JW

Jiafu Wu

Overall (2021): #77,901 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11125643 Sealing detection method for a sealing structure Lei Miao 2021-09-21
11060952 Test device for testing high-pressure water tightness function of profiled components Lei Miao 2021-07-13
11001009 Pressure maintaining and alignment device Lei Miao 2021-05-11