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Intellectual property
Classification | Registered title | Registration number | Date of registration |
---|---|---|---|
Patent | Construction of breast wall in reinforced earth in the use of anchoring | No. 10-04768034 | 01/19/2005 |
Design registration | Waste water separating pipe | No. 30-0471592-01 | 11/30/2007 |
Patent | Construction of micro-pile packer and pressure micro-pile in the use of them | No. 10-0455916 | 07/28/2003 |
Design registration | Waste water separating pipe | No. 30-0471592 | 11/30/2007 |
Disaster Preventing | Pressure soil nailing technology combined with discharging urethane packer | 03/18/2014 | |
Application | PHC in the use of cone-type fleet reinforcing device | No. 2014-0155285 | 11/10/2014 |
European Patent | Soil nailing (France) | No. 1375754 | |
Patent | Dynamic parameter measuring method of structure in the use of morlet wavelet | No. 10-0394172 | 07/28/2003 |