DC

Dae Kyu Chang

📍 Brea, CA: #189 of 438 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,877,778 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11008379 Preparation of purified collagen solution from porcine skin Qi Wang 2021-05-18
9610381 Process for extracting natural hydroxyaptite granules from bovine bone Seung Hyun Lee, Yuni Pai, Katherine Park 2017-04-04