ZZ

Zhigiang Zhang

BP Bellsouth Intellectual Property: 1 patents #323 of 749Top 45%
📍 Marietta, GA: #1,282 of 2,233 inventorsTop 60%
🗺 Georgia: #19,796 of 35,610 inventorsTop 60%
Overall (All Time): #3,414,812 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7035385 Method and system for screening calls during voicemail messaging David A. Levine, Greg N. Patterson, James A. Worsham 2006-04-25