HL

Houyi Li

WC Wanhua Chemical Group Co.: 1 patents #8 of 49Top 20%
Overall (2023): #421,808 of 537,848Top 80%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11806892 No-added formaldehyde binder for composite wood product and the composite wood product manufactured by the same Song Tu, Wangshun Qi, Weihua Sun, Zijun Zhang, Bing Lv 2023-11-07