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

Ranked by patent count

Showing 24,101–24,150 of 32,327 companies

Rank Company Patents
#24231 Ouro Negro Tecnologias Em Equipamentos Industriais S/A 1
#24232 Our Pet'S 1
#24233 Otto Torpedo 1
#24234 Otto International 1
#24235 Otto Egelhof Gmbh & Co. Kg 1
#24236 Otto 1
#24237 Ottawa Hospital Research Institute 1
#24238 Otsuka America Pharmaceutical 1
#24239 Ototo Design 1
#24240 Otonexus Medical Technologies 1
#24241 Otolith Sound 1
#24242 Otm Technologies 1
#24243 Otitopic 1
#24244 Otis Products 1
#24245 Otg Experience 1
#24246 Otago Innovation 1
#24247 Ot Medizintechnik Gmbh 1
#24248 Ostial 1
#24249 Osteoqc 1
#24250 Osteoceramics 1
#24251 Ostara Biomedical 1
#24252 Ossis Limited 1
#24253 Oss Suppressors 1
#24254 Osr Enterprises Ag 1
#24255 Osong Medical Innovation Foundation 1
#24256 Osmotex Ag 1
#24257 Oslo Universitetssykehus 1
#24258 Oskar Frech Gmbh + Co. Kg 1
#24259 Osio 1
#24260 Osi Optoelectronics 1
#24261 Osense Technology Co. 1
#24262 Oscilla Power 1
#24263 Osborn Medical 1
#24264 Osaka Sealing Printing Co. 1
#24265 Ortoma Ab 1
#24266 Ortloff Engineers 1
#24267 Ortlinghaus-Werke Gmbh 1
#24268 Ortlieb Sportarikel Gmbh 1
#24269 Orthoscan 1
#24270 Orthopro 1
#24271 Orthopeutics 1
#24272 Orthopediatrics 1
#24273 Orthofix S.R.L. 1
#24274 Orthodontic Research And Development, S.L. 1
#24275 Ortho Organizers 1
#24276 Orthex 1
#24277 Orscheln Products L.L.C. 1
#24278 Ormazabal Y Cia, S.L.U. 1
#24280 Orlucent 1
#24281 Orkli, S.Coop. 1