HD

H. O. Davis

📍 Alameda, CA: #7 of 24 inventorsTop 30%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #109,182 of 140,708Top 80%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4837230 Structural ceramic materials having refractory interface layers Shih-Huei Chen 1989-06-06