Hai Long Zhu

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Pok Fu Lam, HK

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Patents Grantslast 30 patents

Information Patent Grant
Electronic monitoring device
- Patent number 12,147,862
- Issue date Nov 19, 2024
- Hong Kong R&D Centre for Logistics and Supply Chain Management Enabling Techn...
- Chi Lun Mak
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Electronic Monitoring Device
- Publication number 20230139207
- Publication date May 4, 2023
- Hong Kong R & D Centre for Logistics and Supply Chain Management Enabling Tec...
- Chi Lun Mak
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic Monitoring Device
- Publication number 20210081740
- Publication date Mar 18, 2021
- Hong Kong R&D Centre for Logistics and Supply chain Managemeni Enabling Tech...
- Chi Lun Mak
- G06 - COMPUTING CALCULATING COUNTING