Kwang Hyun CHEONG

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Busan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Accommodation ladder fixing device for pilot
- Patent number 11,319,032
- Issue date May 3, 2022
- KOREA OCEAN TECH CO., LTD.
- Ki Seng Kwon
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRIC WIRE CONNECTOR HAVING FIRE-EXTINGUISHING FUNCTION
- Publication number 20230155307
- Publication date May 18, 2023
- Korea Ocean Tech Co.,LTD.
- Kwang Hyun Cheong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACCOMMODATION LADDER FIXING DEVICE FOR PILOT
- Publication number 20200391829
- Publication date Dec 17, 2020
- KOREA OCEAN TECH CO., LTD.
- Ki Seng KWON
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...