HL

Hsing-Hsun Lee

QC Quann Cheng International Co.: 1 patents #1 of 1Top 100%
Overall (2023): #420,599 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11814753 Method for manufacturing antibacterial copper nanofiber yarn — 2023-11-14