国家/地区 韩国（4） 加拿大（2） 世界知识产权组织（2）
IPC部 C（5）
IPC大类 C04（5）
IPC小类 C04B（5） C09D（2） E04C（2）
E04G（2）
IPC C04B041/45（5）
发明人
公开年 2021（4）
申请年 2020（3） 
专利权人

Method for preventing neutralization and shielding electromagnetic wave of concrete structure comprises e.g. coating acrylic urethane-based modified water-soluble composite resin on reinforced concrete structure with leveling patching agent.

PARK J

Electrically conductive composition used for decorative or building underlayer material, comprises base material, fluid binder and interactive powder material having preset particle size and electrical resistivity.

BARDOU M

Arrangement used for development of standard profile in construction sector, comprises slabs arranged at certain angle to one another with help of zincing and/or cutouts and geometry of tension-stabilized stone slabs arranged is fixed.

KUSE K

Concrete structure wall and floor repair method comprises cleaning and drying cracks and damaged areas generated on wall or floor of concrete structure, and applying repair material to cracks and breaks of the concrete structure.

KIM S, KIM G

High strength and high elasticity concrete crack repair material comprises sodium naphthalenide, polyurea resin, ultra-fast cement, 2-ethyl hexy glycidyl ether, reduced graphene oxide film, sodium hexafluorosilicate.

BAE H