PY

Ping-Yi Yang

CC China Petroleum & Chemical: 1 patents #89 of 397Top 25%
📍 Beijing, HI: #1 of 2 inventorsTop 50%
Overall (2025): #251,338 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12285743 Supported catalyst, preparation method therefor and application thereof Songtao Dong, Zhihai Hu, Guangle ZHAO, Yang Zhao 2025-04-29