Sheng-Hun Jeng

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HsinChu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Diaphragm valves
- Patent number 12,331,849
- Issue date Jun 17, 2025
- DAOZ INTERNATIONAL HOLDING LIMITED
- Sheng-Hun Jeng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pipe joint assemblies
- Patent number 12,305,780
- Issue date May 20, 2025
- DOAZ INTERNATIONAL HOLDING LIMITED
- Sheng-Hun Jeng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Valves with Leakage Detector
- Publication number 20250164030
- Publication date May 22, 2025
- DAOZ International Holding Limited
- Sheng-Hun Jeng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Valves with Overdriven Protection
- Publication number 20250163904
- Publication date May 22, 2025
- DAOZ International Holding Limited
- Sheng-Hun Jeng
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Pipe Joint Assemblies
- Publication number 20250164046
- Publication date May 22, 2025
- DAOZ International Holding Limited
- Sheng-Hun Jeng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Diaphragm Valves
- Publication number 20250164016
- Publication date May 22, 2025
- DAOZ International Holding Limited
- Sheng-Hun Jeng
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...