JH

John Hadley

EB Energizer Brands: 1 patents #6 of 51Top 15%
Overall (2021): #398,425 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11133497 Alkaline cell with improved discharge efficiency M. Edgar Armacanqui, Wen Li, Donald Raymond Crowe, Andrew J. Roszkowski, Janna L. Rose 2021-09-28