HA

Harold E. Aller

SL Shell Research Limited: 2 patents #22 of 163Top 15%
📍 Norristown, PA: #206 of 488 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,290,609 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5470984 1-dimethylcarbamoyl-3-substituted-5-substituted-1H-1,2,4-triazoles Richard M. Jacobson, J. Roger Ramsay, Muthuvelu Thirugnanam 1995-11-28
5319092 1-dimethylcarbamoyl-3-substituted-5-substituted-1H-1,2,4-triazoles Richard M. Jacobson, J. Roger Ramsay, Muthuvelu Thirugnanam 1994-06-07