HL

Hsing-Hsun Lee

QC Quann Cheng International Co.: 6 patents #1 of 1Top 100%
Overall (All Time): #684,927 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12420540 Method and system for manufacturing lightweight compounded uni-directional cloth 2025-09-23
12351959 Protective cloth with moisture permeability and manufacturing method thereof 2025-07-08
12076902 Ultra-high-molecular-weight fiber manufacturing method and system 2024-09-03
11965270 Deodorant and antibacterial copper nanofiber yarn and manufacturing method thereof 2024-04-23
11946170 Deodorant and antibacterial protective cloth and manufacturing method thereof 2024-04-02
11814753 Method for manufacturing antibacterial copper nanofiber yarn 2023-11-14
11506469 Pack type body armor 2022-11-22