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

Ranked by patent count

Showing 5,351–5,400 of 22,517 companies

Rank Company Patents
#5445 Otsuka Pharmaceutical Factory 4
#5446 Orvance 4
#5447 Ortho-Mcneil Pharmaceutical 4
#5449 Orion Genomics 4
#5450 Oreck Holdings 4
#5451 Orbusneich Medical 4
#5452 Orbital Technologies 4
#5453 Orapharma 4
#5454 Opus Microsystems 4
#5455 Optimer Pharmaceuticals 4
#5456 Optex Co. 4
#5457 Ontex Higieneartikel Deutschland Gmbh 4
#5458 Ono Sokki Co. 4
#5459 Onmobile Global Limited 4
#5460 Omp S.R.L 4
#5461 Omega Sa 4
#5462 Olympus Optical Co. 4
#5463 Olin 4
#5464 Oklahoma Medical Research Foundation 4
#5465 Oewaves 4
#5466 Oerlikon Solar Ag, Trubbach 4
#5467 Oceanit Laboratories 4
#5468 Occam Portfolio 4
#5469 Nypro 4
#5470 Nxstage Medical 4
#5471 Nuvotronics 4
#5472 Nuvera Fuel Cells Europe Srl 4
#5473 Ntt Facilities 4
#5474 Novostent 4
#5475 Novatorque 4
#5476 Novatel 4
#5477 Novasterilis 4
#5478 Novar Ed&S Limited 4
#5479 Novagen Holding 4
#5480 Nova Biomedical 4
#5481 Northrop Grumman Space & Mission Systems 4
#5482 Northrop Grumman 4
#5483 Northern Illinois University 4
#5484 Nordt Development Co. 4
#5485 Nordischer Maschinenbau Rud. Baader 4
#5486 Nkt Photonics A/S 4
#5487 Nipro Diagnostics 4
#5488 NS Sumikin Stainless 4
#5489 Nippon Steel Materials Co. 4
#5490 Nippon Steel Engineering Co. 4
#5491 Nippon Shaft Co. 4
#5492 Nippon Seiki Co. 4
#5493 Nippon Hoso Kyokai 4
#5494 Nippon Filcon Co. 4
#5495 Nintendo Of America 4