DS

Donald P. Snowden

IA Irt & Associates: 1 patents #3 of 29Top 15%
📍 San Diego, CA: #15,630 of 23,606 inventorsTop 70%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,081,154 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4243644 Process to synthesize ammonia Herbert R. Lukens, Jr., Richard L. Voigt 1981-01-06