DF

Donald B. Freeman

SS Southern Spine: 1 patents #1 of 5Top 20%
📍 Wheat Ridge, CO: #10 of 29 inventorsTop 35%
🗺 Colorado: #1,720 of 5,391 inventorsTop 35%
Overall (2023): #461,721 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11553946 Convertible dynamic interspinous process devices and methods for spinal surgery David C. Field, Hugh F. Smisson, III, Tyler Ovington, Brian Vanhiel 2023-01-17