CL

Changheng Liu

SI Sumitomo Heavy Industries: 2 patents #252 of 917Top 30%
📍 Nishitokyo, JP: #135 of 277 inventorsTop 50%
Overall (All Time): #1,829,911 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11846458 Cryocooler and control method of cryocooler 2023-12-19
11243014 Cryocooler Qian Bao 2022-02-08