A World-leading Company
in Road & Bridge Specialty Products
| Registration No. |
Registration Date |
Patent Application No. |
Patent Application Date |
Title of Right | Holder of Right | Inventor | Remark |
|---|---|---|---|---|---|---|---|
| 10-0427908 | 04.04.08 | 10-2002-0016505 | 02.03.26 | Method for repair of assembly type expansion joint..  |
Macroad Co., Ltd / Choi Eun-Chul / Yoon Mi-Jin | ||
| 10-0427909 | 04.04.08 | 10-2002-0054221 | 02.09.09 | Method for replacement of bridge expansion joints .. |
Macroad Co., Ltd / Soosung Engineering | ||
| 10-0484564 | 05.04.13 | 10-2003-0020310 | 03.03.31 | Improved integrated resilient support that conside.. |
Macroad Co., Ltd | ||
| 10-0511681 | 05.09.22 | 10-2002-0054208 | 02.09.09 | Soundproof plate coupling structure for soundproof.. |
Macroad Co., Ltd | ||
| 10-0511682 | 05.08.26 | 10-2002-0054228 | 02.09.09 | Soundproof plate fixing adapter for soundproofing .. |
Macroad Co., Ltd | ||
| 10-0526947 | 05.11.01 | 10-2003-0055670 | 03.08.12 | Soundproof wall with multi-layer soundproof plate |
Macroad Co., Ltd | ||
| 10-0526955 | 05.11.01 | 10-2003-0055674 | 03.08.12 | Soundproof wall |
Macroad Co., Ltd | ||
| 10-0538410 | 05.12.16 | 10-2005-0039106 | 05.05.11 | Girder sequencing device and installation method u.. |
Macroad Co., Ltd | ||
| 10-0643015 | 06.10.31 | 10-2006-0036753 | 06.04.24 | Spherical bridge seat device that can be maintaine.. |
Macroad Co., Ltd | ||
| 10-0672282 | 07.01.16 | 10-2004-0067034 | 04.08.25 | Assembly type expansion joint |
Macroad Co., Ltd | ||
| 10-0695407 | 07.03.08 | 10-2004-0092597 | 04.11.12 | Resilient device of elastic support |
Macroad Co., Ltd / Taekyeong Industry | ||
| 10-0741718 | 07.07.16 | 10-2007-0024992 | 07.03.14 | Friction damping type shear key applying the pre-s.. |
Macroad Co., Ltd | ||
| 10-0741720 | 07.07.16 | 10-2006-0075127 | 06.08.09 | Sound-absorbing sound barrier capable of securing .. |
Macroad Co., Ltd / Dohwa Engineering | ||
| 10-0760212 | 07.09.13 | 10-2006-0114625 | 06.11.20 | Steel damper for horizontal force control of bridg.. |
Macroad Co., Ltd / Soosung Engineering | ||
| 10-0773715 | 07.10.31 | 10-2006-0098436 | 06.10.10 | Spherical bridge seat device easy to maintain |
Macroad Co., Ltd / Kunhwa | ||
| 10-0808855 | 08.08.26 | 10-2007-0082951 | 07.08.17 | Buffered finger joint for seismic isolation to pre.. |
Macroad Co., Ltd | ||
| 10-0841264 | 08.06.19 | 10-2007-0101850 | 07.10.10 | Bridge finger joint combination structure capable .. |
Macroad Co., Ltd / Kim Seong-Gil | ||
| 10-0856356 | 08.08.28 | 10-2008-0013933 | 08.02.15 | Anchor hole perforation device in the gap of struc.. |
Macroad Co., Ltd | ||
| 10-0881604 | 09.01.28 | 10-2008-0057848 | 08.06.19 | High-stability negative reaction force pot support |
Macroad Co., Ltd / ICON | ||
| 10-0884929 | 09.02.16 | 10-2008-0110166 | 08.11.07 | Narrow area perforation device in the gap of struc.. |
Macroad Co., Ltd |
