HONGDUO ZHAO

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SHANGHAI, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for evaluating anti-skid performance of airport p...
- Patent number 12,345,807
- Issue date Jul 1, 2025
- Tongji University
- Jianming Ling
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for airport pavement structural performance evalu...
- Patent number 12,039,876
- Issue date Jul 16, 2024
- Tongji University
- Yu Tian
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR EVALUATING ANTI-SKID PERFORMANCE OF AIRPORT P...
- Publication number 20250216547
- Publication date Jul 3, 2025
- Tongji University
- JIANMING LING
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR AIRPORT PAVEMENT STRUCTURAL PERFORMANCE EVALU...
- Publication number 20240221514
- Publication date Jul 4, 2024
- Tongji University
- YU TIAN
- G01 - MEASURING TESTING