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

Ranked by patent count

Showing 4,351–4,400 of 22,517 companies

Rank Company Patents
#4427 Philips & Lite-On Digital Solutions 5
#4428 Philipps-Universitat Marburg 5
#4429 Pharmacopeia Drug Discovery 5
#4430 Pgt Photonics, S.P.A 5
#4431 Permelec Electrode 5
#4432 Perkins Engines Company Limited 5
#4433 Perceptron 5
#4434 Peninsula Components 5
#4435 Peking University Founder Group Co. 5
#4436 Pdti Holdings 5
#4437 Patent Category 5
#4438 Passport Systems 5
#4439 Paramount Bed Co. 5
#4440 Paradyne 5
#4441 Pacific Scientific Energetic Materials 5
#4442 P-Tech Co. 5
#4443 Owens-Brockway Glass Container 5
#4444 Otv Sa 5
#4445 Ortronics 5
#4446 Orthosoft 5
#4447 Orc Manufacturing Co. 5
#4448 Orasure Technologies 5
#4449 Ora Metrix 5
#4450 Optosecurity 5
#4451 Optiscan Biomedical 5
#4452 Open Text 5
#4453 Onepin 5
#4454 Olink Ab 5
#4455 Olambda 5
#4456 Ocean Power Technologies 5
#4457 Obrist Closures Switzerland Gmbh 5
#4458 Objectvideo 5
#4459 Nyse Amex 5
#4460 Nuventix 5
#4461 Nsabp Foundation 5
#4463 Noven Pharmaceuticals 5
#4464 Novelis 5
#4465 Nova Chemicals (International) S.A. 5
#4466 Noregin Assets N.V., L.L.C. 5
#4467 Nohmi Bosai 5
#4468 Nmhg Oregon 5
#4469 Nkt Flexibles I/S 5
#4470 Nittoh Kogaku K.K. 5
#4471 Nite Ize 5
#4472 Nisshin Steel Co. 5
#4473 Nippon Light Metal Company 5
#4474 Nippon Beet Sugar Manufacturing., Co. 5
#4475 Nihon Nohyaku Co. 5
#4477 Newsouth Innovations Pty Limited 5
#4478 New England Biolabs 5