JS

John F. Spero

PT Praxair Technology: 1 patents #513 of 918Top 60%
📍 Amherst, NY: #305 of 557 inventorsTop 55%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,319,567 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7501100 Filter system for electrochemical air separation device — 2009-03-10