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

James G. Guyon

VTVapor Technologies: 2 patents #6 of 59Top 15%
Chicago, IL: #5,168 of 13,327 inventorsTop 40%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,350,267 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4620490 Door seal Robert T. Brady 1986-11-04
4422387 Door seal Robert T. Brady 1983-12-27