EJ

Erik V. Johnstone

📍 North Las Vegas, NV: #56 of 124 inventorsTop 50%
🗺 Nevada: #4,399 of 8,397 inventorsTop 55%
Overall (All Time): #2,452,073 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12400770 Method for extracting technetium-99m from low specific activity molybdenum-99, method for producing physiological saline solution containing technetium-99m using extraction method thereof, and system for recovering technetium-99m from natural molybdenum Katsuyoshi Tatenuma, Edward Mausolf 2025-08-26