SC

Sung Woo Cho

HA Hitachi Energy Switzerland Ag: 1 patents #53 of 246Top 25%
Overall (2022): #107,846 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11488741 Gel impregnated bushing Rongsheng Liu, Gerhard Brosig, Santanu Singha, Johan Nyberg 2022-11-01
D939925 Locking device for removable clothes box 2022-01-04