Yeoung Cheol Cho

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Patents Grantslast 30 patents

Information Patent Grant
Spiral blade unit and wind generator and blade connector for the unit
- Patent number 10,422,314
- Issue date Sep 24, 2019
- Yeoung Cheol Cho
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Friction damper with V-groove
- Patent number 10,294,618
- Issue date May 21, 2019
- ESCO RTS CO., LTD.
- Yeoung Cheol Cho
- E04 - BUILDING
Information Patent Grant
Seismic isolator utilizing wedge
- Patent number 9,829,063
- Issue date Nov 28, 2017
- Yeoung Cheol Cho
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
FRICTION DAMPER WITH V-GROOVE
- Publication number 20180363254
- Publication date Dec 20, 2018
- ESCO RTS CO., LTD.
- Yeoung Cheol CHO
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
SPIRAL BLADE UNIT AND WIND GENERATOR AND BLADE CONNECTOR FOR THE UNIT
- Publication number 20180142669
- Publication date May 24, 2018
- Yeoung Cheol CHO
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
SEISMIC ISOLATOR UTILIZING WEDGE
- Publication number 20160348751
- Publication date Dec 1, 2016
- Yeoung Cheol Cho
- E04 - BUILDING