CH

Chia-Yen Huang

TC Tung Keng Enterprise Co.: 2 patents #1 of 1Top 100%
Overall (2021): #87,926 of 548,734Top 20%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11173086 Plate lifting device and lifting bed having the same — 2021-11-16
11116311 Telescopic tube assembly for height adjustable table — 2021-09-14
10881215 Device for producing rhythmic movement and vibrating bed having the same — 2021-01-05