QX

Qiang Xi

CA Covestro Deutschland Ag: 1 patents #68 of 207Top 35%
Overall (2019): #307,930 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10280249 Polyurethane composite elements and processes for producing the same Chunlei Zheng 2019-05-07