RA

Robert F. Antrim

RH Rohm And Haas Electronic Materials Cmp Holdings: 1 patents #157 of 239Top 70%
📍 Doylestown, PA: #596 of 956 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,367,905 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7438636 Chemical mechanical polishing pad Mary Jo Kulp, David B. James 2008-10-21