- R&D CENTER
- R&D Center
R&D Center
At the frontier of value creation through resources!
Wonjin Research and Development (R&D) center was established in 1987.
Wonjin Group’s R&D center is an independent institute
that operates to reach the group companies’ common goal of becoming
the frontier in creating value from resource development.
There are four research and development divisions:
refractories, energy with focus on renewable energy,
engineered materials and minerals.
Wonjin Research and Development (R&D) center was established in 1987.
Wonjin Group’s R&D center is an independent institute
that operates to reach the group companies’ common goal of becoming
the frontier in creating value from resource development.
There are four research and development divisions:
refractories, energy with focus on renewable energy,
engineered materials and minerals.
At the frontier of value creation through resources!
Wonjin Research and Development (R&D) center was established in 1987.
Wonjin Group’s R&D center is an independent institute
that operates to reach the group companies’ common goal of becoming
the frontier in creating value from resource development.
There are four research and development divisions:
refractories, energy with focus on renewable energy,
engineered materials and minerals.
Wonjin Research and Development (R&D) center was established in 1987.
Wonjin Group’s R&D center is an independent institute
that operates to reach the group companies’ common goal of becoming
the frontier in creating value from resource development.
There are four research and development divisions:
refractories, energy with focus on renewable energy,
engineered materials and minerals.
Patent List
| NO | Patent No | Application Date | Registration Date | Title of Invention |
|---|---|---|---|---|
| 1 | Patent No. 0094371 | 1992.12.11 | 1996.01.17 | REFRACTORIES CASE |
| 2 | Patent No. 0294301 | 1997.12.31 | 2001.04.13 | KILN FURNITURE FOR PLASTICATING DY CORE |
| 3 | Patent No. 0276976 | 1998.12.31 | 2000.10.05 | Method for manufacturing a fused dolomite |
| 4 | Patent No. 0316367 | 1999.07.30 | 2001.11.20 | Dolomite stamp of electric arc furnace hearth |
| 5 | Patent No. 0365984 | 2000.05.09 | 2002.12.11 | Unburned dolomite-carbon refractories and itsmanufacturing method |
| 6 | Patent No. 0450370 | 2000.06.02 | 2004.09.16 | Dolomite waterless- monolithic lining material and itsinstallation method |
| 7 | Patent No. 0340280 | 2000.08.04 | 2002.05.29 | Method for checking the effluent time of slag and slag-check cone |
| 8 | Patent No. 0499360 | 2002.11.08 | 2005.06.24 | The forsterite spray mixture for repairing the inner wall surface of steel making furnace |
| 9 | Patent No. 10-0573016 | 2003.12.09 | 2006.04.14 | A manufacturing method of firebrick to containingcarbon |
| 10 | Patent No. 8026191 | 2007.05.08 | 2011.09.27 | Carbon-containing refractory composition containing no resinous binder (U.S) |
| 11 | Patent No. 10-1175176 | 2007.06.11 | 2012.08.13 | REPARATION OF REFRACTORY FOR MAKING STEEL INGOTS |
| 12 | Patent No. 10-0967408 | 2007.08.27 | 2010.06.24 | CARBON CONTAINING ECO-FRIENDLY REFRACTORY MATERIAL COMPOSITION |
| 13 | No. ZL 200780051012.5 | 2007.11.21 | 2012.01.04 | REPARATION OF REFRACTORY FOR MAKING STEEL INGOTS(China) |
| 14 | Patent No. 10-0993532 | 2007.12.28 | 2010.11.04 | ROASTING PLANT |
| 15 | Patent No. 10-0890626 | 2008.10.02 | 2009.04.15 | Refractory repairing material for equipment of iron/steel making, method for preparing thereof and composition comprising the same |
| 16 | Patent No. 10-1044809 | 2008.11.03 | 2011.06.21 | Environmentally-friendly Waterless-Monolithic Lining Material |
| 17 | Patent No. 10-1131235 | 2009.09.14 | 2012.03.21 | REDUCING AND MELTING METHOD FOR OXIDIZED METAL USING A SEALED CRUCIBLE AND REDUCING AND MELTING APPARATUS FOR OXIDIZED METAL USING A SEALED CRUCIBLE |
| 18 | Patent No. 10-1224941 | 2010.07.02 | 2013.01.16 | FURNACE USING MICROWAVE |
| 19 | Patent No. 10-1235276 | 2010.08.24 | 2013.02.14 | METHOD FOR MANUFACTURING BRICK FOR BUILDING AND BRICK MANUFACTURED BY THE SAME |
| 20 | Patent No. 10-1321216 | 2011.09.02 | 2013.10.16 | HYBRID PULVERIZED FUEL BURNING APPARATUS |
| 21 | Patent No. 10-1321156 | 2011.09.02 | 2013.10.16 | Hybrid pulverized fuel burning apparatus |
| 22 | Patent No. 10-1321310 | 2011.09.02 | 2013.10.16 | BURNING CHAMBER FOR BURNING POWDER FUEL |
| 23 | Patent No. 10-1279881 | 2011.09.22 | 2013.06.24 | SLAG BRICK COATED WITH GLAZE COMPOSITION AND METHOD FOR MANUFACTURING THE SAME |
| 24 | Patent No. 10-1269391 | 2011.10.10 | 2013.05.23 | PULVERIZED FUEL AND METHOD FOR PRODUCTION OF THE SAME |
| 25 | Patent No. 10-1318649 | 2011.12.29 | 2013.10.01 | MULTIPURPOSE BOILER FOR SOLID FUEL |
| 26 | Patent No. 10-1318648 | 2012.01.19 | 2013.10.01 | BOILER FOR BURNING PULVERRIZED FUEL |
| 27 | Patent No. 10-1295218 | 2012.06.08 | 2013.08.05 | COMBUSTION DEVICE |
| 28 | Patent No. 10-1408893 | 2012.07.30 | 2014.06.11 | WOOD CRUSHER |
| 29 | Patent No. 10-1371884 | 2012.09.13 | 2014.03.03 | METHOD FOR PRODUCING SOLID FUEL USING BIOMASS MATERIAL AND THE SOLID FUEL THEREFROM |
| 30 | Patent No. 10-1396574 | 2012.12.03 | 2014.05.12 | PULVERIZED FUEL COMBUSTION EQUIPMENT |
| 31 | Patent No. 10-1438661 | 2012.12.05 | 2014.09.01 | MOLDED BODY FOR MANUFACTURING FOAMED GLASS, METHOD FOR MANUFACTURING THE SAME AND METHOD FOR MANUFACTURING FOAMED GLASS |
| 32 | Patent No. 10-1442093 | 2013.01.24 | 2014.09.12 | Screw Heat Treating Furnace |
| 33 | Patent No. 10-1959890 | 2017.01.04 | 2019.03.13 | BRICK ASSEMBLY AND LADLE COMPRISING THE SAME |
| 34 | Patent No. 10-1981263 | 2018.08.31 | 2019.05.16 | BRICK ASSEMBLY |
| 35 | Patent No. 10-2037461 | 2018.12.06 | 2019.10.22 | Basic unshaped refractories for equipment of iron and steel making |
| 36 | Patent No. 10-2018188 | 2019.05.03 | 2019.08.29 | HYBRID BIOCHAR AND METHOD OF PREPARING FOR THE SAME |
| 37 | Patent No. 10-2254735 | 2020.04.02 | 2021.05.14 | LADLE BOTTOM BLOCK FOR PREVENTING TURBULENCE OF MOLTEN METAL AND LADLE USING THE SAME |
