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Doosan Engineering & Construction is architecting the 21st century and redrawing the Korean map with major civil works. At Doosan E&C, the environment and industry exist in harmony.
No. | No. | Registration Date | Content |
---|---|---|---|
1 | Patent No. 10-0118204 | 1997-07-14 | Excrement Treatment Method and Apparatus |
2 | Patent No. 10-0171484 | 1998-10-20 | Launching Scaffold for Setting Slab Form of Bridge |
3 | Patent No. 10-0191194 | 1999-01-23 | Wastewater Treatment Method |
4 | Patent No. 10-0191195 | 1999-01-23 | Night Soil Treatment Method and Unit with High Efficiency |
5 | Patent No. 10-0229237 | 1999-08-16 | Advanced Treatment Method and Its Device of Night Soil |
6 | Patent No. 10-0254036 | 2000-01-28 | Dry-Incinerating Apparatus of Sewage/Waste Sludge |
7 | Patent No. 10-0292186 | 2001-03-21 | Mortar Composition with Cracking Resistance and/or Self Leveling Ability |
8 | Patent No. 10-0341098 | 2002-06-04 | Method for Producing Glossy Concrete |
9 | Patent No. 10-0273913 | 2000-09-06 | Apparatus and Method of Biological Wastewater Treatment |
10 | Patent No. 10-0421770 | 2004-02-25 | Integrally Bonded Fiber Reinforced Composite Deck of Adjustable Alignment, Method for Fabrication and Connection Thereof |
11 | Patent No. 10-0423732 | 2004-03-08 | Composition for Construction Material Made from Inorganic Waste Materials and Method for Manufacturing the Same |
12 | Patent No. 10-0563718 | 2006-03-16 | Installation Method of Deck for Girder Bridges Using Precast Panel of Trapezoidal Hollow Section Made with Glass Fiber Reinforced Composites |
13 | Patent No. 10-0592043 | 2006-06-14 | Method of Producing of Reinforced Concrete (RC) Column for Preventing Spalling and Improving Fire Endurance and Reinforced Concrete (RC) Column Using Above Method |
14 | Patent No. 10-0624075 | 2006-09-07 | Reinforcement of Foundation |
15 | Patent No. 10-0774358 | 2008-01-15 | Method for Preparing Paver Block Having Porosity |
16 | Patent No. 10-0795129 | 2008-01-16 | Method for Preparing Block Having Porosity |
17 | Patent No. 10-0838962 | 2008-06-10 | Connecting Structure of Steel Bar |
18 | Patent No. 10-0849578 | 2008-07-24 | High Efficient Energy Saving Type Heating System Using Integrated Assistant Heat Source Means |
19 | Patent No. 10-0863592 | 2008-10-08 | Temporary Construction System for the Automation of Building Projects and Construction Method Using the Same |
20 | Patent No. 10-0915719 | 2009-08-28 | Cladding Machine for Inner Surface of Small Nozzle, Cladding Method Using the Same and Bonding Structure of Small Nozzle |
21 | Patent No. 10-0949241 | 2010-03-16 | Fluid Pressure Lift Synchronized Apparatus |
22 | Patent No. 10-0864970 | 2008-10-16 | A Roof Sheet Use for Building and Establishment Construction |
23 | Patent No. 10-0879077 | 2009-01-09 | Asphaltic Sticky Multi-Layer Sheet for Waterproofing and Methods of Manufacturing the Sheet and Waterproofing by Use of the Sheet |
24 | Patent No. 10-0903212 | 2009-06-09 | Connector of Truss Girder |
25 | Patent No. 10-0921406 | 2009-10-06 | Fire-Resistant Concrete with High Impact Property |
26 | Patent No. 10-0936592 | 2010-01-05 | Method for Compensating of Column Shortening in Tall Buildings |
27 | Patent No. 10-0953269 | 2010-04-08 | Ventilating Device |
28 | Patent No. 10-0957674 | 2010-05-04 | Lightweight Composite Material for Construction |
29 | Patent No. 10-0967496 | 2010-06-24 | Device for Constructing an Underground Structure |
30 | Patent No. 10-0967497 | 2010-06-24 | Method for Constructing an Underground Structure |
31 | Patent No. 10-0967800 | 2010-06-25 | Paint Spray Apparatus and Construction Method of Embossing Pattern Using the Same |
32 | Patent No. 10-0980806 | 2010-09-01 | Temporary Construction System for the Automation of Building Projects and Construction Method Using the Same |
33 | Patent No. 10-0993879 | 2010-11-05 | Insulation Deck Plate |
34 | Patent No. 10-0993880 | 2010-11-05 | Deck Plate with Raised Bottom Material |
35 | Patent No. 10-1000258 | 2010-12-03 | High Performance Composite Material for Shotcrete |
36 | Patent No. 10-1000599 | 2010-12-06 | Sealing Packer for Rock Bolt Filler, Sealing Method of Rock Bolt Hole Using such Sealing Packer, and Constructing Method of Rock Bolt |
37 | Patent No. 10-1041540 | 2011-06-08 | Temporary Construction Frame System for the Automation of Building Projects |
38 | Patent No. 10-1052790 | 2011-07-25 | Lift Up Building Method of Roof Structure |
39 | Patent No. 10-1062268 | 2011-08-30 | Noise Blocking Member of the Story Partitions for Plural Story Buildings |
40 | Patent No. 10-1072084 | 2011-10-04 | Opening and Closing Type Ratchet Wrench |
41 | Patent No. 10-1083270 | 2011-11-08 | Apparatus and Method for Forming Embossing Pattern in Spray Coat Type |
42 | Patent No. 10-1104541 | 2012-01-03 | Shear Reinforcement Component for a Slab-Column Connection and Shear Reinforcement Structure Using the Same |
43 | Patent No. 10-1122584 | 2012-02-24 | A Window and Door System with the Faculty of Ventilation |
44 | Patent No. 10-1123733 | 2012-02-28 | Concrete Curing Equipment for Tunnel Construction |
45 | Patent No. 10-1127130 | 2012-03-08 | A Precast Type Pre-Stress Box Girder Bridge Execution Method |
46 | Patent No. 10-1155031 | 2012-06-04 | A Strutted Open-Top Steel Girder Bridge with Inclined Web |
47 | Patent No. 10-1176551 | 2012-08-17 | Light Weight Assembly for Hollow and Light Slab Using the Same |
48 | Patent No. 10-1184277 | 2012-09-13 | Steel Frame for Free Form Concrete Structure Construction and Method Using It |
49 | Patent No. 10-1207288 | 2012-11-27 | Isolating Structure for Floor to Floor Impact Sound of Apartment Buildings and Construction Method |
50 | Patent No. 10-1086980 | 2011-11-18 | High Strength Lightweight Concrete |
51 | Patent No. 10-1271015 | 2013-05-29 | Variable Hopper System |
52 | Patent No. 10-1343454 | 2013-12-31 | CNT-contained Concrete Composition that Radiates Hydration Heat |
53 | Patent No. 10-1209662 | 2012-12-03 | Steel Frame for Curved Form Construction of Free Form Architecture Building and Method Using It |
54 | Patent No. 10-1225836 | 2013-01-17 | Painting Device for a Waterproof Agent |
55 | Patent No. 10-1042386 | 2013-01-23 | Waterproofing Sheet, Composition of the Same, Waterproofing/Root Penetration Resistance Method Using of the Same, and Waterproofing/Root Penetration Resistance Structure Thereby |
56 | Patent No. 10-1275236 | 2013-06-10 | Running Board |
57 | Patent No. 10-1323238 | 2013-10-23 | Shotcrete Composition and Construction Method Using the Same |
58 | Patent No. 10-1333201 | 2013-11-20 | Freezing Pipe and Ground Freezing Method Using Freezing Pipe |
59 | Patent No. 10-1333202 | 2013-11-20 | Ground Freezing Pipe Having Inner Filler and Ground Freezing Method Using Freezing Pipe |
60 | Patent No. 10-1335579 | 2013-11-26 | Construction Method for Foundation Using a Mixer for Filler |
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Doosan Engineering & Construction is architecting the 21st century and redrawing the Korean map with major civil works. At Doosan E&C, the environment and industry exist in harmony.