Lok Shun Leung

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Adaptive electric dual-controlled intelligent lock
- Patent number 11,255,108
- Issue date Feb 22, 2022
- Man Shun Server Leung
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Household electric and mechanical dual-controlled intelligent lock
- Patent number 11,180,930
- Issue date Nov 23, 2021
- Yan Shun Leung
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Casement window with multi-angle locking window sash
- Patent number 8,769,873
- Issue date Jul 8, 2014
- Shenzhen Qichuangmei Technology Co., Ltd
- Lin Feng
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Telescopic electromechanical dual-control smart lock
- Publication number 20230243184
- Publication date Aug 3, 2023
- YOHO INNOVATIVE TECHNOLOGY LIMITED
- MAN SHUN SERVER LEUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW-POWER-CONSUMPTION INTELLIGENT ELECTRIC LOCK MECHANISM
- Publication number 20210396045
- Publication date Dec 23, 2021
- Pui Ling WONG
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Adaptive electric dual-controlled intelligent lock
- Publication number 20210348424
- Publication date Nov 11, 2021
- MAN SHUN SERVER LEUNG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Household electric and mechanical dual-controlled intelligent lock
- Publication number 20210332609
- Publication date Oct 28, 2021
- YAN SHUN LEUNG
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Casement window with multi-angle locking window sash
- Publication number 20130104458
- Publication date May 2, 2013
- Hoichi Leung
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES