JL

John S. Leonard

PR Proto-Power: 1 patents #1 of 2Top 50%
📍 East Lyme, CT: #4 of 15 inventorsTop 30%
🗺 Connecticut: #462 of 1,954 inventorsTop 25%
Overall (1989): #94,364 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4863676 Inherently safe, modular, high-temperature gas-cooled reactor system John Helm 1989-09-05