RH

Randal L. Hatfield

📍 Northwest 1st Avenue, CA: #3 of 5 inventorsTop 60%
🗺 California: #27,528 of 67,890 inventorsTop 45%
Overall (2019): #305,825 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10265684 Highly active and thermally stable coated gasoline particulate filters — 2019-04-23