QB

Qian Bao

SI Sumitomo Heavy Industries: 1 patents #11 of 49Top 25%
📍 Nishitokyo, JP: #7 of 24 inventorsTop 30%
Overall (2017): #276,367 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9841212 Cryogenic refrigerator Mingyao Xu 2017-12-12