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

Donald Ray

Angola, IN: #1 of 4 inventorsTop 25%
Indiana: #1,028 of 3,524 inventorsTop 30%
Overall (2022): #469,823 of 548,613Top 90%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11319704 Fire resistant panel member and method for producing a fire resistant panel member 2022-05-03