Qinghua Li

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Wuxi, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-pressure airless spray nozzle assembly
- Patent number 11,110,478
- Issue date Sep 7, 2021
- QUA TECH LIMITED
- Zhenyu Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
AIRLESS SPRAY NOZZLE ASSEMBLY
- Publication number 20230321675
- Publication date Oct 12, 2023
- QUA TECH LIMITED
- Bijun Li
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
HIGH-PRESSURE AIRLESS SPRAY NOZZLE ASSEMBLY
- Publication number 20220062930
- Publication date Mar 3, 2022
- QUA TECH LIMITED
- Qinghua Li
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
HIGH-PRESSURE AIRLESS SPRAY NOZZLE ASSEMBLY
- Publication number 20190336992
- Publication date Nov 7, 2019
- Wuxi Jinheda Precision Manufacturing Co., Ltd
- Zhenyu Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...