Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Grantham, NH ranks #29,123 worldwide for total patents filed all time, with 34 patents from 6 inventors. Leading employers of inventors based in Grantham, NH include Koenig & Bauer Ag, Nutanix, Wilcox Industries.

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Michael Scheller Koenig & Bauer Ag 16
2 Paul James Tangen Nutanix 8
3 Nathaniel G. Wright Wilcox Industries 7
#4 Derek Christopher Hill Ansys 1
#4 David Patrick Moynihan 1
#4 Vishal Ghorband Allegro Microsystems 1

Part of New Hampshire