Ka Kit Yeung

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Launderable bactericidal and virucidal fabric finish
- Patent number 11,856,953
- Issue date Jan 2, 2024
- Nano and Advanced Materials Institute Limited
- Wing Nien Wylie O
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Anti-pilling merino wool fabric, garments comprising thereof, and m...
- Patent number 11,846,066
- Issue date Dec 19, 2023
- Nano and Advanced Materials Institute Limited
- Wing Nien Wylie O
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method for the production of dinoflagellate cultures
- Patent number 7,396,672
- Issue date Jul 8, 2008
- Tin Yum Joseph Wong
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
LAUNDERABLE BACTERICIDAL AND VIRUCIDAL FABRIC FINISH
- Publication number 20240180157
- Publication date Jun 6, 2024
- NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
- Wing Nien Wylie O
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
ANTI-PILLING MERINO WOOL FABRIC, GARMENTS COMPRISING THEREOF, AND M...
- Publication number 20230035011
- Publication date Feb 2, 2023
- NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
- Wing Nien Wylie O
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
LAUNDERABLE BACTERICIDAL AND VIRUCIDAL FABRIC FINISH
- Publication number 20220287304
- Publication date Sep 15, 2022
- NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
- Wing Nien Wylie O
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Method for the production of dinoflagellate cultures
- Publication number 20050070008
- Publication date Mar 31, 2005
- Tin Yum Joseph Wong
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...