menu search
R&D

Intellectual Property Rights

  • New technology7
  • Patent registration55
  • Design registration2
  • TOTAL64

Intellectual property rights status

New environment technology

  • Small hydropower technology of sewage treatment plant corresponding with real-time flow rate connected to O.M.I. type water tank and variable pitch of semi-Kaplan waterwheelNo.484 15.11.03 - 25.11.02

new construction technology

  • Temporary bridge construction method (CAP method) using continuous integrated crossbeams and double-deck plates arranged in the direction of the bridge axisNo. 679 13.01.04 - 28.01.03

  • Small-diameter steel pipe pile construction method with screws attached so that drilling and installation are possible at the same timeNo. 684 13.01.21 - 28.01.20

  • A worker safety management system based on worker location and environmental information during tunnel constructionNo. 828 17.09.05 - 25.09.04

  • Joint method of rectangular filled composite column with A-shaped composite anchor and reinforced concrete wide beamNo. 868 19.07.12 - 27.07.12

  • Micropile method in which the head is reinforced using a rotatable stopper (stopper pile method)No. 869 19.08.22 - 27.08.22

New disaster prevention technology

  • Complex Floating Wetland Formation Technology for Enhancement of Lake BiodiversityNo. 2021-17 21.05.11 - 26.05.10

Patent registration

  • Post-tension nail nail device using rigid front plate and prefabricated nail nailing method using the sameNo. 10-0651607 06.11.22 - 26.04.24

  • waterside asso blockNo. 10-0938596 10.01.18 - 29.05.30

  • Temporary bridge and its construction methodNo. 10-0939484 10.01.22 - 29.07.02

  • Building composite beam construction method and its structureNo. 10-0939970 10.01.26 - 29.07.28

  • Heavy metal-contaminated soil purification method using the integrated process of biological dissolution technology and electrodynamic technologyNo. 10-0945477 10.02.25 - 29.12.08

  • A method of purifying soil contaminated with arsenic and heavy metals using electrodynamic technology improved by metal-reducing microorganismsNo. 10-0964176 10.06.09 - 30.02.08

  • Mixed power supply method linking half-wave rectification and full-wave rectification and two-dimensional electrode arrangement
    Electrodynamic heavy metal contaminated soil purification method and purification deviceNo. 10-1090901 11.12.01 - 31.09.27

  • Pressurized grouting method using self-perforated non-bathed screw pileNo. 10-1158048 12.06.13 - 29.11.03

  • How to construct an underground structure without costNo. 10-1221970 13.01.08 - 30.05.04

  • Screw pile construction methodNo. 10-1224440 13.01.15 - 31.05.12

  • Small hydro power generation device and its control method10-1268137 13.05.21 - 33.02.08

  • How to construct a building that utilizes spaceNo. 10-1281853 13.06.27 - 31.04.01

  • small hydro power plantNo. 10-1300293 13.08.20 - 31.12.30

  • Brace support device using articulated supportNo. 10-1303873 13.08.29 - 31.11.23

  • Sewage waste heat recovery deviceNo. 10-1325897 13.10.30 - 33.06.27

  • Working device for dismantling asbestos-containing slateNo. 10-1331184 13.11.13 - 32.07.12

  • Finishing material installation structureNo. 10-1338691 13.12.02 - 32.06.19

  • Water floating facility protection structureNo. 10-1346006 13.12.23 - 33.09.12

  • Ecological environment classification method for fish habitat restorationNo. 10-1358387 14.01.27 - 33.04.02

  • High-efficiency small hydro power plantNo. 10-1369522 14.02.25 - 32.03.09

  • Siphon type small hydro power generation device with flow rate fluctuation response functionNo. 10-1375889 14.03.12 - 32.11.29

  • Waterside ecological wetland that also serves as a biomechanical pathwayNo. 10-1376116 14.03.13 - 33.04.02

  • Insulation type spacing rod capable of anchoring, finishing material installation structure and insulation support structure using the sameNo. 10-1402646 14.05.27 - 33.03.13

  • screw pileNo. 10-1416864 14.07.02 - 31.05.12

  • Screw pile construction methodNo. 10-1416865 14.07.02 - 31.05.12

  • Control method of flow-response type small hydro power generation deviceNo. 10-1455033 14.10.20 - 34.06.27

  • Flow-response small hydro power generation deviceNo. 10-1455032 14.10.20 - 34.06.27

  • Kitchen ventilation system using integrated supply/exhaust ductNo. 10-1476537 14.12.18 - 33.05.28

  • Total heat exchanger interlocking kitchen ventilation device and ventilation method thereforNo. 10-1476528 14.12.18 - 33.02.22

  • Construction method of girder and construction method of underground structure of unpaid facility using the sameNo. 10-1516746 15.04.24 - 33.10.22

  • Construction method of underground structure of non-price facilityNo. 10-1524302 15.05.22 - 33.10.02

  • A wall member with excellent penetration safety, an underground wall using the same, and its construction methodNo. 10-1524303 15.05.22 - 33.10.02

  • Construction structure and method in which the wall of the structure and the external insulation are integrally formedNo. 10-1562362 15.10.15 - 35.06.16

  • Micropile construction methodNo. 10-1657785 16.09.08 - 34.11.29

  • Automatic verticality correction device for formwork and vertical climbing temporary device having the sameNo. 10-1662952 16.09.28 - 35.06.16

  • Tunnel construction site worker safety management systemNo. 10-1671209 16.10.26 - 36.08.31

  • Apartment house with independent lounge facilitiesNo. 10-1672836 16.10.31 - 35.03.30

  • Construction method of arched tunnel using split lining foamNo. 10-1687308 16.12.12 - 35.10.27

  • Detachable vertical climbing deviceNo. 10-1725899 17.04.05 - 35.06.16

  • Vertical Climbing Temporary Device for Simultaneous External Insulation ConstructionNo. 10-1744345 17.05.31 - 35.06.16

  • Building piping module and building piping construction method using the sameNo. 10-1795369 17.11.02 - 35.12.02

  • Soap tray integrated hand wash hangerNo. 10-1880648 18.07.16 - 36.10.07

  • construction cage deviceNo. 10-1892243 18.08.21 - 36.07.15

  • Construction method of arched tunnel using split lining foamNo. 10-1906546 18.10.02 - 36.10.27

  • ‘SMALL HYDROPOWER GENERATION APPARATUS AND METHOD OF CONTROLLING THE SAME’ - Vietnam19932 18.09.17 - 33.04.01

  • Sewage heat recovery systemNo. 10-1998235 19.07.03 - 32.04.25

  • Closed cross-section composite column and manufacturing method thereofNo. 10-2064954 20.01.06 - 37.01.06

  • Closing cross-section composite column and cheolgol beam connection structure and its construction methodNo. 10-2085624 20.03.02 - 37.03.02

  • Articulated support for bracesNo. 10-2095480 20.03.25 - 38.03.25

  • Closing cross-section composite column and wide beam connection structure and its construction methodNo. 10-2098028 20.04.01 - 37.04.01

  • door system moduleNo. 10-2116404 20.05.22 - 38.05.22

  • Joint structure of column member and wide beam and floor structureNo. 10-2142304 20.08.03 - 38.08.03

  • ‘SMALL HYDROPOWER GENERATION APPARATUS AND METHOD OF CONTROLLING THE SAME’ - PhilippinesNo. 1-2013-501479 20.01.22 - 33.04.01

  • Eccentricity compensation connector unit for vertical piping installationNo. 10-2220751 21.02.22 - 38.11.14

  • A method and device for pre-loading the design load of an additionally reinforced foundation structure.No. 10-2324536 21.11.04 - 41.05.14

Design registration

  • Auger shaft for enlarged excavationNo. 30-1005812 19.05.03 - 38.11.06

    Camera Unit Case of Vehicle Number Recognizer (LPR)No. 30-0613717 11.06.10 - 26.09.19