DC

David W. Cheng

BI Beckman Instruments: 2 patents #2 of 41Top 5%
📍 Mountain View, CA: #11 of 135 inventorsTop 9%
🗺 California: #676 of 10,592 inventorsTop 7%
Overall (1989): #29,686 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4865090 Vial holder Victor P. Burolla 1989-09-12
4850951 Lid retention apparatus for coverage centrifuge rotors Hugh O. Brown 1989-07-25