CL

Chang Liu

SL Sim Design Limited: 1 patents #3 of 5Top 60%
HO Honeywell: 1 patents #374 of 1,394Top 30%
Overall (2022): #170,579 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11408557 Strap holding device for attachment to structural member for holding an object Siu Wah Wong, Yi-Chia Chen, Szu-Wen Wang 2022-08-09
D939984 Portable detector Shaohua Duan, Xiaojun Yang, Yuhui Xu 2022-01-04