JP

Joseph Richard Povernick

Rohm And Haas: 1 patents #1,282 of 2,359Top 55%
📍 Philadelphia, PA: #2,553 of 4,834 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,476,319 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6722377 Process for cleaning reactors Spencer Wayne Bruce, James Kent Carpenter, Jeanine Lee Hurry, Frank Randolph Robertson, III, Robert Hugh Schwartz +1 more 2004-04-20