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name:-0.021667957305908
name:-0.021466016769409
name:-0.01052713394165
Ra; Ho Sang Patent Filings

Ra; Ho Sang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ra; Ho Sang.The latest application filed is for "clean negative pressure hospital room system using compressor and turbine".

Company Profile
9.19.21
  • Ra; Ho Sang - Daejeon KR
  • Ra; Ho Sang - Daejeon City 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
PatentDate
Heat pump system for producing steam by using recuperator
Grant 11,306,912 - Lee , et al. April 19, 2
2022-04-19
Clean Negative Pressure Hospital Room System Using Compressor And Turbine
App 20220065466 - CHO; Jongjae ;   et al.
2022-03-03
Partial admission operation turbine apparatus for improving efficiency of continuous partial admission operation and method for operating turbine apparatus using same
Grant 11,028,724 - Shin , et al. June 8, 2
2021-06-08
Supercritical carbon dioxide power generation system including dry gas seal and method of operating the same
Grant 11,028,711 - Cho , et al. June 8, 2
2021-06-08
Supercritical Carbon Dioxide Power Generation System Including Dry Gas Seal And Method Of Operating The Same
App 20200131920 - CHO; Jun Hyun ;   et al.
2020-04-30
Partial Admission Operation Turbine Apparatus For Improving Efficiency Of Continuous Partial Admission Operation And Method For
App 20200095885 - SHIN; Hyung Ki ;   et al.
2020-03-26
Single-stage compressor and energy system using the same
Grant 10,533,553 - Lee , et al. Ja
2020-01-14
Heat Pump System For Producing Steam By Using Recuperator
App 20190323704 - LEE; Beom Joon ;   et al.
2019-10-24
Steam turbine power generation system
Grant 10,233,785 - Lee , et al.
2019-03-19
Steam Turbine Power Generation System
App 20190063264 - LEE; Gil Bong ;   et al.
2019-02-28
Power generation system using ejector refrigeration cycle
Grant 10,208,631 - Baik , et al. Feb
2019-02-19
Single-stage Compressor And Energy System Using The Same
App 20190048873 - LEE; Gil Bong ;   et al.
2019-02-14
Supercritical carbon dioxide power generation system
Grant 10,082,049 - Lee , et al. September 25, 2
2018-09-25
Power Generation System Using Ejector Refrigeration Cycle
App 20180195417 - BAIK; Young Jin ;   et al.
2018-07-12
Energy system
Grant 9,982,918 - Lee , et al. May 29, 2
2018-05-29
Dehumidification system
Grant 9,759,437 - Kim , et al. September 12, 2
2017-09-12
Engery System
App 20170016651 - LEE; Gil Bong ;   et al.
2017-01-19
Dehumidification System
App 20170010007 - KIM; Min Sung ;   et al.
2017-01-12
Dehumidification System
App 20170010006 - KIM; Min Sung ;   et al.
2017-01-12
Supercritical Carbon Dioxide Power Generation System
App 20160369658 - Lee; Gil Bong ;   et al.
2016-12-22
Heat pump system
Grant 9,506,679 - Lee , et al. November 29, 2
2016-11-29
Thermal energy network system
Grant 9,459,012 - Kim , et al. October 4, 2
2016-10-04
Broadband heat pump system
Grant 9,377,229 - Kim , et al. June 28, 2
2016-06-28
Heat pump system capable of adjusting amount of refrigerant stored in liquid receiver
Grant 9,372,015 - Lee , et al. June 21, 2
2016-06-21
Dehumidifier for a compressor in compression-absorption heat pump system
Grant 9,297,560 - Park , et al. March 29, 2
2016-03-29
Variable Volume Receiver For Refrigerating Cycle, Refrigerating Cycle Comprising The Variable Receiver, And Method For Controlling The Refrigerating Cycle
App 20150204590 - Baik; Young Jin ;   et al.
2015-07-23
Heat Pump System
App 20150114023 - Lee; Gil Bong ;   et al.
2015-04-30
Heat Pump System Capable Of Adjusting Amount Of Refrigerant Stored In Liquid Receiver
App 20150020536 - LEE; Gil Bong ;   et al.
2015-01-22
Broadband Heat Pump System
App 20140041406 - Kim; Minsung ;   et al.
2014-02-13
Rankine cycle system and method of controlling the same
Grant 8,646,272 - Baik , et al. February 11, 2
2014-02-11
Thermal Energy Network System
App 20130299126 - Kim; Minsung ;   et al.
2013-11-14
Dehumidifier For A Compressor, 1-stage Compressing-absorbing Type Heat Pump System And 2-stage Compressing-absorbing Type Heat Pump System
App 20130167581 - PARK; Seong-Ryong ;   et al.
2013-07-04
Rankine Cycle System And Method Of Controlling The Same
App 20110079012 - Baik; Young Jin ;   et al.
2011-04-07
Flash tank of two-stage compression heat pump system for heating and cooling
Grant 7,356,998 - Lee , et al. April 15, 2
2008-04-15
Flash tank of two-stage compression heat pump system for heating and cooling
App 20060174639 - Lee; Young Soo ;   et al.
2006-08-10

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