PM

Phil A. Marzullo

📍 Westerville, OH: #7 of 43 inventorsTop 20%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #140,580 of 273,478Top 55%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6512824 Proxy database for element management system of telephone switching network Jian J. Hsieh, Liwei Ren 2003-01-28