Korea Power Engineering Company, Inc.
Patent Owner
Stats
- 5 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 25, 2017 most recent publication
Details
- 5 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 48 Total Citation Count
- Sep 06, 2001 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9089817 System for denitrifying exhaust gas capable of preventing blockages in a urea water inflow path and an injection nozzle, and device for supplying urea water capable of preventing the coagulation of urea waterOct 28, 10Jul 28, 15[F23G, F23J, B01D]
8685882 Vanadium/titania catalyst comprising natural manganese ore for removing nitrogen oxides and dioxin in wide operating temperature range and method of using the sameApr 12, 13Apr 01, 14[B01J]
8088709 Preparation method of vanadium/titania-based catalyst showing excellent nitrogen oxide-removal performance at wide temperature window through introduction of ball milling, and use thereofMar 20, 07Jan 03, 12[B01J]
7820590 Method for preparing vanadium/titania-based catalyst for removing nitrogen oxide at low temperatureMay 23, 08Oct 26, 10[B01J]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2010/0132,291 STEEL PLATE STRUCTURE AND STEEL PLATE CONCRETE WALLAbandonedJun 26, 08Jun 03, 10[E04B]
2009/0142,242 Vanadium/Titania Catalyst Comprising Natural Manganese Ore for Removing Nitrogen Oxides and Dioxin in Wide Operating Temperature Range and Method of Using the SameAbandonedAug 31, 06Jun 04, 09[B01J, B01D]
2005/0069,477 Vanadium/titania-based catalyst for removing introgen oxide at low temperature window, and process of removing nitrogen oxide using the sameAbandonedDec 09, 03Mar 31, 05[B01D]
2004/0136,487 Digital reactor protection system for preventing common-mode failuresAbandonedNov 06, 03Jul 15, 04[G21C]
6641790 Method for removing nitrogen oxides using natural manganese oresExpiredSep 06, 01Nov 04, 03[C01B]
2003/0012,327 Upper guide structure for simplification of refueling procedure in nuclear power plantAbandonedJul 10, 02Jan 16, 03[G21C]
Top Inventors for This Owner
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