Shan-Chi Chuang

Taiwan, Province of China

 
Total IP 2
Total IP Rank # 721,702
IP Activity Score 0.9/5.0    2
IP Activity Rank # 467,433

Patents

Trademarks

2 0
0 0
0 0
0
 
Last Patent 2022 - Hanging weight structure for a c...
First Patent 2019 - Tube connector

Latest Inventions, Goods, Services

2021 Invention Hanging weight structure for a curtain. A hanging weight structure for a curtain has a hanging we...
2019 Invention Tube connector. A tube connector has a connecting member and two tightening sleeves. The connecti...