Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GN

Gilbert H. Norris — 2 Patents

Mascot, TN: #1 of 1 inventorsTop 100%
Tennessee: #7,532 of 20,272 inventorsTop 40%
Overall (All Time): #2,369,324 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4249492 Constant torque rotary engine 1981-02-10
4181246 Closure for a collapsible tube 1980-01-01