Ying Yuk Ng

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Connector assembly for use in filter elements of press filter and p...
- Patent number 10,246,805
- Issue date Apr 2, 2019
- FAIRTECH INVESTMENT LIMITED
- Ying Yuk Ng
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Nonwoven fabric, method for producing the same, and filter formed w...
- Patent number 9,731,237
- Issue date Aug 15, 2017
- FAIRTECH INVESTMENT LIMITED
- Ying Yuk Ng
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
NEEDLE-PUNCHED NON-WOVEN FABRIC, MANUFACTURING METHOD THEREOF AND F...
- Publication number 20150218740
- Publication date Aug 6, 2015
- FAIRTECH INVESTMENT LIMITED
- Ying Yuk Ng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CONNECTOR ASSEMBLY FOR USE IN FILTER ELEMENTS OF PRESS FILTER AND P...
- Publication number 20140326651
- Publication date Nov 6, 2014
- FAIRTECH INVESTMENT LIMITED
- Ying Yuk Ng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NONWOVEN FABRIC, METHOD FOR PRODUCING THE SAME, AND FILTER FORMED W...
- Publication number 20130193063
- Publication date Aug 1, 2013
- Ying Yuk Ng
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL