JP

John R. Ponte

EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
📍 Modesto, CA: #248 of 548 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,974,618 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4666499 Herbicidal 2 methyl-4-phosphinylcinnolinium hydroxide inner salts James J. Steffens, Herbert Estreicher 1987-05-19