DB

David A. Blau

📍 Chico, CA: #9 of 24 inventorsTop 40%
🗺 California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #504,634 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10839633 Systems and methods for detecting fake or altered bullion, coins, and metal 2020-11-17