DB

David A. Blau

HP HP: 1 patents #74 of 405Top 20%
📍 Chico, CA: #3 of 21 inventorsTop 15%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #123,912 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4808820 Electron-emission filament cutoff for gas chromatography + mass spectrometry systems — 1989-02-28