Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Deerfield, NH ranks #7,658 worldwide for total patents filed all time, with 294 patents from 42 inventors. Leading employers of inventors based in Deerfield, NH include Deka Products Limited Parternship, Corindus, Watts Regulator.

Showing 1–42 of 42 inventors

Rank Inventor Primary Company Patents
1 David Blumberg, JR. Deka Products Limited Parternship 88
2 James J. Kennedy, III Corindus 30
3 Joseph Michael Burke Watts Regulator 21
#4 Aaron Cook Allegro Microsystems 17
#5 Jeffrey A. D'Agostino 206 Ortho 13
#5 Glen Roger Caron Goss International Americas 13
#5 Michael Morris Allegro Microsystems 13
#8 Kevin G. Verville Summit Packaging Systems 9
#9 Benjamin E. Colburn Deka Products Limited Parternship 8
#9 Dennis J. Sklarski Essex Group 8
#9 Jonathan R. Thurber Deka Products Limited Parternship 8
#12 David Michael Wilkes Sig Sauer 6
#12 Michael Morley British Telecommunications Public Limited 6
#14 Michael Leighton Magpul Industries 5
#14 Daniel M. Tripp Otis Elevator 5
#16 Meghan H. Kate Vapotherm 3
#16 Paula Jane Dunigan Enterasys Networks 3
#16 Philip Hills Streck 3
#16 Robert J. Nation Bae Systems Information And Electronic Systems Integration 3
#20 Benjamin C. Minerd Segway 2
#20 Mark William Scharr Gates 2
#20 Donald G. Marion Continental Microwave And Tool Co. 2
#20 Annemarie Giza Continental Microwave And Tool Co. 2
#20 Holly Isabelle Velcro Industries B.V. 2
#20 Roy M Porter 2
#20 Robbert van der Bijl Seurat Technologies 2
#20 James M. Buzzell Centronics Data Computer 2
#20 Derek D. Hopkins 2
#29 Kurt M. Foley Bae Systems Information And Electronic Systems Integration 1
#29 Kelly Mitchell 1
#29 Kenneth Walton Parker And Harper Manufacturing Company 1
#29 Clifford Hoglund Microsoft 1
#29 Joshua H. Freed Ipg Microsystems 1
#29 David Donald Genest GE 1
#29 John L. Sinnamon Meggitt (Orange County) 1
#29 Albert K. Dec Bae Systems Information And Electronic Systems Integration 1
#29 Donald R. Forbes 1
#29 Don F Lary 1
#29 John A. Gardner Jr. Magna Interior Systems 1
#29 Craig Fox Cisco 1
#29 Lise L. Mahoney Rohm And Haas 1
#29 Michael A. Drouin 1

Part of New Hampshire