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

Ranked by patent count

Showing 4,301–4,350 of 22,517 companies

Rank Company Patents
#4376 Renesas Electronics America 5
#4377 Reifenhäuser Gmbh & Co. Kg Maschinenfabrik 5
#4378 Rehco 5
#4379 Rehau Ag + 5
#4380 Red Leaf Resources 5
#4381 Raydium Semiconductor 5
#4382 Rawlings Sporting Goods Company 5
#4383 Ranir 5
#4384 Ranco Incorporated Of Delaware 5
#4385 Ralph Lauren Watch And Jewelry Company Sarl 5
#4386 Radiometer Medical Aps 5
#4387 R.A. Phillips Industries 5
#4388 R E Power Systems Ag 5
#4389 Quadamas 5
#4391 Qem 5
#4392 Pulse Engineering 5
#4393 Pt Motion Works 5
#4394 Provo Craft And Novelty 5
#4395 Provigent 5
#4396 Proulx Manufacturing 5
#4397 Progressive Components International 5
#4398 Progenics Pharmaceuticals 5
#4399 Profil Verbindungstechnik 5
#4400 Prodea Systems 5
#4401 Pro Mart Industries 5
#4402 Primos 5
#4403 Primestar Solar 5
#4404 Prime Polymer Co. 5
#4405 Pride Mobility Products 5
#4406 Pricelock 5
#4407 Priceline.Com 5
#4408 Prc-Desoto International 5
#4409 Power Measurement 5
#4410 Positec Power Tools (Suzhou) Co. 5
#4411 Polymatech Co. 5
#4412 Polyic Gmbh & Co. Kg 5
#4413 Poltrona Frau S.P.A. 5
#4414 Plastibec 5
#4415 Plasan Sasa 5
#4416 Planmeca Oy 5
#4417 Planetair Turf Products 5
#4418 Pixtronix 5
#4419 Pixelworks 5
#4420 Piolax 5
#4421 Pierce Biotechnology 5
#4422 Pierburg Gmbh 5
#4423 Pictometry International 5
#4424 Pico Mobile Networks 5
#4425 Physical Sciences 5
#4426 Phynexus 5