Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 12,001–12,050 of 270,089 inventors

Rank Name Patents Location Company
#12001 Ryuzo Ueno 4 Nishinomiya, JP Ueno Seiyaku Oyo Kenkyujo
#12002 Ryoichi Tanaka 4 Yokohama, JP Seiko Epson
#12003 Ryoji Suzuki 4 Yokohama, JP Sony
#12004 Ryuichi Sugizaki 4 Tokyo, JP Furukawa Electric Co.
#12005 Ryoma Suenaga 4 Anan, JP Nichia
#12006 Ryuichi Sakamoto 4 Osaka, JP Daikin Industries
#12007 Ryan Ringholz 4 Mill Valley, CA Plae
#12008 Ryan Porter 4 Monument, CO Ami Industries
#12009 Ryoichi Ohkura 4 Takahagi, JP S.E.S. Co.
#12010 Ryan Likeke Naone 4 Boulder, CO Optical Communication Products
#12011 Ryo Nagai 4 Nara, JP Hitachi
#12012 Ryuji Monden 4 Tokyo, JP Showa Denko K.K.
#12013 Ryosuke Koishi 4 Kawasaki, JP Fujitsu Limited
#12014 Ryoji Kawamura 4 Nara, JP Ykk
#12015 Ryuichi Iwamura 4 San Diego, CA Sony
#12016 Ryo Inoue 4 Fukuoka, TX Canon
#12017 Ryosuke Hiyoshi 4 Atsugi, JP Nissan Motor Co.
#12018 Ryo Fujita 4 Kasai, JP Hitachi
#12019 Ryan Cuddy 4 Reno, NV Igt
#12020 Ryan D. Bruneau 4 Sunnyvale, CA Immersion
#12021 Russell C. Zahorik 4 Boise, ID Micron
#12022 Ruey J. Yu 4 Doylestown, PA Tristrata Technology
#12023 Russell J. Wilcox 4 Natick, MA E Ink Holdings
#12024 Ruediger Weiss 4 Metzingen, DE Robert Bosch Gmbh
#12025 Ruizheng Wang 4 Colorado Springs, CO Eastman Kodak
#12026 Rudolf Wagner 4 Daun, DE Rems-Werk Christian Föll Und Söhne Gmbh &
#12027 Rudi Vanhooydonck 4 Zwijndrecht, BE Agfa-Gevaert Nv
#12028 Rudolf Ritter 4 Zollikofen, CH Swisscom Mobile Ag
#12029 Russell A. Monk 4 Salem, OR High Impact Technology
#12030 Ruben Michel 4 Hopkinton, MA Emc
#12031 Russell R. Krug 4 San Rafael, CA Chevron
#12032 Rudolf Kohlert 4 Riedstadt, DE A. Rãƒâ¶Mheld Gmbh & Co. Kg
#12033 Russel J. Kerkman 4 Milwaukee, WI Rockwell Automation
#12034 Ruban Kanapathipillai 4 Fremont, CA Intel
#12035 Rudolf Heinz 4 Renningen, DE Robert Bosch Gmbh
#12036 Russ Glaser 4 Woodinville, WA Microsoft
#12037 Ruey-Yang Chang 4 Taichung, TW
#12038 Russell W. Bell 4 Austin, TX AMD
#12039 Robert J. Zolla 4 Rochester, NY Eastman Kodak
#12040 Robert Yraceburu 4 Vancouver, WA HP
#12041 Ronnie Yenchik 4 Blodgett, OR HP
#12042 Rongsheng Yang 4 San Jose, CA Micron
#12043 Roger L. Woodall 4 Griswold, CT US Air Force
#12044 Ross Wood 4 Newport News, VA Siemens Automotive
#12045 Ronald J. Wolf 4 Zanesville, IN Durakool
#12046 Robert Wilson 4 Springfield, MA Loose Cannon Systems
#12047 Ross C. Willoughby 4 Pittsburgh, PA Chem-Space Associates
#12048 Robert H. Willis, Jr. 4 Louisville, KY AT&T
#12049 Roger C. Williams 4 Raleigh, NC IBM
#12050 Robert A. Wiedeman 4 Los Altos, CA Globalstar