LC

Ling Chen

EC Essence Method Refine Co.: 1 patents #1 of 1Top 100%
📍 Tainan, CA: #26 of 54 inventorsTop 50%
Overall (2018): #330,647 of 503,207Top 70%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9962759 Recessed screw, forming punch and driving tool — 2018-05-08