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

Ranked by patent count

Showing 13,151–13,200 of 18,594 companies

Rank Company Patents
#13276 Ovation Medical 1
#13277 Oval 1
#13278 Outlooksoft 1
#13279 Outeniqua Nursery 1
#13280 Outboard Marine 1
#13281 Outback Plants Pty. 1
#13282 Oullette Machinery Systems 1
#13283 Otto Lampertz Gmbh & Co. Kg 1
#13284 Otto International 1
#13285 Otto Bock Healthcare Lp 1
#13286 Otto 1
#13287 Ottestad Breathing Systems As 1
#13288 Ottawa Heart Institute Research 1
#13289 Oto Melara S.P.A. 1
#13290 Otico 1
#13291 Ota Kosan 1
#13292 Osypka Medical Gmbh 1
#13293 O'Sullivan Industries 1
#13294 Osteopharma 1
#13295 Osteometer Biotech A/S 1
#13296 Osram Gmbh 1
#13297 Osprey Biotechnics 1
#13298 Osmotek 1
#13299 Osiris Therapeutics 1
#13300 Oshikiri Machinery 1
#13301 Osemi 1
#13302 Oscor 1
#13303 Osaki Electric Co. 1
#13304 Osaka University 1
#13305 Osaka Prefectural Government 1
#13306 Osaka Kiko Co. 1
#13307 Osaka Kanagu Co. 1
#13308 Os Giken, Co. 1
#13309 Oryxe Energy International 1
#13310 Orthosonics Limited 1
#13311 Orthosoft 1
#13312 Orthopedic Systems 1
#13313 Orthopaedic Biosystems Ltd. 1
#13314 Orthomerica Products 1
#13315 Orthogene 1
#13316 Orthodyne 1
#13317 Orthoarm 1
#13318 Ortho Technology 1
#13319 Ortho-Tain 1
#13320 Ortho Pharmaceutical 1
#13321 Ortho Diagnostic Systems 1
#13322 Ortho Development 1
#13323 Ortech Llp 1
#13324 Orsense 1
#13325 Orscheln Products L.L.C. 1