LC

Ling Chen

EC Essence Method Refine Co.: 2 patents #1 of 1Top 100%
📍 Tainan, CA: #23 of 58 inventorsTop 40%
Overall (2023): #133,208 of 537,848Top 25%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11577301 Method for manufacturing a multi-functional fastener 2023-02-14
11572914 Screw having a head with different sockets 2023-02-07