JN

Joseph P. Nirschl

The Procter & Gamble: 1 patents #6,322 of 10,133Top 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,123,707 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4233451 Process for making imidazolinium salts Hans J. Pracht 1980-11-11