JJ

J. Ralph Johler

📍 Golden, CO: #15 of 65 inventorsTop 25%
🗺 Colorado: #366 of 1,784 inventorsTop 25%
Overall (1994): #121,794 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5280284 Method of determining the electrical properties of the earth by processing electromagnetic signals propagated through the earth from a capacitor 1994-01-18