JH

John Hadley

EB Energizer Brands: 2 patents #1 of 19Top 6%
📍 Madison, WI: #50 of 528 inventorsTop 10%
🗺 Wisconsin: #634 of 3,989 inventorsTop 20%
Overall (2025): #114,269 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12341186 Alkaline electrochemical cell with improved anode and separator components M. Edgar Armacanqui, Andrew J. Roszkowski, Casey Imhoff, Donald Raymond Crowe, Matthew Evans +3 more 2025-06-24
12266820 Separator for alkaline cells M. Edgar Armacanqui, Andrew J. Roszkowski, Donald Raymond Crowe, Enqing Zhu, Matthew Hennek +1 more 2025-04-01