KA

Katherine E. Ayers

EC Eveready Battery Company: 2 patents #192 of 520Top 40%
📍 Westlake, OH: #177 of 434 inventorsTop 45%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,081,352 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8586244 Alkaline electrochemical cell having a negative electrode with solid zinc oxide and a surfactant Alex T. Fensore, Jianjun Wu 2013-11-19
6737189 Electrochemical cell constructions and methods of making the same Mark D. Vandayburg, Paula J. Hughes, Mark A. Schubert, Nghia Cong Tang, Alan D. Ayers +2 more 2004-05-18