Total
| Registration number | Patent Name | Certificate |
|---|---|---|
| No. 2022-18 | Designated disaster prevention technology - Steel Composite Bridge Construction Technology with T-Shaped Widening and Vertical Reinforcement to Reduce Small and Medium Ri… |
|
| No. 2022-6 | Designated disaster prevention technology - Production Technology of Storage Tank with Precast Wall and Column Connections at the same time as Lower Slab |
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| No. 2021-7 | Designated disaster prevention technology - Production Technology of PSC Girder with embossed parts on the abdomen of girder to reduce river disaster |
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