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MARTIN WING-KIN HUI
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HONG KONG, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Pool cleaning vehicle
Patent number
11,668,111
Issue date
Jun 6, 2023
National Wise Limited
Martin Wing-Kin Hui
E04 - BUILDING
Information
Patent Grant
Pool cleaning vehicle
Patent number
11,441,326
Issue date
Sep 13, 2022
Upward Sales Limited
Martin Wing-Kin Hui
E04 - BUILDING
Information
Patent Grant
Portable pool cleaner and method therefor
Patent number
10,876,316
Issue date
Dec 29, 2020
Wing-Tak Hui
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Swimming pool cleaning with wall climbing capability and method the...
Patent number
10,221,584
Issue date
Mar 5, 2019
COMPUROBOT TECHNOLOGY COMPANY
Wing-Tak Hui
E04 - BUILDING
Information
Patent Grant
Floating illumination device for a swimming pool or other body of w...
Patent number
9,951,940
Issue date
Apr 24, 2018
COMPUROBOT TECHNOLOGY COMPANY
Wing-Tak Hui
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
POOL CLEANING VEHICLE
Publication number
20220042338
Publication date
Feb 10, 2022
NATIONAL WISE LIMITED
MARTIN WING-KIN HUI
E04 - BUILDING
Information
Patent Application
POOL CLEANING VEHICLE
Publication number
20210079679
Publication date
Mar 18, 2021
NATIONAL WISE LIMITED
MARTIN WING-KIN HUI
E04 - BUILDING
Information
Patent Application
PORTABLE POOL CLEANER AND METHOD THEREFOR
Publication number
20170260766
Publication date
Sep 14, 2017
WING-TAK HUI
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
FLOATING ILLUMINATION DEVICE FOR A SWIMMING POOL OR OTHER BODY OF W...
Publication number
20170159927
Publication date
Jun 8, 2017
WING-TAK HUI
F21 - LIGHTING
Information
Patent Application
SWIMMING POOL CLEANING WITH WALL CLIMBING CAPABILITY AND METHOD THE...
Publication number
20170096826
Publication date
Apr 6, 2017
WING-TAK HUI
E04 - BUILDING