Intellectual Property Rights
현대건설은 전체 사업분야에서 연구개발 활동을 꾸준히 전개하고 있습니다
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Category or title
Date of Filing
Application No.
Registration No.
Registration Date
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- [Infrastructure]
Control device of compressed air of refuse inlet by double instrument air pipe and method thereof
- 12 Feb 2008
- 10-2008-0012541
- 10-0912180
- 6 Aug 2009
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- [Infrastructure]
Pipe line block preventing method and system by cleaning mode operation automated refuse collection system
- 1 Oct 2007
- 10-2007-0098543
- 10-0911602
- 3 Aug 2009
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- [Building & Housing]
Indirect lighting device using prism panel
- 7 Sep 2007
- 10-2007-0090868
- 10-0908440
- 13 Jul 2009
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- [Infrastructure]
Hand-Jammed Prevention Structure of Refuse Inlet Apparatus for Automated Waste Collection System
- 7 Dec 2007
- 10-2007-0127105
- 10-0907972
- 8 Jul 2009
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- [Infrastructure]
Discharge valve device of refuse inlet
- 29 Nov 2007
- 10-2007-0122414
- 10-0908000
- 8 Jul 2009
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- [Building & Housing]
LED lamp management system
- 27 Oct 2008
- 10-2008-0105532
- 10-0904792
- 18 Jun 2009
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- [Infrastructure]
Method of Constructing asphalt road by using surface layer paner
- 4 May 2007
- 10-2007-0043627
- 10-0897688
- 7 May 2009
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- [Common]
Low heat building concrete composition
- 22 Jul 2008
- 10-2008-0071044
- 10-0897689
- 7 May 2009
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- [Building & Housing]
Household installation apparatus for providing multi convenience function of living and thereof integration management system
- 25 Aug 2008
- 10-2008-0082657
- 10-0894770
- 16 Apr 2009
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- [Infrastructure]
The Producing of Liquid Compost from High Ammonia Concentration Waste Water by Air Stripping, Manufacturing Apparatus and Thereof
- 22 Sep 2008
- 10-2008-0092763
- 10-0886533
- 24 Feb 2009
