DC

Douglas B. Crice

WS Wireless Seismic: 1 patents #1 of 4Top 25%
📍 Grass Valley, CA: #10 of 35 inventorsTop 30%
🗺 California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #488,663 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10761227 Wireless exploration seismic system Keith Elder, Steven Kooper, David Elam 2020-09-01