DR

David Ruma

📍 Powell, OH: #17 of 60 inventorsTop 30%
🗺 Ohio: #2,294 of 7,095 inventorsTop 35%
Overall (2024): #491,204 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11971971 Acknowledgment authentication system and method — 2024-04-30