EC

Engelbert Ciganek

DP Dupont Merck Pharmaceutical: 2 patents #5 of 49Top 15%
📍 Kennett Square, PA: #3 of 22 inventorsTop 15%
🗺 Pennsylvania: #357 of 4,234 inventorsTop 9%
Overall (1994): #34,622 of 165,921Top 25%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5356906 (N-phthalimidoalkyl) piperidines useful as treatments for psychosis Sang William Tam, Ann Sorrentino Wright 1994-10-18
5306821 Process for the preparation of tertiary carbinamines 1994-04-26