Gai LEI

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Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Guiding mechanism, centrifugal fan thereof, and range hood thereof
- Patent number 12,320,365
- Issue date Jun 3, 2025
- NINGBO FOTILE KITCHEN WARE CO., LTD.
- Gai Lei
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Parallel double fan system and a range hood thereof
- Patent number 12,173,905
- Issue date Dec 24, 2024
- NINGBO FOTILE KITCHEN WARE CO., LTD.
- Gai Lei
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air guide box and internal-circulation range hood having the same
- Patent number 12,085,284
- Issue date Sep 10, 2024
- NINGBO FOTILE KITCHEN WARE CO., LTD.
- Fan Cai
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Range hood
- Patent number 11,835,060
- Issue date Dec 5, 2023
- NINGBO FOTILE KITCHEN WARE CO., LTD.
- Yi Jiang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fan system, range hood equipped with the same, and mounting method...
- Patent number 11,774,111
- Issue date Oct 3, 2023
- NINGBO FOTILE KITCHEN WARE CO., LTD.
- Gai Lei
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
RANGE HOOD
- Publication number 20230151820
- Publication date May 18, 2023
- NINGBO FOTILE KITCHEN WARE CO., LTD.
- Yi JIANG
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
GUIDING MECHANISM, CENTRIFUGAL FAN THEREOF, AND RANGE HOOD THEREOF
- Publication number 20230151823
- Publication date May 18, 2023
- NINGBO FOTILE KITCHEN WARE CO., LTD.
- Gai LEI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FAN SYSTEM, RANGE HOOD EQUIPPED WITH THE SAME, AND MOUNTING METHOD...
- Publication number 20220390124
- Publication date Dec 8, 2022
- NINGBO FOTILE KITCHEN WARE CO., LTD.
- Gai LEI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR GUIDE BOX AND INTERNAL-CIRCULATION RANGE HOOD HAVING THE SAME
- Publication number 20220381448
- Publication date Dec 1, 2022
- NINGBO FOTILE KITCHEN WARE CO., LTD.
- Fan CAI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PARALLEL DOUBLE FAN SYSTEM AND A RANGE HOOD THEREOF
- Publication number 20220381447
- Publication date Dec 1, 2022
- NINGBO FOTILE KITCHEN WARE CO., LTD.
- Gai LEI
- F24 - HEATING RANGES VENTILATING