Leilei JI

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Zhenjiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Flexible guide vane structure of mixed flow pump with adjustable fl...
- Patent number 11,988,222
- Issue date May 21, 2024
- Jiangsu University
- Wei Li
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Impeller wake vortex dissipation device under stall condition of mi...
- Patent number 11,898,572
- Issue date Feb 13, 2024
- Jiangsu University
- Wei Li
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
FLEXIBLE GUIDE VANE STRUCTURE OF MIXED FLOW PUMP WITH ADJUSTABLE FL...
- Publication number 20240044339
- Publication date Feb 8, 2024
- Jiangsu University
- Wei LI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
IMPELLER WAKE VORTEX DISSIPATION DEVICE UNDER STALL CONDITION OF MI...
- Publication number 20240018969
- Publication date Jan 18, 2024
- Jiangsu University
- Wei LI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...