SC

Sam Chang

AT Appa Technology: 1 patents #1 of 1Top 100%
📍 Taichung, CA: #45 of 76 inventorsTop 60%
Overall (2018): #252,315 of 503,207Top 55%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D813697 Electric meter — 2018-03-27