Song; Chul-Hwa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Song; Chul-Hwa.The latest application filed is for "hybrid safety injection tank system pressurized with safety valve of pressurizer".

Company Profile

0.13.11

Song; Chul-Hwa - Daejeon KR
Song; Chul-Hwa - Seo-gu KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Reactor and operating method for the reactor Grant 10,134,493 - Yi , et al. November 20, 2	2018-11-20
Hybrid Safety Injection Tank System Pressurized With Safety Valve Of Pressurizer App 20180218796 - Kwon; Tae-Soon ; et al.	2018-08-02
Water-spray residual heat removal system for nuclear power plant Grant 9,478,318 - Kwon , et al. October 25, 2	2016-10-25
Reactor And Operating Method For The Reactor App 20160042816 - Yi; Sung-Jae ; et al.	2016-02-11
Passive high pressure safety injection tank system (HPSIT) for responding to station blackout (SBO) and loss-of-coolant accidents (LOCA) Grant 9,129,713 - Kwon , et al. September 8, 2	2015-09-08
Emergency core cooling duct for emergency core cooling water injection of a nuclear reactor Grant 8,630,385 - Kwon , et al. January 14, 2	2014-01-14
Water-spray Residual Heat Removal System For Nuclear Power Plant App 20130202075 - Kwon; Tae Soon ; et al.	2013-08-08
Passive High Pressure Safety Injection Tank System (hpsit) For Responding To Station Blackout (sbo) And Loss-of-coolant Accidents (loca) App 20120263268 - Kwon; Tae-Soon ; et al.	2012-10-18
Laser doppler velocity system for variable beam focusing Grant 8,120,756 - Chang , et al. February 21, 2	2012-02-21
Separable ball valve apparatus and ball valve assembly Grant 8,082,947 - Chang , et al. December 27, 2	2011-12-27
Emergency core cooling system having core barrel injection extension ducts Grant 7,983,377 - Kwon , et al. July 19, 2	2011-07-19
Safety injection tank with gravity driven fluidic device Grant 7,920,666 - Kwon , et al. April 5, 2	2011-04-05
Direct vessel injection (DVI) nozzle for minimum emergency core cooling (ECC) water bypass Grant 7,809,099 - Kwon , et al. October 5, 2	2010-10-05
Direct Vessel Injection (dvi) Nozzle For Minimum Emergency Core Cooling (ecc) Water Bypass App 20100226470 - Kwon; Tae-Soon ; et al.	2010-09-09
Separable Ball Valve Apparatus and Ball Valve Assembly App 20100140522 - Chang; Seok-Kyu ; et al.	2010-06-10
Safety Injection Tank With Gravity Driven Fluidic Device App 20090279657 - Kwon; Tae-Soon ; et al.	2009-11-12
Laser Doppler Velocity System for Variable Beam Focusing App 20090237643 - Chang; Seok-Kyu ; et al.	2009-09-24
Emergency Core Cooling System Having Core Barrel Injection Extension Ducts App 20090232267 - Kwon; Tae-Soon ; et al.	2009-09-17
Pressurized light water reactor having flow converting grooves for emergency core cooling water Grant 6,928,133 - Kwon , et al. August 9, 2	2005-08-09
Pressurized light water reactor having flow converting grooves for emergency core cooling water App 20040218709 - Kwon, Tae-Soon ; et al.	2004-11-04

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