Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Top Companies 2005

Ranked by patent count

Showing 12,101–12,150 of 17,328 companies

Rank Company Patents
#12219 Onward Multi-Corp. 1
#12220 Onux Medical 1
#12221 Ontel Products 1
#12222 Ontario Die International 1
#12223 Ono & Co. 1
#12224 Onix Microsystems 1
#12225 Oneworld Enterprises Limited 1
#12226 Onera (Office National D'Etudes Et De Recherches Aerospatiales) 1
#12227 Onera 1
#12228 Oneglove 1
#12229 One Step Co. 1
#12230 Onconova Therapeutics 1
#12231 On24 1
#12232 On-Site Analysis 1
#12233 On-Chip Technologies 1
#12234 Oms Investments 1
#12235 Omron Automotive Electronics Co. 1
#12236 Omrix Biopharmaceuticals 1
#12237 Omnitherm 1
#12238 Omnitek Research & Development 1
#12239 Omnisonics Medical Technologies 1
#12240 Omnicell 1
#12241 Omni International 1
#12242 Omneon Video Networks 1
#12243 Omi Kogyo Co. 1
#12244 Omega Sa (Omega Ag)(Omega Ltd.) 1
#12245 Omega Sa 1
#12246 Omega Optical 1
#12247 Omega Engineering 1
#12248 Olympus Diagnostica Gmbh 1
#12249 Olympic Manufacturing Group 1
#12250 Olympic General 1
#12251 Olsa S.P.A. 1
#12252 Oliblock 1
#12253 Olfa 1
#12254 Oleumtech 1
#12255 Oldcastle Precast 1
#12256 Oldcastle Building Products Canada 1
#12257 Old Dominion University 1
#12258 Okitsumo Incorporated 1
#12259 Okin Gesellschaft Fur Antriebstechnik Mbh 1
#12260 Oki Data Americas 1
#12261 Okenseiko Co. 1
#12262 Okamura Laboratory 1
#12263 Okamoto Industries 1
#12264 Okamoto 1
#12265 Oil-Rite 1
#12266 Oil Lift Technology 1
#12267 Ogura Clutch Co. 1
#12268 Oglevee 1