ZHONGSHAN SANFAN ELECTRICAL APPLIANCE CO., LTD.

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Zhongshan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ceiling fan blade installation structure
- Patent number 12,203,478
- Issue date Jan 21, 2025
- Zhongshan Sanfan Electrical Appliance Co., Ltd.
- Qing-Kun Guo
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Highly energy efficient circuit for an AC ceiling fan motor in high...
- Patent number 11,177,754
- Issue date Nov 16, 2021
- Zhongshan Sanfan Electrical Appliance Co., Ltd.
- Guo Qingkun
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
HIGHLY ENERGY EFFICIENT CIRCUIT FOR AN AC CEILING FAN MOTOR IN HIGH...
- Publication number 20210021223
- Publication date Jan 21, 2021
- ZHONGSHAN SANFAN ELECTRICAL APPLIANCE CO., LTD.
- Guo Qingkun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks