WJ

Wen Jinsong

VS Valspar Sourcing: 2 patents #5 of 63Top 8%
Overall (2016): #88,049 of 481,213Top 20%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9403949 Acetoacetyl-functional silicon-based resin and process for preparing the same Niu Song, Gang Duan 2016-08-02
9255212 Acetoacetyl-functional silicon-based resin and process for preparing the same Niu Song, Gang Duan 2016-02-09