Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Guam ranks #54 among US states for total patents filed in 2022, with 4 patents from 3 inventors across 2 cities.

Top Cities in Guam 2022

Rank City Patents Inventors
#1 Tamuning, GU 3 2
#2 Barrigada, GU 1 1

Top Inventors in Guam 2022

Rank Inventor City Company Patents
1 Peter E. Gill, III Tamuning Kwikspace Guam 2
2 William Hopper Tamuning Andritz Hydro Gmbh 1
2 Joseph Harrington Matanane Brown Barrigada Set Point Solutions 1

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