Bo Gao

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Hong Kong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electric appliance with dual speed output
- Patent number 9,415,359
- Issue date Aug 16, 2016
- Main Power Electrical Factory Ltd.
- Kwok Kay Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Handheld electric mixer
- Patent number 9,107,540
- Issue date Aug 18, 2015
- Main Power Electrical Factory Ltd.
- William Kwok Kay Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
RFID tag and antenna
- Patent number 7,612,676
- Issue date Nov 3, 2009
- The Hong Kong University of Science and Technology
- Matthew Ming Fai Yuen
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
HANDHELD ELECTRIC MIXER
- Publication number 20120228968
- Publication date Sep 13, 2012
- MAIN POWER ELECTRICAL FACTORY LTD.
- William Kwok Kay LEE
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
ELECTRIC APPLIANCE WITH DUAL SPEED OUTPUT
- Publication number 20120014207
- Publication date Jan 19, 2012
- MAIN POWER ELECTRICAL FACTORY LTD.
- Kwok Kay Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL