JL

John S. Leonard

PR Proto-Power: 3 patents #1 of 4Top 25%
Overall (All Time): #1,671,636 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4863676 Inherently safe, modular, high-temperature gas-cooled reactor system John Helm 1989-09-05
4683110 Apparatus and method for consolidating spent fuel rods Thomas O. Baudro 1987-07-28
4683111 Gas circulator for a nuclear reactor and a method for use thereof John Helm 1987-07-28