JL

Jae Son Lee

CH Cs Tech Holdings: 2 patents #1 of 1Top 100%
Overall (2024): #157,238 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12180763 Window assembly having horizontal closing function and ventilation function — 2024-12-31
12084911 Windows and doors assembly having ventilation function and horizontal contact function — 2024-09-10