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Data through Sept 30, 2025
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Inventors
Top Inventors
1997
Ranked by patent count
Showing
11,451–11,500
of
185,788
inventors
Rank
Name
Patents
Location
Company
#11451
Ryoichi Hori
3
Hong Kong, CN
Hitachi
#11452
Ryoji Hagiwara
3
Yokohama, JP
Sii Nanotechnology
#11453
Ryo Fujita
3
Kasai, JP
Hitachi
#11454
Ryan Feemster
3
Austin, TX
AMD
#11455
Ryuichi Ebinuma
3
Hiratsuka, MO
Canon
#11456
Ryszard Andruszkiewicz
3
Sopot, PL
Northwestern University
#11457
Rumi Yamaki
3
Kakegawa, JP
Unicharm
#11458
Russell A. Wincheski
3
Williamsburg, VA
NASA
#11459
Ruth Thieroff-Ekerdt
3
Berlin, NJ
Schering
#11460
Rudi Stellberger
3
Kronau, DE
Heidelberg Druckmaschinen
#11461
Rudolf Steinmeier
3
Detmold, DE
Weidmüller Interface Gmbh & Co. Kg And Ph
#11462
Rustam H. Sethna
3
Scotch Plains, NJ
The Boc Group Limited
#11463
Ruediger Sens
3
Ludwigshafen, DE
Basf Se
#11464
Rudiger Sens
3
Ludwigshafen, DE
Basf Se
#11465
Russell B. Segal
3
Sunnyvale, CA
Synopsys
#11466
Rufus C. Sanders, Jr.
3
Burnsville, MN
3M
#11467
Rudolf Romer
3
Kaarst, DE
Rheinmetall Gmbh
#11468
Rudolph Hugo Petrmichl
3
Auburn Hills, MI
Guardian Industries
#11469
Rui Paracho
3
Peabody, MA
Fila Usa
#11470
Rudolph R. M. Muller
3
Frankfurt, DE
Multifastener
#11471
Russell E. Monahan
3
Ypsilanti, MI
Ntn
#11472
Russel A. Martin
3
Menlo Park, CA
Qualcomm
#11473
Russell B. Lingham
3
Watchung, NJ
Merck
#11474
Rudolf Kramer
3
Metten, DE
Whitaker &
#11475
Russell G. Koepnick
3
Phoenix, AZ
—
#11476
Russell K. Jones
3
Manhattan Beach, CA
Hughes Electronics Limited
#11477
Russel J. Jacobs
3
Center Valley, PA
Lutron Electronics Co.
#11478
Russell D. Ide
3
Charlestown, RI
Kmc Holdings
#11479
Russell A. Houser
3
Livermore, CA
Ep Technologies
#11480
Rudolf Heinrich
3
Kelkheim, DE
Hoechst Gmbh
#11481
Rudolf Hauptmann
3
Munich, DE
BOE
#11482
Rudolf Faust
3
Lexington, MA
University Of Massachusetts Lowell
#11483
Rudolf Edgar Falk
3
Toronto, CA
Hyal Pharmaceutical
#11484
Rudy E. Consolacion
3
Cuyahoga Falls, OH
The Goodyear Tire & Rubber
#11485
Ruey-Zon Chen
3
Zhuolan Township, TW
Rexon Industrial Corp.
#11486
Rubing Cai
3
Chicago, IL
The Sherwin-Williams
#11487
Robert F. Zuk
3
Menlo Park, CA
Access Medical Systems
#11488
Robert L. Zimmerman
3
Austin, TX
Chevron
#11489
Robert K. Yu
3
Newark, CA
Oracle
#11490
Robert D. Yasukawa
3
San Jose, CA
Lockheed Martin
#11491
Robert A. Wright
3
Haskins, OH
Wilhelm Environmental Technologies
#11492
Ronald L. Wolin
3
San Diego, CA
Johnson & Johnson
#11493
Rodney G. Wolff
3
Maple Grove, MN
Medtronic
#11494
Robert G. Wolfangel
3
Ballwin, MO
Mallinckrodt Medical
#11495
Roland A. E. Winter
3
Armonk, NY
Ciba-Geigy
#11496
Robin R. Winter
3
Lincoln, NE
—
#11497
Robert W. Wilson
3
Des Moines, IA
3M
#11498
Robert M. Williams
3
Ladue, MO
Williams Patent Crusher And Pulverizer
#11499
Robert M. Williams
3
Fort Collins, CO
Colorado State University
#11500
Roland Willi
3
Bülach, CH
Protek
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