Inventor
LIYUAN YU
Inventor
CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors17%
C04BLime, magnesia17%
F17CVessels for containing or storing compressed, liquefied or solidified gases17%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management17%
PatentTitleYear
12,498,306Constant-speed dynamic direct-shear test system and test method for rock mass structural plane202512,416,558Test device and test method for impact resistance of anchor body202512,391,481Large deformation underground energy storage device202511,780,773Grouting material for modifying mudstone, preparation method and application thereof2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to UNIV CHINA MINING (4)· patent assignee history
2023–2025Based in CN· patent location history
2025Patents assigned to UNIV LIAONING (1)· patent assignee history
2025Patents assigned to UNIV LIAONING TECHNICAL (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV CHINA MINING | 4 | 2023–2025 |
| UNIV LIAONING | 1 | 2025 |
| UNIV LIAONING TECHNICAL | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 4 | 2023–2025 |