DC

Donald L. Cantrell

AM Amazon: 1 patents #1,427 of 4,749Top 35%
📍 Oakland, CA: #303 of 883 inventorsTop 35%
🗺 California: #24,623 of 65,961 inventorsTop 40%
Overall (2022): #471,753 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11234039 Voice-controlled multimedia device Mark Lawrence, Balsa Laban, Anna Chen Santos, Joseph Pedro Tavares, Miroslav Ristic +3 more 2022-01-25