Business

R&D

Patens

Patent List
No Proprietary name Publication Number Date of registration
1 Continuous Casting Ingot Nozzle 10-551997 2006-2-7
2 Casting Plate Replacement System for Continuous Casting of Molten Metal 10-610780 2006-8-2
3 Blast Furnace Wall Repair System 10-629408 2006-9-21
4 Gas Injection Bubbling Plug 10-643838 2006-11-1
5 Refractory Materials for the Steel Industry 10-708414 2007-4-10
6 Wellblock Supporting the Nozzle for Molten Metal Discharge 10-704853 2007-4-2
7 Bubbling Plug with a Sleeve Block 10-811627 2008-3-3
8 Porous Plug and Its Manufacturing Method 10-887599 2009-3-2
9 Porous Plug 10-887600 2009-3-2
10 Refractory Material for Continuous Casting Ingot Nozzle 10-916145 2009-9-1
11 Refractory Materials for the Steel Industry 10-936163 2010-1-4
12 Refractory Composition for Steel Industry Applications 10-1047358 2010-7-1
13 Slide Gate with Over-Compression Release Mechanism 10-951807 2010-4-1
14 Slide Gate 10-959071 2010-5-13
15 Upper Nozzle for the Tundish 10-986054 2010-10-1
16 Material for Closing the Electric Furnace Tapping Hole 10-1136855 2012-4-9
17 Pausing Block for Bubbling Plug 10-1106274 2012-1-9
18 Porous Plug 10-1202645 2012-11-13
19 Refractory Material for Closing the Blast Furnace Tapping Hole 10-1210644 2012-12-3
20 Ingot Nozzle for Casting and Continuous Casting Equipment with It 10-1221466 2013-1-7
21 Sealing Materials for Steelmaking Processes 10-1306118 2013-9-3
22 Device for Preventing the Attachment of Tundish Slag 10-1330282 2013-11-11
23 Method for Manufacturing Refractory Materials from Silicon Sludge and the Refractory Materials Produced 10-1349137 2014-1-2
24 Slide Gate and Valve Plate for Slide Gate 10-1520038 2015-5-7
25 Coal Storage Facility with Refractory Structure and Its Construction Method 10-1853061 2018.04.23
26 Improved Structure of Continuous Casting Ingot Nozzle 10-1962230 2019-3-20
27 System and Method for Predicting the Remaining Life of High-Temperature Refractory Materials 10-2148784 2020-8-21
28 Steelmaking - Casting Process Control and Condition Analysis Method Using Laser Vibration Measurement, and the System Utilizing It 10-2148792 2020-8-21
29 Communication System for Utilizing Refractory Container Condition Data and Management Method Using It 10-2187613 2020-11-27
30 Improved Structure of Vacuum Degassing Equipment (RH-OB) and Its Installation Method 10-2191730 2020-12-08
31 Rapid Evaluation Method for Non-metallic Oxides in Steel 10-2279383 2021-07-14
32 Temperature Measurement Method and System for Refractory Materials 10-2257355 2021-05-21
33 Functionally Enhanced Wellblock for Molten Metal Casting and Its Manufacturing Method 10-2324539 2021-11-04
34 Real-time Motor Load Measurement-based Mixing System and Method for Refractory Materials 10-2344172 2021-12-23
35 Precast Large Refractory Blocks for Coke Ovens and Their Manufacturing Method 10-2293460 2021-08-19
36 Improved RFID-based Inventory and Usage Management System for Refractory Materials 10-2207218 2021-01-19
37 [Design] Valve Plate for Slide Gate 10-1196773 2022-12-21
38 Blast Furnace Non-Direct Contact FICAM (Furnace Inertial Control and Measurement) Device 10-2608857 2023-11-28
39 Improved Structure of Valve Plate for Slide Gate and Slide Gate Using It 10-2466508 2022.12.21