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USPTO Patent Rankings Data through Sept 30, 2025
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Top Inventors 2011

Ranked by patent count

Showing 5,501–5,550 of 364,097 inventors

Rank Name Patents Location Company
#5501 Satoshi Abe 8 Tottori, JP Panasonic
#5502 Ryosuke Usui 8 Ebeye, JP Sanyo Electric Co.
#5503 Ryuji Shinohara 8 Yokohama, JP Fujifilm
#5504 Ryota Ohashi 8 Tokyo, JP Kanzaki Kokyukoki Mfg. Co.
#5505 Ryuichi Komiyama 8 Yokohama, JP Tyco Electronics Japan G.K.
#5506 Ryoh Idehara 8 Yokohama, JP Ricoh Company
#5507 Ryoji Hiroyama 8 Osaka, JP Sanyo Electric Co.
#5508 Ryosuke Araki 8 Suwa, JP Sony
#5509 Ryuhei Amano 8 Osaka, JP Sanyo Electric Co.
#5510 Rudolph H. Nobis 8 Mason, OH Johnson & Johnson
#5511 Ruoying Chen 8 Nanhu, NC Basf Plant Science Company Gmbh
#5512 Ruben D Castano 8 Glenview, IL Motorola Mobility
#5513 Robert W. Zopf 8 Rancho Santa Margarita, CA Broadcom
#5514 Ross Zirkle 8 Mount Airy, MD Dsm Ip Assets B.V.
#5515 Ronald M. Yurman 8 Short Hills, NJ Music Choice
#5516 Ronald Wevers 8 Terneuzen, NL Dow Global Technologies
#5517 Rodney M. Welch 8 Eau Claire, MI Whirlpool
#5518 Robert W. Warner 8 Woodbury, MN Boston Scientific Scimed
#5519 Robert R. Turvey 8 Sanford, MI S. C. Johnson & Son
#5520 Robert Warren Taylor 8 Ponte Vedra, FL GE
#5521 Robert J. Starr 8 Decatur, GA AT&T
#5522 Robert Skrjanc 8 Lorain, OH Ridge Tool
#5523 Rolf Repasi 8 Sunrise Beach, AU Broadcom
#5524 Robert K. Prud'homme 8 Princeton, NJ Princeton University
#5525 Robert Plamondon 8 Blodgett, OR Citrix Systems
#5526 Robert Petrosenko 8 Calgary, CA Hill-Rom Services
#5527 Robert R. Peterson 8 Austin, TX IBM
#5528 Rohit Pal 8 Mechanicville, NY Globalfoundries
#5529 Robert Metzger 8 Evansville, IN —
#5530 Robert A. MacDonald 8 Plymouth, MN Keystone Retaining Wall Systems
#5531 Robert A. Luciano, Jr. 8 Reno, NV Bally Gaming
#5532 Robert C. Lovell, Jr. 8 Leesburg, VA Sybase 365
#5533 Robert Lin 8 Berkeley, CA Eastman Chemical
#5534 Roger L. Kuhlman 8 Lake Jackson, TX Dow Global Technologies
#5535 Ronald A. Kapusta 8 Bedford, MA Analog Devices
#5536 Robert W. Hoy 8 Brookside, VT Gmedelaware 2
#5537 Ronald P. Hohmann, Jr. 8 Bradenton, FL Mitek Holdings
#5538 Roger A. Hajjar 8 San Jose, CA Prysm
#5539 Robert Alan Guse 8 Evansville, IN Pioneer (Corteva)
#5540 Robert M. Fries 8 Kirkland, WA Microsoft
#5541 Roman Forowycz 8 Lake Forest, IL Clear Lam Packaging
#5542 Robert Mason Darling 8 South Windsor, CT Audi Ag
#5543 Robert F. Cressman, Jr. 8 Wilmington, DE E.I. Du Pont De Nemours And
#5544 Robert W. Cook 8 Jacksonville, FL Parkervision
#5545 Robert A. Connor 8 Wyoming, MN Medibotics
#5546 Roland Charriez 8 Plattekill, NY Stokely-Van Camp
#5547 Ronald Ralph Cairo 8 Simpsonville, SC GE
#5548 Robert Alan Brittingham 8 Greer, SC GE
#5549 Robert Boyd 8 Flower Mound, TX Nike
#5550 Robert Bast 8 Sheboygan Falls, WI Gauthier Biomedical