KJ

Kuan-Chih Jang

Overall (All Time): #1,124,864 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11603665 Hollow brick with holding ribs — 2023-03-14
10883268 Hollow brick with foot portions — 2021-01-05
10787815 Ventilating and heat dissipating assembly for a roof — 2020-09-29
10760279 Corrugated plate for ventilating and dissipating heat from a roof — 2020-09-01