RC

Raymond S. Chisholm

OS Oronzio Denora Impianti Elettrochimici S.P.A.: 2 patents #12 of 24Top 50%
📍 Pittsburgh, PA: #3,179 of 7,570 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,363,380 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4399009 Electrolytic cell and method — 1983-08-16
4331521 Novel electrolytic cell and method Bjorn Holmstrom 1982-05-25