RT

Rong-Chyan Tzeng

NC Ncip: 4 patents #1 of 1Top 100%
Overall (2022): #40,545 of 548,613Top 8%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11492785 Simple water outflow device 2022-11-08
D969273 Faucet 2022-11-08
11442479 Intelligent water outlet device 2022-09-13
11319699 Intelligent drainage device 2022-05-03