HC

Hengky Chang

ED Empire Technology Development: 1 patents #66 of 149Top 45%
Overall (2018): #402,001 of 503,207Top 80%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10046088 Nanoscale collagen particles and membranes Henry Leung 2018-08-14