Guanghui Luan

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Automatically resettable passive swing bolt lock
- Patent number 11,965,355
- Issue date Apr 23, 2024
- Guanghui Luan
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Automatic messy code character wheel coded lock
- Patent number 11,814,872
- Issue date Nov 14, 2023
- Shaolian Lin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Clutch assembly of electronic cabinet lock
- Patent number 11,773,625
- Issue date Oct 3, 2023
- Yibin Shen
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATICALLY RESETTABLE PASSIVE SWING BOLT LOCK
- Publication number 20220220770
- Publication date Jul 14, 2022
- XIAMEN MAKE SECURITY TECHNOLOGY CO., LTD.
- Guanghui Luan
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
CLUTCH ASSEMBLY OF ELECTRONIC CABINET LOCK
- Publication number 20220003022
- Publication date Jan 6, 2022
- XIAMEN MAKE SECURITY TECHNOLOGY CO., LTD.
- Yibin Shen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
AUTOMATIC MESSY CODE CHARACTER WHEEL CODED LOCK
- Publication number 20210396042
- Publication date Dec 23, 2021
- XIAMEN MAKE SECURITY TECHNOLOGY CO., LTD.
- Shaolian Lin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES