DK

Douglas J. Key

📍 Portland, OR: #251 of 764 inventorsTop 35%
🗺 Oregon: #743 of 2,300 inventorsTop 35%
Overall (2004): #232,141 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6746444 Method of amplifying a beneficial selective skin response to light energy — 2004-06-08