Chun Kuen Sze

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Hong Kong, HK

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Patents Grantslast 30 patents

Information Patent Grant
Electro-mechanical valve servo apparatus for tool-free retrofit ins...
- Patent number 11,821,537
- Issue date Nov 21, 2023
- Chun Kuen Sze
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Valve torque control system and control method thereof
- Patent number 11,493,141
- Issue date Nov 8, 2022
- Chun Kuen Sze
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electro-mechanical valve servo apparatus for tool-free retrofit ins...
- Patent number 10,995,876
- Issue date May 4, 2021
- Chun Kuen Sze
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRO-MECHANICAL VALVE SERVO APPARATUS FOR TOOL-FREE RETROFIT INS...
- Publication number 20210180714
- Publication date Jun 17, 2021
- Chun Kuen Sze
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTRO-MECHANICAL VALVE SERVO APPARATUS FOR TOOL-FREE RETROFIT INS...
- Publication number 20210010610
- Publication date Jan 14, 2021
- Chun Kuen Sze
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS