Lee; Su-Kyu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Su-Kyu.The latest application filed is for "exhaust gas treatment apparatus having diffusing means".

Company Profile

5.24.25

Lee; Su-Kyu - Busan KR
LEE; Su-Kyu - Suyeong-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
Exhaust gas treatment apparatus having diffusing means Grant 11,193,407 - Lee , et al. December 7, 2	2021-12-07
Exhaust Gas Treatment Apparatus Having Diffusing Means App 20210148263 - Lee; Soo-Tae ; et al.	2021-05-20
System and Method for Removing Harmful Gas in Discharged Cleaning Solution of Exhaust Gas Treatment Apparatus App 20210146297 - Lee; Soo-Tae ; et al.	2021-05-20
Flue Gas Cleaning Solution Purification System and Method Thereof App 20210146298 - Lee; Soo-Tae ; et al.	2021-05-20
System and method for removing harmful gas in discharged cleaning solution of exhaust gas treatment apparatus Grant 10,987,621 - Lee , et al. April 27, 2	2021-04-27
Multicage-type apparatus for filtering ballast water for automatically controlling simultaneous reverse cleaning and method for same Grant 10,632,403 - Lee , et al.	2020-04-28
Vessel Exhaust Gas Denitration System And Method Of Determining Nozzle Clogging In The Same App 20190160424 - LEE; Soo Tae ; et al.	2019-05-30
High-efficiency candle-type device for filtering ballast water having high-density filter structure Grant 9,993,753 - Lee , et al. June 12, 2	2018-06-12
Test System Having Data Collection Unit for Dynamic Positioning Controller System of Ship App 20180129761 - Lee; Soo-Tae ; et al.	2018-05-10
Candle-type filtering device for preventing back pressure Grant 9,776,112 - Lee , et al. October 3, 2	2017-10-03
Multicage-type device for filtering ballast water so as to prevent back pressure on backwash line Grant 9,550,557 - Lee , et al. January 24, 2	2017-01-24
Compact and operability-enhancing multicage-type device for filtering ballast water Grant 9,545,588 - Lee , et al. January 17, 2	2017-01-17
Apparatus for treating ballast water with ultraviolet rays, having double wiper structure Grant 9,321,657 - Lee , et al. April 26, 2	2016-04-26
Multicage-type Apparatus For Filtering Ballast Water For Automatically Controlling Simultaneous Reverse Cleaning And Method For Same App 20160067636 - LEE; Soo-Tae ; et al.	2016-03-10
Apparatus for treating ballast water with ultraviolet rays, having square cross-section Grant 9,272,925 - Lee , et al. March 1, 2	2016-03-01
Apparatus For Treating Ballast Water With Ultraviolet Rays, Having Double Wiper Structure App 20150239751 - Lee; Soo-Tae ; et al.	2015-08-27
Apparatus For Treating Ballast Water With Ultraviolet Rays, Having Square Cross-section App 20150203368 - Lee; Soo-Tae ; et al.	2015-07-23
Candle-type Filtering Device For Preventing Back Pressure App 20140326647 - Lee; Soo-Tae ; et al.	2014-11-06
High-efficiency Candle-type Device For Filtering Ballast Water Having High-density Filter Structure App 20140299527 - Lee; Soo-Tae ; et al.	2014-10-09
Multicage-type Device For Filtering Ballast Water For Automatically Controlling Sequential Backwashing And Method For Same App 20140246378 - Lee; Soo-Tae ; et al.	2014-09-04
Filtering apparatus for treating ballast water Grant 8,821,720 - Lee , et al. September 2, 2	2014-09-02
Compact And Operability-enhancing Multicage-type Device For Filtering Ballast Water App 20140238911 - Lee; Soo-Tae ; et al.	2014-08-28
Multicage-type Device For Filtering Ballast Water For Preventing Back Pressure App 20140231320 - Lee; Soo-Tae ; et al.	2014-08-21
Injection-molded Product And Mold For Fabricating The Same App 20140017434 - KIM; Sang-Hyeon ; et al.	2014-01-16
Portable Terminal With Side Key App 20140008191 - HYUN; Jung-Woong ; et al.	2014-01-09
Ultraviolet sterilizer having watertight function Grant 8,502,165 - Lee , et al. August 6, 2	2013-08-06
Ballast water treatment device Grant 8,501,004 - Lee , et al. August 6, 2	2013-08-06
Ultraviolet sterilizer having vibration-proof function Grant 8,410,453 - Lee , et al. April 2, 2	2013-04-02
Ultraviolet Sterilizer Having Watertight Function App 20120248330 - Lee; Soo-Tae ; et al.	2012-10-04
Ultraviolet Sterilizer Having Vibration-proof Function App 20110303855 - Lee; Soo-Tae ; et al.	2011-12-15
Filtering Apparatus For Treating Ballast Water App 20110303591 - Lee; Soo-Tae ; et al.	2011-12-15
Ballast Water Treatment Device App 20110100885 - LEE; Soo-Tae ; et al.	2011-05-05

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