QP

Qiubai Peng

EG Evonik Operations Gmbh: 1 patents #40 of 272Top 15%
Overall (2025): #248,752 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12221511 Curing composition Liyin Zhou 2025-02-11