DP

David Piepenbrink

AT AT&T: 2 patents #156 of 853Top 20%
📍 Chicago, IL: #244 of 1,755 inventorsTop 15%
🗺 Illinois: #1,318 of 8,683 inventorsTop 20%
Overall (2023): #162,535 of 537,848Top 35%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11606621 Method of providing personalized channel change lists Stephen Rys 2023-03-14
11570519 Streaming video James T. Sofos, Lee M. Chow 2023-01-31