Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Guam ranks #54 among US states for total patents filed in 2020, with 5 patents from 4 inventors across 2 cities.

Top Cities in Guam 2020

Rank City Patents Inventors
#1 Tamuning, GU 4 3
#2 Barrigada, GU 1 1

Top Inventors in Guam 2020

Rank Inventor City Company Patents
1 Peter E. Gill, III Tamuning Kwikspace Guam 2
2 Eduardo Ilao Tamuning 1
2 Joseph Harrington Matanane Brown Barrigada Set Point Solutions 1
2 John Ilao Tamuning 1

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