YH

Yufang He

IT Iteq: 2 patents #5 of 29Top 20%
Overall (All Time): #2,084,772 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8217099 Thermosetting resin composition Lijun Su 2012-07-10
8104148 Kind of prepolymer and its product-thermosetting resins composite Lijun Su 2012-01-31