NM

Nai-Hsien Mao

UE US Dept of Energy: 1 patents #1,355 of 5,099Top 30%
📍 Castro Valley, CA: #480 of 760 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,967,856 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4641520 Shear wave transducer for stress measurements in boreholes — 1987-02-10