YD

Yan Dequanjiang

📍 Zhenjiang, CN: #125 of 293 inventorsTop 45%
Overall (All Time): #3,043,037 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8980058 Modified filler composition, pulp and paper using same Yan Feng 2015-03-17