Yushan MA

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Wuzhong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Straight-stroke no-material-loss high-temperature normal-pressure f...
- Patent number 12,085,192
- Issue date Sep 10, 2024
- WUZHONG INSTRUMENT CO., LTD.
- Yushan Ma
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Spherical core spraying tool
- Patent number 10,821,465
- Issue date Nov 3, 2020
- WUZHONG INSTRUMENT CO., LTD.
- Yushan Ma
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
STRAIGHT-STROKE NO-MATERIAL-LOSS HIGH-TEMPERATURE NORMAL-PRESSURE F...
- Publication number 20230250893
- Publication date Aug 10, 2023
- WUZHONG INSTRUMENT CO., LTD.
- Yushan MA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SPHERICAL CORE SPRAYING TOOL
- Publication number 20190176180
- Publication date Jun 13, 2019
- WUZHONG INSTRUMENT CO., LTD.
- Yushan MA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...