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 |
|---|---|---|---|---|---|---|---|
| 10-0885817 | 09.02.20 | 10-2008-0089236 | 08.09.10 | Monorail's orbit beam support  |
Macroad Co., Ltd / ICON | ||
| 10-0891464 | 09.03.26 | 10-2008-0130166 | 08.12.19 | Front replaceable soundproof wall |
Macroad Co., Ltd | ||
| 10-0909723 | 09.07.21 | 10-2008-0130140 | 08.12.19 | Displacement direction display and elastic support.. |
Macroad Co., Ltd | ||
| 10-0923310 | 09.10.16 | 10-2009-0007840 | 09.02.02 | Sound-interference-induction type soundproof plate |
Choi Eun-Chul | ||
| 10-1051439 | 11.07.18 | 10-2010-0032509 | 10.04.09 | Lead seismic isolation support with improved seism.. |
Macroad Co., Ltd | ||
| 10-1060940 | 11.08.24 | 10-2009-0064775 | 09.07.16 | Anchor member for bridge seat device with increase.. |
Macroad Co., Ltd | ||
| 10-0291214 | 01.03.08 | 10-1998-0008328 | 98.03.12 | Uneven soundproof plate |
Macroad Co., Ltd | ||
| 10-1152279 | 12.05.25 | 10-2011-0133220 | 11.12.12 | Bridge seat unit with easy maintenance |
Macroad Co., Ltd | ||
| 10-1220882 | 13.01.04 | 10-2011-0070782 | 11.07.15 | Soundproof panel installation structure for improv.. |
Macroad Co., Ltd | ||
| 10-1287487 | 13.07.12 | 10-2011-0084485 | 11.08.24 | Method for installation of soundproof wall foundat.. |
Macroad Co., Ltd | ||
| 10-1287489 | 13.07.12 | 10-2011-0101096 | 11.10.05 | Extension joint capable of distant correction |
Macroad Co., Ltd | ||
| 10-1287520 | 13.07.12 | 10-2011-0145948 | 11.12.29 | Zero-rust rubber support using the synthetic resin |
Macroad Co., Ltd / Kim Jong-Dae / Kim Yeon-Soo | ||
| 10-1355905 | 14.01.21 | 10-2012-0065943 | 12.06.20 | Safety indicator using solar light |
Macroad Co., Ltd | ||
| 10-1423076 | 14.07.18 | 10-2012-0090421 | 12.08.20 | Magnetic nuts and devices for preventing loosening.. |
Macroad Co., Ltd | ||
| 10-1467458 | 14.11.27 | 10-2013-0016851 | 13.02.18 | Friction type bridge seat unit with reinforced hor.. |
Macroad Co., Ltd | ||
| 10-1471410 | 14.12.04 | 10-2013-0091861 | 13.08.02 | Non-destructive automatic control perforation devi.. |
Macroad Co., Ltd | ||
| 10-1538767 | 15.07.16 | 10-2014-0099949 | 14.08.04 | Friction type bridge seat device with friction sur.. |
Macroad Co., Ltd | ||
| 10-1550258 | 15.08.31 | 10-2013-0163631 | 13.12.26 | Concrete crack repair bio patch and method for con.. |
Macroad Co., Ltd / Yonsei University | ||
| 10-1604997 | 16.03.15 | 10-2014-0105505 | 14.08.13 | Eco-friendly soundproofing tunnel system |
Macroad Co., Ltd | ||
| 10-1630633 | 16.06.09 | 10-2015-0088235 | 15.06.22 | Expansion joints for bridges |
Choi Eun-Chul |
