SJ

Stanley Januszkiewicz

SG Synergy Research Group: 2 patents #16 of 62Top 30%
📍 South Hadley, MA: #24 of 64 inventorsTop 40%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,317,090 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5023155 Nickel electrode for alkaline batteries Allen Charkey 1991-06-11
4546058 Nickel electrode for alkaline batteries Allen Charkey 1985-10-08