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Shenzhen, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Air bed having an improved built-in air pump
Patent number
12,114,783
Issue date
Oct 15, 2024
Belgravia Wood Limited
Chi Yin Alan Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Independently upgradeable docking stations
Patent number
12,073,205
Issue date
Aug 27, 2024
Targus International LLC
Man Cheung Dan Tsang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for a container with portholes
Patent number
11,946,280
Issue date
Apr 2, 2024
Polygroup Macau Limited (BVI)
Chi Yin Alan Leung
E04 - BUILDING
Information
Patent Grant
Electrical and mechanical coupling systems for artificial powered t...
Patent number
11,901,684
Issue date
Feb 13, 2024
Belgravia Wood Limited
Victor Hugo Ocegueda Gallaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for a container with portholes
Patent number
10,934,731
Issue date
Mar 2, 2021
Polygroup Macau Limited (BVI)
Chi Yin Alan Leung
E04 - BUILDING
Information
Patent Grant
Seasonal light string and method of assembling seasonal light strin...
Patent number
10,591,143
Issue date
Mar 17, 2020
POLYGROUP MACAU LIMITED (BVI)
Chi Yin Alan Leung
F21 - LIGHTING
Information
Patent Grant
Tree stand
Patent number
10,478,003
Issue date
Nov 19, 2019
Polygroup Macau Limited (BVI)
Chi Yin Alan Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Systems and methods for a container with portholes
Patent number
10,385,579
Issue date
Aug 20, 2019
Polygroup Macau Limited (BVI)
Chi Yin Alan Leung
E04 - BUILDING
Information
Patent Grant
Seasonal light strings and method of assembling seasonal light stri...
Patent number
10,101,013
Issue date
Oct 16, 2018
Polygroup Macau Limited (BVI)
Chi Yin Alan Leung
F21 - LIGHTING
Information
Patent Grant
Apparatus, system and method for use in mounting electronic elements
Patent number
9,711,703
Issue date
Jul 18, 2017
Cree Huizhou Opto Limited
Jian-Hui Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lamp cover
Patent number
D744695
Issue date
Dec 1, 2015
Polygroup Macau Limited (BVI)
Chi Kin Samuel Kwok
D26 - Lighting
Information
Patent Grant
Powered tree construction
Patent number
9,119,495
Issue date
Sep 1, 2015
Polygroup Macau Limited (BVI)
Chi Yin Alan Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Apparatus and method for supporting a workpiece during processing
Patent number
9,016,675
Issue date
Apr 28, 2015
ASM Technology Singapore Pte. Ltd.
Chi Wah Cheng
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Powered tree construction
Patent number
8,959,810
Issue date
Feb 24, 2015
Polygroup Macau Limited (BVI)
Chi Yin Alan Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Coffee maker with coffee bean grinder
Patent number
8,701,547
Issue date
Apr 22, 2014
Simatelex Manufactory Co. Ltd.
Chi Wah Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Cleaning systems and methods for cleaning containers having non-ver...
Patent number
8,640,275
Issue date
Feb 4, 2014
Polygroup Macau Limited (BVI)
Gary Lee Lawson
E04 - BUILDING
Information
Patent Grant
Tamping device
Patent number
8,479,638
Issue date
Jul 9, 2013
Simatelex Manufactory Co., Ltd.
Chi Wah Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Inflatable decorative structure with a light system and a diffusing...
Patent number
8,469,538
Issue date
Jun 25, 2013
Polygroup Macau Limited (BVI)
Chi Yin Alan Leung
F21 - LIGHTING
Information
Patent Grant
Light string system
Patent number
8,419,455
Issue date
Apr 16, 2013
Polygroup Macau Limited (BVI)
Chung Wai (Paul) Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Automatic level adjustment for die bonder
Patent number
8,293,043
Issue date
Oct 23, 2012
ASM Assembly Automation LTD
Kwok Kee Chung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Food processor bowl and food processor
Patent number
7,562,838
Issue date
Jul 21, 2009
Simatelex Manufactory Co., Ltd.
Chi Wah Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Apparatus and method for aligning devices on carriers
Patent number
7,258,703
Issue date
Aug 21, 2007
ASM Assembly Automation LTD
Chi Wah Cheng
G01 - MEASURING TESTING
Information
Patent Grant
Hot and cold beverage maker
Patent number
7,231,142
Issue date
Jun 12, 2007
Simatelex Manufactory Co., Ltd.
Chi Wah Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
INDEPENDENTLY UPGRADEABLE DOCKING STATIONS
Publication number
20240394042
Publication date
Nov 28, 2024
Targus International LLC
Man Cheung Dan Tsang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR A CONTAINER WITH PORTHOLES
Publication number
20240191532
Publication date
Jun 13, 2024
POLYGROUP MACAU LIMITED (BVI)
Chi Yin Alan Leung
E04 - BUILDING
Information
Patent Application
ELECTRICAL AND MECHANICAL COUPLING SYSTEMS FOR ARTIFICIAL POWERED T...
Publication number
20240186759
Publication date
Jun 6, 2024
Belgravia Wood Limited
Victor Hugo OCEGUEDA GALLAGA
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
AIR BED HAVING AN IMPROVED BUILT-IN AIR PUMP
Publication number
20220232993
Publication date
Jul 28, 2022
Belgravia Wood Limited
Chi Yin Alan Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
ELECTRICAL AND MECHANICAL COUPLING SYSTEMS FOR ARTIFICIAL POWERED T...
Publication number
20220181829
Publication date
Jun 9, 2022
Victor Hugo Ocegueda Gallaga
F21 - LIGHTING
Information
Patent Application
SYSTEMS AND METHODS FOR A CONTAINER WITH PORTHOLES
Publication number
20210148130
Publication date
May 20, 2021
POLYGROUP MACAU LIMITED (BVI)
Chi Yin Alan Leung
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
SYSTEMS AND METHODS FOR A CONTAINER WITH PORTHOLES
Publication number
20190360228
Publication date
Nov 28, 2019
POLYGROUP MACAU LIMITED (BVI)
Chi Yin Alan Leung
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
TREE STAND
Publication number
20190183275
Publication date
Jun 20, 2019
POLYGROUP MACAU LIMITED (BVI)
Chi Yin Alan Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
SEASONAL LIGHT STRING AND METHOD OF ASSEMBLING SEASONAL LIGHT STRIN...
Publication number
20190017685
Publication date
Jan 17, 2019
POLYGROUP MACAU LIMITED (BVI)
Chi Yin Alan Leung
F21 - LIGHTING
Information
Patent Application
SEASONAL LIGHT STRING AND METHOD OF ASSEMBLING SEASONAL LIGHT STRIN...
Publication number
20160123566
Publication date
May 5, 2016
POLYGROUP MACAU LIMITED (BVI)
Chi Yin Alan Leung
F21 - LIGHTING
Information
Patent Application
SYSTEMS AND METHODS FOR A CONTAINER WITH PORTHOLES
Publication number
20150167336
Publication date
Jun 18, 2015
POLYGROUP MACAU LIMITED (BVI)
Chi Yin Alan Leung
B32 - LAYERED PRODUCTS
Information
Patent Application
POWERED TREE CONSTRUCTION
Publication number
20150157159
Publication date
Jun 11, 2015
POLYGROUP MACAU LIMITED (BVI)
Chi Yin Alan Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
APPARATUS AND METHOD FOR SUPPORTING A WORKPIECE DURING PROCESSING
Publication number
20140008855
Publication date
Jan 9, 2014
Chi Wah CHENG
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
COFFEE MAKER HAVING A BEAN GRINDER AND COFFEE BEAN GRINDER
Publication number
20120017765
Publication date
Jan 26, 2012
SIMATELEX MANUFACTORY CO. LTD
Chi Wah Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
COFFEE MAKER AND METHOD OF OPERATING COFFEE MAKER
Publication number
20110217437
Publication date
Sep 8, 2011
SIMATELEX MANUFACTORY CO. LTD
Chi Wah Leung
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
TAMPING DEVICE
Publication number
20110209623
Publication date
Sep 1, 2011
SIMATELEX MANUFACTORY CO. LTD
Chi Wah Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Electronic Circuit Package
Publication number
20090189269
Publication date
Jul 30, 2009
Lap-Wai Lydia Leung
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electronic Circuit Package
Publication number
20090115051
Publication date
May 7, 2009
Lap-Wai Lydia Leung
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Apparatus, system and method for use in mounting electronic elements
Publication number
20080218973
Publication date
Sep 11, 2008
COTCO LUMINANT DEVICE, LTD.
Jian-Hui Xie
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AUTOMATIC LEVEL ADJUSTMENT FOR DIE BONDER
Publication number
20080017293
Publication date
Jan 24, 2008
Kwok Kee Chung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Food processor bowl and food processor
Publication number
20070194032
Publication date
Aug 23, 2007
Simatelex Manufactory Co., Ltd.
Chi Wah Leung
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
Apparatus and method for aligning devices on carriers
Publication number
20060154386
Publication date
Jul 13, 2006
ASM Assembly Automation Ltd
Chi Wah Cheng
G01 - MEASURING TESTING