JS

Joseph J. Simpson

📍 Chelsea, MA: #48 of 125 inventorsTop 40%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,192,215 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6753306 Germicidal and disinfectant composition — 2004-06-22
6420332 Blood and organic stain remover — 2002-07-16