YB

Yusui Bi

ST Shandong University Of Technology: 1 patents #1 of 27Top 4%
📍 Shandong, CN: #143 of 490 inventorsTop 30%
Overall (2023): #191,005 of 537,848Top 40%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11634552 Organic amine salt foamer Gehua Bi 2023-04-25