Cheon Keu AN

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Patents Grantslast 30 patents

Information Patent Grant
Load dispersion-type indoor lifting apparatus for prefabricated ste...
- Patent number 12,134,906
- Issue date Nov 5, 2024
- SAMSUNG E&A CO., LTD.
- Cheon Keu An
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
LOAD DISPERSION-TYPE INDOOR LIFTING APPARATUS FOR PREFABRICATED STE...
- Publication number 20250019986
- Publication date Jan 16, 2025
- FPC Co., Ltd.
- Cheon Keu AN
- E04 - BUILDING
Information Patent Application
LOAD DISPERSION-TYPE INDOOR LIFTING APPARATUS FOR PREFABRICATED STE...
- Publication number 20240175277
- Publication date May 30, 2024
- SAMSUNG ENGINEERING CO., LTD.
- Cheon Keu AN
- E04 - BUILDING