Total
| Registration number | Patent Name | Certificate |
|---|---|---|
| No. 10-2026801 | Cable sidewalk bridges supported by cables |
|
| No. 10-2026755 | Storage tank wall and construction method of storage tank wall |
|
| No. 10-1998790 | Bridge superstructure lifting device and Method of Extension of Bridge Sub-Structure Section Using them |
|
| No. 10-1998247 | beam reinforcement method and beam reinforcement device |
|
| No. 10-1945328 | Vibration reduction devices and bridges containing them |
|
| No. 10-1849983 | PSC girder with improved introduction efficiency and its construction method |
|
| No. 10-1819081 | Bridge girder manufactured using double steel pipe structure and its construction method |
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| No. 10-1809176 | Bridge lifting device using pull jack arch support and bridge lifting method using pull jack arch support |
|
| No. 10-1809166 | Rahmen Bridge with Hinge Support with Height and Position Changeable and its Construction Method |
|
| No. 10-1786758 | Construction Method of Prestressed Steel Composite Bridge Using Temporary Hydraulic Jack |
|