Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HC

Harry E. Cartland — 2 Patents in 2017

QUQuicklaunch: 2 patents #1 of 4Top 25%
Roseville, CA: #4 of 57 inventorsTop 8%
California: #13,043 of 60,394 inventorsTop 25%
Overall (2017): #150,221 of 506,227Top 30%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9567107 Gas gun launcher 2017-02-14
9567108 Gas gun launcher John W. Hunter, Philip James Sluder, Richard Twogood 2017-02-14