DK

Douglas R. Keene

📍 Portland, OR: #221 of 661 inventorsTop 35%
🗺 Oregon: #630 of 2,069 inventorsTop 35%
Overall (2002): #227,981 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6363878 Blood type-specific safety labeling system for patients and blood products — 2002-04-02