Ng Kwok-ho Victor

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Kowloon, HK

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,526,273
- Issue date Sep 3, 2013
- Learning Resources, Inc.
- Gayle E. Gordon
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
Educational devices, systems and methods using optical character re...
- Publication number 20060188852
- Publication date Aug 24, 2006
- Gayle E. Gordon
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
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- Publication number 20060133215
- Publication date Jun 22, 2006
- Gayle E. Gordon
- G04 - HOROLOGY