CW

Cheng Wang

CC Chian Yih Optotech Co.: 1 patents #1 of 1Top 100%
UN Unknown: 1 patents #344 of 3,329Top 15%
Overall (2021): #171,579 of 548,734Top 35%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11060502 Multi-layer vertical wind-driven generator set structure — 2021-07-13
10976021 Light projecting device having high light utilization efficiency — 2021-04-13