Total
| Registration number | Patent Name | Certificate |
|---|---|---|
| No. 10-1763185 | Preflection load transmission device and manufacturing method of the preflection beam using them |
|
| No. 10-1762148 | Bridge using precast PSC girder and its construction method |
|
| No. 10-1756064 | A two-part precast concrete arch system using X-shaped steel rod tension and its construction method |
|
| No. 10-1750404 | Structures constructed so that the precast walls and columns are mounted simultaneously and their construction methods |
|
| No. 10-1675441 | Integrated Wall, Form for Making Them, and Their Construction Methods |
|
| No. 10-1653740 | Girders including both vertical walls for ramen bridges, ramen bridges using them, and their construction methods |
|
| No. 10-1553016 | Construction Method of Wall Structures Using Precast Permanent Form |
|
| No. 10-1545936 | Precast Wall Structure Construction Method |
|
| No. 10-1442021 | Precast Modular Manufacturing Method for Hollow Slab, Hollow Precast Modular Using the Method, and Bridge Construction Method Using the Method |
|
| No. 10-1202418 | Cable anchorage using socket anchorage |
|