JR

John F. Rittenhouse

AC Allied Consulting: 1 patents #540 of 1,310Top 45%
EL Eltra: 1 patents #16 of 62Top 30%
📍 Whitemarsh, PA: #88 of 224 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,362,051 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4381250 Curing of tetrabasic lead pasted battery electrodes — 1983-04-26
4338163 Curing of tetrabasic lead pasted battery electrodes — 1982-07-06