Inventor
YAN XUEFENG
CN10 patents
⚠️ This page may combine multiple inventors who share the name “YAN XUEFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV CHINA GEOSCIENCES WUHAN
8 patentsUS12175691B1Dec 24, 2024
Method and device for mapping three-dimensional (3D) point cloud model based on deep learning
UNIV CHINA GEOSCIENCES WUHAN14 citations82
US12175599B1Dec 24, 2024
Method and system for three-dimensional (3D) imaging of underground goaf, and readable storage medium
UNIV CHINA GEOSCIENCES WUHAN4 citations71
US12173599B1Dec 24, 2024
Internal peeping detection-while-drilling system and method for deep goaf of mining-disturbed stratum
UNIV CHINA GEOSCIENCES WUHAN1 citations59
US12435624B2Oct 7, 2025
Method and device for processing fused “underground+ground” data in deep formation exploration
UNIV CHINA GEOSCIENCES WUHAN0 citations48
US11746597B2Sep 5, 2023
Pressured horizontal directional drilling continuous coring device for engineering geological investigation
UNIV CHINA GEOSCIENCES WUHAN0 citations48
US11643895B2May 9, 2023
Sealed pressured horizontal directional drilling continuous coring device for engineering geological investigation
UNIV CHINA GEOSCIENCES WUHAN0 citations48
US11585174B2Feb 21, 2023
Hydraulic propulsion horizontal directional coring device
UNIV CHINA GEOSCIENCES WUHAN0 citations48
US11525320B2Dec 13, 2022
Casing-protective horizontal directional drilling coaxial coring device for geological investigation
UNIV CHINA GEOSCIENCES WUHAN0 citations48