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Tak Chung YAN
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Hong Kong, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for monitoring production of fluid film
Patent number
10,661,299
Issue date
May 26, 2020
Tak Kin Andrew Yan
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Print quality control method
Patent number
8,804,197
Issue date
Aug 12, 2014
Tak kin Andrew Yan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Print quality control method
Patent number
8,451,503
Issue date
May 28, 2013
Tak kin Andrew Yan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
STORAGE DEVICE AND EXTERNAL HARDWARE
Publication number
20230286701
Publication date
Sep 14, 2023
CLEVER BRIGHT INTERNATIONAL LIMITED
Tak Kin Andrew YAN
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
METHOD AND DEVICE FOR MONITORING PRODUCTION OF FLUID FILM
Publication number
20160184862
Publication date
Jun 30, 2016
Tak Kin Andrew YAN
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
PRINT QUALITY CONTROL METHOD
Publication number
20130258413
Publication date
Oct 3, 2013
Tak kin Andrew YAN
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
METHOD AND DEVICE FOR MONITORING PRODUCTION OF FLUID FILM
Publication number
20120235313
Publication date
Sep 20, 2012
Tak Kin Andrew YAN
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS