DL

Dongcen Li

Overall (2021): #470,973 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10888656 Syringe pump Shendou Jiang, Pan Hu, Qisong Liu 2021-01-12