DP

Dongjiang Pan

CC China Railway Tunnel Group Co.: 1 patents #1 of 15Top 7%
Overall (2024): #481,836 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12031437 Hard rock tunnel boring machine combining microwave heating with high pressure water cutting for assisting in rock breaking Gaoming Lu, Kairong Hong, Jianjun Zhou, Limeng Zhang, Yandong Yang 2024-07-09