Stereoscopic identification method and apparatus for disturbance stress evolution process of underground cave surrounding rock
US-12352914-B2 · Jul 8, 2025 · US
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Li Shaojun patents
Li Shaojun is listed as an inventor on 11 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Shaojun |
| Total patents | 11 |
| First publication | Mar 16, 2023 |
| Latest publication | Jul 8, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for designing parameters of an advance stress relief hole in a rockburst source zone of a construction tunnel in deep-seated hard rocks
US-2024346215-A1 · Oct 17, 2024 · US
Multi-scale photoacoustic detection method of geological structure around borehole and related devices
US-11892577-B2 · Feb 6, 2024 · US
Method and equipment for transformation of point cloud coordinates of structure plane of deep-buried tunnel based on target device
US-11808914-B2 · Nov 7, 2023 · US
Dual channel nondestructive testing method for rock bolt and related devices
US-11796513-B2 · Oct 24, 2023 · US
Stereoscopic identification method and apparatus for disturbance stress evolution process of underground cave surrounding rock
US-2023324574-A1 · Oct 12, 2023 · US
Method and equipment for transformation of point cloud coordinates of structure plane of deep-buried tunnel based on target device
US-2023305183-A1 · Sep 28, 2023 · US
Quantitative assessment method, apparatus, and device for global stability of surrounding rocks of underground caverns
US-11740385-B2 · Aug 29, 2023 · US
Quantitative assessment method, apparatus, and device for global stability of surrounding rocks of underground caverns
US-2023176245-A1 · Jun 8, 2023 · US
Dual Channel Nondestructive Testing Method for Rock Bolt and Related Devices
US-2023120870-A1 · Apr 20, 2023 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Inst Rock & Soil Mech Cas | 11 |
| Wuhan Changsheng Mine Security Tech Limited | 2 |
| South Central Minzu Univ | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F2119/14 | 3 |
| G06F30/20 | 3 |
| G01V99/00 | 2 |
| G06Q10/06393 | 2 |
| G06Q50/08 | 2 |