327 Orlandi 1
#13328 Orincon 1
#13329 Original Ideas 1
#13330 Origin Products Limited 1
#13331 Oriental Motor Co. 1
#13332 Orient Instrument Computer Co. 1
#13333 Orgapack Gmbh 1
#13334 Organisation Europeenne Pour La Recherche Nucleaire 1
#13335 Orex Computed Radiography 1
#13336 Orenco Systems 1
#13337 Orcon 1
#13338 Orckit Communications 1
#13339 Orchard Machinery 1
#13340 Orbital Research 1
#13341 Orbcomm 1
#13342 Oras Oy 1
#13343 Ora 1
#13344 Optronics 1
#13345 Optosys Sa 1
#13346 Optosonics 1
#13347 Optopower Co. 1
#13348 Optoplex 1
#13349 Optoplan As 1
#13350 Optolum 1
#13351 Optobionics 1
#13352 Opto International 1
#13353 Optiscan Pty 1
#13354 Optimum Quality Grains, L.L.C. 1
#13355 Opticos, S.R.L. 1
#13356 Optical Research Partners 1
#13357 Optical Physics 1
#13358 Optical Disc 1
#13359 Optical Biopsy Technologies 1
#13360 Optical Air Data Systems 1
#13361 Opti Co. 1
#13362 Optex Co. 1
#13363 Opt Engineering Co. 1
#13364 Opsware 1
#13365 Opinionlab 1
#13366 Ophir Rf 1
#13367 Ophir Optronics 1
#13368 Ophir 1
#13369 Open Port Technology 1
#13370 Op Vista Incorporated 1
#13371 Ontario Die International 1
#13372 Onilco Innovacion, S.A. 1
#13373 Onera 1
#13374 Onepin 1
#13375 Oneac 1