Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Deep River, CA ranks #6,410 worldwide for total patents filed all time, with 382 patents from 147 inventors. Leading employers of inventors based in Deep River, CA include Zhejiang Ledison Optoelectronics Co., R-Byte, Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natual Resources.

Showing 1–50 of 147 inventors

Rank Inventor Primary Company Patents
1 Hongqiang Li Zhejiang Ledison Optoelectronics Co. 19
2 David R. Lee R-Byte 13
2 Harry Ing Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Natual Resources 13
#4 Pierre Vallée Revision Eyewear 12
#5 Valentino S. Cecco Atomic Energy Of Canada Limited 9
#5 Mark T. Chapman Gulfstream Aerospace 9
#7 John P. Butler Atomic Energy Of Canada Limited 8
#8 David R. Thatcher Cobra Therapeutics Limited 7
#8 Paul Adams Nalco Chemical 7
#8 Liqian Li Atomic Energy Of Canada Limited/Ènergie Atomique Du Canada Limitèe 7
#8 Bhaskar Sur Atomic Energy Of Canada Limited/Ènergie Atomique Du Canada Limitèe 7
#8 Paul Leeson Oxford University 7
#13 Guy Jonkmans Atomic Energy Of Canada Limited 6
#13 Stuart Thomas Craig Atomic Energy Of Canada Limited 6
#13 George Yan Microsoft 6
#16 Xiongxin Dai Atomic Energy Of Canada Limited 5
#16 Michael A. N. Scobie Tembec Industries 5
#16 Sellathurai Suppiah Atomic Energy Of Canada Limited 5
#16 Ronald S. Davis Traulsen & Company 5
#16 Matthew Parker Avent 5
#16 Norman J. Spinks Atomic Energy Of Canada Limited 5
#16 John Stewart Glen Atomic Energy Of Canada Limited 5
#16 Victor A. Mason Atomic Energy Of Canada Limited 5
#24 Neil Briden Atomic Energy Of Canada Limited 4
#24 Jia Lei Southwest University Of Science And Technology 4
#24 Edward T. H. Clifford Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty'S Canadian Government 4
#24 William Thomas Diamond AT&T 4
#24 Jon R. Carter Atomic Energy Of Canada Limited 4
#24 Fabrice Guerout Atomic Energy Of Canada Limited 4
#24 Bryan F. White Atomic Energy Of Canada Limited 4
#31 Marius Emanuel Facina 3
#31 Kristopher Jones Atomic Energy Of Canada Limited 3
#31 Paul Feenstra Atomic Energy Of Canada Limited 3
#31 Bruce A. W. Smith Atomic Energy Of Canada Limited 3
#31 Vernon Theodore Koslowsky Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty'S Canadian Government 3
#31 Peter Janzen Atomic Energy Of Canada Limited 3
#31 Richard Boor Atomic Energy Of Canada Limited 3
#31 Cyril J. Astill Atomic Energy Of Canada Limited 3
#31 Jintong Li Atomic Energy Of Canada Limited 3
#31 F. Leonard Sharp Atomic Energy Of Canada Limited 3
#31 Colin J. Allan Atomic Energy Of Canada Limited 3
#31 Martin Hammerli Atomic Energy Of Canada Limited 3
#31 William DIAMOND 3
#31 John H. Rolston Atomic Energy Of Canada Limited 3
#31 Holly Bruce Hamilton Atomic Energy Of Canada Limited 3
#31 James Ungrin Atomic Energy Of Canada Limited 3
#31 Walter Benz Paccar 3
#48 Richard McIlquham Atomic Energy Of Canada Limited 2
#48 Terence Taylor Atomic Energy Of Canada Limited/Ènergie Atomique Du Canada Limitèe 2
#48 Sivaraman Vijayan US Dept of Energy 2