YH

Yanna Han

TT Taiyuan University Of Technology: 2 patents #66 of 480Top 15%
📍 Taiyuan, TW: #1 of 3 inventorsTop 35%
Overall (All Time): #1,725,285 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12359568 Method for backfilling and reconstructing carbon storage space in abandoned main roadway and storing CO2 Guorui Feng, Junbiao Ma, Jinwen Bai, Ruikai Pan, Xudong Shi +4 more 2025-07-15
11473427 Physical simulation test method for detecting position of ponding goaf in excavation Guorui Feng, Jiaqing Cui, Haina Jiang, Zhen Li, Cheng Wei Song +3 more 2022-10-18