Tiantian YAN

Follow

Person

Foshan, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Driving system of drum washing machine and drum washing machine
- Patent number 11,970,812
- Issue date Apr 30, 2024
- GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
- Yiming Hu
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Fan and electric appliance
- Patent number 11,955,876
- Issue date Apr 9, 2024
- MIDEA WELLING MOTOR TECHNOLOGY (SHANGHAI) CO., LTD.
- Tiantian Yan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bearing assembly, rotor assembly and draught fan
- Patent number 11,353,035
- Issue date Jun 7, 2022
- Guangdong Welling Motor Manufacturing Co., Ltd.
- Yiming Hu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
FAN AND ELECTRIC APPLIANCE
- Publication number 20220060087
- Publication date Feb 24, 2022
- MIDEA WELLING MOTOR TECHNOLOGY (SHANGHAI) CO., LTD.
- Tiantian YAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVING SYSTEM OF DRUM WASHING MACHINE AND DRUM WASHING MACHINE
- Publication number 20210040672
- Publication date Feb 11, 2021
- GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
- Yiming HU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BEARING ASSEMBLY, ROTOR ASSEMBLY AND DRAUGHT FAN
- Publication number 20200362870
- Publication date Nov 19, 2020
- GUANGDONG WELLING MOTOR MANUFACTURING CO., LTD.
- Yiming HU
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...