Zhenyu ZHANG

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Lanzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light-concentrating anti-frost anti-heave heat gathering device and...
- Patent number 12,305,889
- Issue date May 20, 2025
- NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CHINESE ACADEMY OF SCIE...
- Qihao Yu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Integrate structure for damage management of road-bridge transition...
- Patent number 12,215,467
- Issue date Feb 4, 2025
- NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CHINESE ACADEMY OF SCIE...
- Qihao Yu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Unpowered anti-frost anti-heave heat gathering device and subgrade...
- Patent number 12,116,737
- Issue date Oct 15, 2024
- NORTHWEST INSTITUTE OF ECO-ENVIRONMENT AND RESOURCES, CHINESE ACADEMY OF SCIE...
- Qihao Yu
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATE STRUCTURE FOR DISEASE TREATMENT OF ROAD-BRIDGE TRANSITION...
- Publication number 20240410115
- Publication date Dec 12, 2024
- Northwest Institute of Eco-Environment and Resources, Chinese Academy of Scie...
- Qihao YU
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
LIGHT-CONCENTRATING ANTI-FROST ANTI-HEAVE HEAT GATHERING DEVICE AND...
- Publication number 20220307729
- Publication date Sep 29, 2022
- Northwest Institute of Eco-Environment and Resources, Chinese Academy of Scie...
- Qihao YU
- G02 - OPTICS
Information Patent Application
UNPOWERED ANTI-FROST ANTI-HEAVE HEAT GATHERING DEVICE AND SUBGRADE...
- Publication number 20220307202
- Publication date Sep 29, 2022
- Northwest Institute of Eco-Environment and Resources, Chinese Academy of Scie...
- Qihao YU
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES