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

John A. Lowry, III — 3 Patents

EIEié: 1 patents #2 of 9Top 25%
WAWayne-Dalton: 1 patents #30 of 47Top 65%
Columbus, OH: #1,065 of 3,880 inventorsTop 30%
Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,669,283 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4979553 Slat assembly and curtain for rolling door Rajendra Singh 1990-12-25
4670142 Aerated grit tank 1987-06-02
4660493 Dual directional cam cleat 1987-04-28