RJ

Ronald D. Fredericks, Jr.

📍 Oakland, CA: #2,828 of 4,380 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,013,089 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4510072 Composition having neutralized differential infrared absorbency Randall S. Young 1985-04-09