Changlin YAN

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Middle air duct of air conditioner and air conditioner
- Patent number 11,454,416
- Issue date Sep 27, 2022
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Changlin Yan
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Floor-standing air conditioner
- Patent number 11,333,368
- Issue date May 17, 2022
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Changlin Yan
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air treatment module and air conditioner
- Patent number 11,229,869
- Issue date Jan 25, 2022
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Changlin Yan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air treatment device and air conditioner indoor unit having the same
- Patent number 11,231,183
- Issue date Jan 25, 2022
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Changlin Yan
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
MIDDLE AIR DUCT OF AIR CONDITIONER AND AIR CONDITIONER
- Publication number 20200200427
- Publication date Jun 25, 2020
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Changlin YAN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR TREATMENT DEVICE AND AIR CONDITIONER INDOOR UNIT HAVING THE SAME
- Publication number 20200149750
- Publication date May 14, 2020
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Changlin YAN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR TREATMENT MODULE AND AIR CONDITIONER
- Publication number 20200114295
- Publication date Apr 16, 2020
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Changlin YAN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
FLOOR-STANDING AIR CONDITIONER
- Publication number 20200063985
- Publication date Feb 27, 2020
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Changlin YAN
- F24 - HEATING RANGES VENTILATING