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

John E. Kahlig

Celina, OH: #3 of 4 inventorsTop 75%
Ohio: #1,400 of 5,375 inventorsTop 30%
Overall (2004): #76,053 of 270,089Top 30%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D487778 Property identification marker 2004-03-23