DB

Darrell C. Brett

EC Expanding Concepts: 1 patents #1 of 1Top 100%
📍 Portland, OR: #251 of 764 inventorsTop 35%
🗺 Oregon: #743 of 2,300 inventorsTop 35%
Overall (2004): #241,364 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6673063 Epidural thermal posterior annuloplasty — 2004-01-06