DF

Dmitry Fedorov

UM Underground Magnetics: 2 patents #3 of 9Top 35%
📍 Ankeny, IA: #193 of 408 inventorsTop 50%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #1,789,166 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12158069 Wide frequency range underground transmitter Yuriy Khapochkin 2024-12-03
11802477 Wide frequency range underground transmitter Yuriy Khapochkin 2023-10-31