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Patents Grants
last 30 patents
Information
Patent Grant
High-efficiency candle-type device for filtering ballast water havi...
Patent number
9,993,753
Issue date
Jun 12, 2018
Panasia Co., Ltd.
Soo-Tae Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Candle-type filtering device for preventing back pressure
Patent number
9,776,112
Issue date
Oct 3, 2017
Panasia Co., Ltd.
Soo-Tae Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Multicage-type device for filtering ballast water so as to prevent...
Patent number
9,550,557
Issue date
Jan 24, 2017
Panasia Co., Ltd.
Soo-Tae Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Compact and operability-enhancing multicage-type device for filteri...
Patent number
9,545,588
Issue date
Jan 17, 2017
Panasia Co., Ltd.
Soo-Tae Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus for treating ballast water with ultraviolet rays, having...
Patent number
9,321,657
Issue date
Apr 26, 2016
Panasia, Co., Ltd.
Soo-Tae Lee
B08 - CLEANING
Information
Patent Grant
Apparatus for treating ballast water with ultraviolet rays, having...
Patent number
9,272,925
Issue date
Mar 1, 2016
Panasia Co., Ltd.
Soo-Tae Lee
B08 - CLEANING
Information
Patent Grant
Ballast water treatment system having a back-pressure formation par...
Patent number
8,980,103
Issue date
Mar 17, 2015
Panasia Co., Ltd.
Soo-Tae Lee
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Filtering apparatus for treating ballast water
Patent number
8,821,720
Issue date
Sep 2, 2014
Panasia Co., Ltd.
Soo-Tae Lee
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Ballast water treatment device
Patent number
8,501,004
Issue date
Aug 6, 2013
Panasia Co., Ltd.
Soo-Tae Lee
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Ultraviolet sterilizer having watertight function
Patent number
8,502,165
Issue date
Aug 6, 2013
Panasia Co., Ltd.
Soo-Tae Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ultraviolet sterilizer having vibration-proof function
Patent number
8,410,453
Issue date
Apr 2, 2013
Panasia Co., Ltd.
Soo-Tae Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
MULTICAGE-TYPE APPARATUS FOR FILTERING BALLAST WATER FOR AUTOMATICA...
Publication number
20160067636
Publication date
Mar 10, 2016
PANASIA CO., LTD.
Soo-Tae Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS FOR TREATING BALLAST WATER WITH ULTRAVIOLET RAYS, HAVING...
Publication number
20150239751
Publication date
Aug 27, 2015
PANASIA CO., LTD.
Soo-Tae Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPARATUS FOR TREATING BALLAST WATER WITH ULTRAVIOLET RAYS, HAVING...
Publication number
20150203368
Publication date
Jul 23, 2015
PANASIA CO., LTD.
Soo-Tae Lee
B08 - CLEANING
Information
Patent Application
CANDLE-TYPE FILTERING DEVICE FOR PREVENTING BACK PRESSURE
Publication number
20140326647
Publication date
Nov 6, 2014
PANASIA CO., LTD.
Soo-Tae Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HIGH-EFFICIENCY CANDLE-TYPE DEVICE FOR FILTERING BALLAST WATER HAVI...
Publication number
20140299527
Publication date
Oct 9, 2014
Soo-Tae Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTICAGE-TYPE DEVICE FOR FILTERING BALLAST WATER FOR AUTOMATICALLY...
Publication number
20140246378
Publication date
Sep 4, 2014
Soo-Tae Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPACT AND OPERABILITY-ENHANCING MULTICAGE-TYPE DEVICE FOR FILTERI...
Publication number
20140238911
Publication date
Aug 28, 2014
Panasia Co.Ltd
Soo-Tae Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTICAGE-TYPE DEVICE FOR FILTERING BALLAST WATER FOR PREVENTING BA...
Publication number
20140231320
Publication date
Aug 21, 2014
PANASIA CO., LTD.
Soo-Tae Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ULTRAVIOLET STERILIZER HAVING WATERTIGHT FUNCTION
Publication number
20120248330
Publication date
Oct 4, 2012
Panasia Co.Ltd
Soo-Tae Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FILTERING APPARATUS FOR TREATING BALLAST WATER
Publication number
20110303591
Publication date
Dec 15, 2011
PANASIA CO., LTD.
Soo-Tae Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ULTRAVIOLET STERILIZER HAVING VIBRATION-PROOF FUNCTION
Publication number
20110303855
Publication date
Dec 15, 2011
PANASIA CO., LTD.
Soo-Tae Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
BALLAST WATER TREATMENT SYSTEM HAVING A BACK-PRESSURE FORMATION PAR...
Publication number
20110303615
Publication date
Dec 15, 2011
PANASIA CO., LTD.
Soo-Tae Lee
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
BALLAST WATER TREATMENT SYSTEM
Publication number
20110226681
Publication date
Sep 22, 2011
PANASIA CO., LTD.
Soo-Tae Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BALLAST WATER TREATMENT DEVICE
Publication number
20110100885
Publication date
May 5, 2011
PANASIA CO., LTD.
Soo-Tae LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL