DP

David R. Prengaman

NC Northstar Battery Company: 1 patents #1 of 2Top 50%
RT Rsr Technologies: 1 patents #1 of 2Top 50%
📍 Dallas, TX: #174 of 623 inventorsTop 30%
🗺 Texas: #3,688 of 11,512 inventorsTop 35%
Overall (2011): #320,378 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7923155 Lead-tin-silver-bismuth containing alloy for positive grid of lead acid batteries Frank Fleming 2011-04-12