RB

Robin K. Bergstrom

AA Aluminum Company Of America: 2 patents #290 of 1,017Top 30%
📍 Lower Burrell, PA: #151 of 383 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,323,655 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4923843 Peptized activated carbon/alumina composite Emmanuel K. Saforo, Paul K. T. Liu, David G. Gatty 1990-05-08
4795735 Activated carbon/alumina composite Paul K. T. Liu, David G. Gatty 1989-01-03