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Patents Grants
last 30 patents
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Patent Grant
Door opening and closing structure
Patent number
10,094,140
Issue date
Oct 9, 2018
Apex Billion Int'l Inv. Ltd.
Yuan-Chen Chen
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Air mattress
Patent number
8,661,590
Issue date
Mar 4, 2014
Apex Billion Int'l Inv. Ltd.
Yuan-Chen Chen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Air mattress
Patent number
8,656,540
Issue date
Feb 25, 2014
Apex Billion Int'l Inv. Ltd.
Yuan-Chen Chen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
DOOR OPENING AND CLOSING STRUCTURE
Publication number
20180106070
Publication date
Apr 19, 2018
APEX BILLION INT'L INV. LTD.
Yuan-Chen Chen
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
WATER STORING AND ICING DEVICE FOR ICE SKATING RINK
Publication number
20170122640
Publication date
May 4, 2017
APEX BILLION INT'L INV. LTD.
Yuan-Chen Chen
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
SWING WATERSKI
Publication number
20160107731
Publication date
Apr 21, 2016
APEX BILLION INT'L INV. LTD.
Yuan-Chen Chen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
AQUAPLANE
Publication number
20140094075
Publication date
Apr 3, 2014
APEX BILLION INT'L INV. LTD.
Yuan-Chen Chen
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
INFLATABLE SOFA
Publication number
20140021768
Publication date
Jan 23, 2014
APEX BILLION INT'L INV. LTD.
Yuan-Chen Chen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
AIR MATTRESS
Publication number
20130180052
Publication date
Jul 18, 2013
APEX BILLION INT'L INV. LTD.
Yuan-Chen Chen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
AIR MATTRESS
Publication number
20130145560
Publication date
Jun 13, 2013
APEX BILLION INT'L INV. LTD.
Yuan-Chen Chen
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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