Guanyin LIANG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electric coolant pump and manufacturing method for movable unit of...
- Patent number 11,629,719
- Issue date Apr 18, 2023
- JOHNSON ELECTRIC INTERNATIONAL AG
- Guoyuan Zou
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
PUMP AND ELECTRIC MOTOR STATOR THEREOF
- Publication number 20220320921
- Publication date Oct 6, 2022
- Ruifeng QIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LIQUID PUMP
- Publication number 20220205455
- Publication date Jun 30, 2022
- Ruifeng QIN
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRIC COOLANT PUMP AND MANUFACTURING METHOD FOR MOVABLE UNIT OF...
- Publication number 20200072224
- Publication date Mar 5, 2020
- Johnson Electric International AG
- Guoyuan ZOU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...