PB

Per Bro

PC P. R. Mallory & Co.: 4 patents #1 of 21Top 5%
DI Duracell International: 1 patents #14 of 30Top 50%
📍 Andover, MA: #388 of 1,295 inventorsTop 30%
🗺 Massachusetts: #23,459 of 88,656 inventorsTop 30%
Overall (All Time): #1,066,820 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
4366212 Non-aqueous cell with fluid cathode depolarizer and corrodible cathode Arabinda N. Dey, William L. Bowden 1982-12-28
4233372 Hermetic seal for electrochemical cell George Wallis 1980-11-11
4200684 High rate discharge primary battery 1980-04-29
4188460 Internal battery fuse Hong-yoel Kang 1980-02-12
4184017 Polyvalent metal anode containing cells G. Stephen Kelsey, Arabinda N. Dey 1980-01-15