Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Guam ranks #53 among US states for total patents filed in 2019, with 24 patents from 3 inventors across 1 city.

Top Cities in Guam 2019

Rank City Patents Inventors
#1 Tamuning, GU 24 3

Top Inventors in Guam 2019

Rank Inventor City Company Patents
1 Peter E. Gill, III Tamuning Kwikspace Guam 22
2 Dennis Welle Tamuning 1
2 Logan Barton Tamuning 1

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