Du Hwan Jo

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Gwangyang, KR

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Patents Grantslast 30 patents

Information Patent Grant
Composite resin composition for steel plate for fuel tank, composit...
- Patent number 11,492,499
- Issue date Nov 8, 2022
- POSCO
- Du-Hwan Jo
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Excellent heat-dissipating black resin composition, method for trea...
- Patent number 8,663,793
- Issue date Mar 4, 2014
- Posco
- Du Hwan Jo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION RESIN COMPOSITION HAVING EXCELLENT WEATHER RESISTANCE A...
- Publication number 20230348712
- Publication date Nov 2, 2023
- POSCO Co., Ltd
- Du-Hwan Jo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC-INORGANIC COMPOSITE COATING COMPOSITION, AND ZINC-PLATED ST...
- Publication number 20220010147
- Publication date Jan 13, 2022
- POSCO
- Du-Hwan JO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITE RESIN COMPOSITION FOR STEEL PLATE FOR FUEL TANK, COMPOSIT...
- Publication number 20190270894
- Publication date Sep 5, 2019
- POSCO
- Du-Hwan JO
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
RESIN COATED STEEL SHEET, RESIN COMPOSITION THEREFOR AND STEEL SHEE...
- Publication number 20100291379
- Publication date Nov 18, 2010
- POSCO
- Du-Hwan Jo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EXCELLENT HEAT-DISSIPATING BLACK RESIN COMPOSITION, METHOD FOR TREA...
- Publication number 20100021726
- Publication date Jan 28, 2010
- POSCO
- Du Hwan Jo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...