RF

Richard E. Filippi

Air Products And Chemicals: 1 patents #18 of 82Top 25%
📍 Allentown, PA: #11 of 40 inventorsTop 30%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #36,717 of 81,411Top 50%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4315409 Cryogenic freezing system Alan L. Prentice 1982-02-16