Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JR

John W. Rowan

EDEnergy Development: 2 patents #8 of 45Top 20%
Stamford, CT: #601 of 1,447 inventorsTop 45%
Connecticut: #15,609 of 34,797 inventorsTop 45%
Overall (All Time): #2,354,448 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4534833 Zinc-chloride battery in a chlorine producing/consuming plant Peter Carr 1985-08-13
4414292 Metal halogen battery system Jozef Kiwalle, James H. Galloway 1983-11-08