Frank Chang

AS Alphatec Spine: 1 patents #6 of 23Top 30%

📍 Cerritos, CA: #20 of 49 inventorsTop 45%

🗺 California: #26,301 of 67,585 inventorsTop 40%

Overall (2023): #446,176 of 537,848Top 85%

Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11596527	Intervertebral cage with porosity gradient	Sri Vishnubhotla, Scott Robinson, Steven Leong	2023-03-07