JD

John D. Dubbs

Air Products And Chemicals: 1 patents #1,147 of 1,997Top 60%
📍 Coopersburg, PA: #106 of 158 inventorsTop 70%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,894,141 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4894076 Recycle liquefier process Thaddeus N. Dobracki, Roger M. McGuinness, Janice C. Peterson 1990-01-16