ClassID:

71752

B63J4/002 - CPC Classification

Classification description:

Arrangements of installations for treating waste water, sewage, , or for preventing environmental pollution not otherwise provided for for treating ballast water

Recent Application in this class:
#1
20250276914
2025-09-04

Water Monitoring and Treatment System

#2
20240208613
2024-06-27

Bilge System

#3
20240189834
2024-06-13

Flocculation Cyclone Device, Marine Plastic Removal System Using the Same, Ship Provided with the System, and Operation Method for the Ship

#4
20240181510
2024-06-06

ANTI-FOULING SYSTEM, DESIGNED TO BE USED WITH A WET COMPARTMENT

#5
20240002032
2024-01-04

Ballast Water Treatment and Neutralization

#6
20240002031
2024-01-04

METHOD FOR CONTROLLING BALLAST WATER TREATMENT SYSTEM

#7
20230322590
2023-10-12

Ballast water management system

#8
20230055791
2023-02-23

METHOD OF TREATING BALLAST WATER

#9
20220315195
2022-10-06

DEFEAT RESISTANT BALLAST FILTRATION SYSTEM AND ASSOCIATED METHODS

#10
20220289356
2022-09-15

System and methods for heat treatment of ballast fluid

#11
20220105460
2022-04-07

A PROCESS FOR CLEAN SAILING OF MARINE SHIP AND A SHIP

#12
20220055924
2022-02-24

Ballast water treatment system and method

#13
20220041471
2022-02-10

BALLAST WATER TREATMENT APPARATUS

#14
20220033048
2022-02-03

BALLAST WATER TREATMENT DEVICE

#15
20220024784
2022-01-27

Water Treatment Device

#16
20220002172
2022-01-06

Ballast water management system

#17
20210394884
2021-12-23

Ballast water treatment and neutralization

#18
20210197945
2021-07-01

REACTOR

#19
20210122647
2021-04-29

BALLAST WATER TREATMENT DURING DE-BALLASTING

#20
20210106931
2021-04-15

Water filter

#21
20210031896
2021-02-04

Ballast water treatment apparatus and ballast water treatment system

#22
20210018220
2021-01-21

Overflow Protection And Monitoring Apparatus And Methods Of Installing Same

#23
20200398196
2020-12-24

Online cleaning device and online cleaning method

#24
20200391825
2020-12-17

Bilge system

#25
20200339451
2020-10-29

Method of driving ballast water treatment system

#26
20200317317
2020-10-08

Ballast water treatment system and method of driving the same

#27
20200231920
2020-07-23

Microorganism sampling device

#28
20200223718
2020-07-16

Ballast Water Treatment System

#29
20200198752
2020-06-25

System and a method for heat treatment of water of a vessel

#30
20200198751
2020-06-25

METHOD AND APPARATUS FOR CONTROL OF AQUATIC INVASIVE SPECIES USING HYDROXIDE STABILIZATION

#31
20200189943
2020-06-18

Ballast water treatment method

#32
20200156965
2020-05-21

Ballast water treatment system and method

#33
20200156940
2020-05-21

Ozone generating machine for use in a ship

#34
20200155980
2020-05-21

Water filter

#35
20200130802
2020-04-30

BALLAST WATER TREATMENT DEVICE AND BALLAST WATER TREATMENT METHOD

#36
20200061527
2020-02-27

Marine exhaust gas scrubbing and ballast water disinfection system

#37
20200049682
2020-02-13

BALLAST WATER MEASUREMENT APPARATUS, SHIP COMPRISING BALLAST WATER MEASUREMENT APPARATUS, AND BALLAST WATER MEASUREMENT METHOD

#38
20200017185
2020-01-16

Ballast water treatment and neutralization

#39
20200010344
2020-01-09

SHIP EQUIPMENT MANAGEMENT SYSTEM, EQUIPMENT MANAGEMENT PROGRAM, AND EQUIPMENT MANAGEMENT METHOD

#40
20190359509
2019-11-28

Ballast water measurement device and ballast water measurement method

#41
20190345045
2019-11-14

Ballast water management system

#42
20190283847
2019-09-19

Vessel having a compartment for containing water

#43
20190242825
2019-08-08

Counting photoactive cells

#44
20190216060
2019-07-18

Multi-tube nozzle for use in eradicating harmful aquatic organisms

#45
20190202721
2019-07-04

Ballast water treatment device and ballast water treatment method

#46
20190055659
2019-02-21

Marine Water Electrolysis System

#47
20190033193
2019-01-31

Ballast water monitoring device

#48
20190031534
2019-01-31

Assembly comprising at least two elements in a movable arrangement relative to each other and an anti-fouling system

#49
20190002073
2019-01-03

Processes and methods for biological control of invasive species in ballast water and treatment of ballast water

#50
20180354600
2018-12-13

APPLICATION OF DISTILLED WATER, GENERATION SYSTEM AND FACILITY UTILIZING DISTILLED WATER AS BALLAST WATER, VESSEL INCLUDING THE GENERATION SYSTEM AND OPERATION METHOD THEREOF

#51
20180353967
2018-12-13

Water treatment hydro-crusher having filter cleaning function and using friction and collision of solid particles moving in vortex

#52
20180346088
2018-12-06

BALLAST WATER TREATMENT APPARATUS AND BALLAST WATER TREATMENT METHOD

#53
20180340539
2018-11-29

Liquid sensing switch

#54
20180339760
2018-11-29

LIQUID SENSING SWITCH

#55
20180312237
2018-11-01

BALLAST WATER TREATMENT DEVICE AND BALLAST WATER TREATMENT METHOD

#56
20180312231
2018-11-01

Vessel having a compartment for containing water

#57
20180304321
2018-10-25

ANTI-FOULING SYSTEM, CONTROLLER AND METHOD OF CONTROLLING THE ANTI-FOULING SYSTEM

#58
20180273154
2018-09-27

METHOD FOR CONFIGURING A BALLAST WATER TREATMENT SYSTEM AND RELATED SYSTEM

#59
20180259222
2018-09-13

Overflow protection and monitoring apparatus and methods of installing same

#60
20180251204
2018-09-06

METHOD FOR FILTERING SEAWATER ONBOARD A SHIP

#61
20180222566
2018-08-09

BALLAST WATER TREATMENT APPARATUS

#62
20180148345
2018-05-31

Dehydrogenation tank and ballast water treatment system having the same

#63
20180148151
2018-05-31

Online antifouling ship ballast water treatment system and ship ballast water treatment method

#64
20180140977
2018-05-24

CLEANING LIQUID FOR SHIP BALLAST WATER TREATMENT FILTER, ONLINE CLEANING DEVICE AND ONLINE CLEANING METHOD

#65
20180065724
2018-03-08

SYSTEM AND METHOD OF REDUCING CORROSION IN BALLAST TANKS

#66
20180050940
2018-02-22

Ballast water and fish farm treatment system

#67
20180050290
2018-02-22

Ballast water production method and ballast water treatment system

#68
20180037308
2018-02-08

Pollutant reduction device and method

#69
20170341724
2017-11-30

Ballast water treatment device having device for injecting bromine salt and ozone

#70
20170283028
2017-10-05

Ballast water treatment operating apparatus and method

#71
20170267552
2017-09-21

3-dimensional porous mono-polar electrode body, electric sterilization filter including 3-dimensional porous mono-polar electrode body, and water treatment method using 3-dimensional porous mono-polar electrode body

#72
20170267325
2017-09-21

BALLAST WATER CIRCULATION SYSTEM, CONTROL UNIT, AND RELATED METHOD

#73
20170253902
2017-09-07

Method for Assaying for Loss of an Organism in an Aqueous Liquid

#74
20170240263
2017-08-24

BALLAST WATER TREATMENT DEVICE, AND METHOD FOR TREATING BALLAST WATER

#75
20170233270
2017-08-17

METHOD FOR TREATING BALLAST WATER

#76
20170217557
2017-08-03

PLEATED FILTER, PLEATED FILTER CARTRIDGE, AND BALLAST WATER TREATMENT DEVICE AND BALLAST WATER TREATMENT METHOD, EACH USING SAME

#77
20170217556
2017-08-03

BALLAST WATER TREATMENT SYSTEM AND BALLAST WATER TREATMENT METHOD

#78
20170203239
2017-07-20

WATER TREATMENT METHOD AND WATER TREATMENT DEVICE

#79
20170174531
2017-06-22

Ballast water treatment device

#80
20170107119
2017-04-20

FILTERING DEVICE, PLEATED FILTER, AND METHOD FOR TREATING BALLAST WATER

#81
20170088435
2017-03-30

System and method for cleaning and sterilizing a water flow

#82
20170073057
2017-03-16

Ballast water treatment system

#83
20170057833
2017-03-02

RECIRCULATING TYPE ACTIVE SUBSTANCE TREATMENT SYSTEM

#84
20160368581
2016-12-22

Ballast water treatment device

#85
20160355422
2016-12-08

Ballast water treatment system by using NaDCC

#86
20160355413
2016-12-08

Centrifugal solid-liquid separation device and water treatment device using same

#87
20160340213
2016-11-24

Device for killing microorganisms within ballast water

#88
20160340210
2016-11-24

Apparatus and method for ballast water treatment

#89
20160340014
2016-11-24

BALLAST WATER TREATMENT DEVICE

#90
20160318593
2016-11-03

A METHOD FOR TREATING BALLAST WATER AND A SYSTEM FOR TREATMENT OF BALLAST WATER IN A SHIP COMPRISING AT LEAST TWO BALLAST TANKS

#91
20160304182
2016-10-20

TRO ANALYZER OF BALLAST WATER IN SHIP AND STRUCTURE FOR INSTALLING THE SAME

#92
20160303496
2016-10-20

WATER TREATMENT DEVICE AND WATER TREATMENT METHOD

#93
20160289096
2016-10-06

METHOD COMPRISING SEPARATION AND HIGH VOLTAGE PULSE TREATMENT BEFORE DIGESTION OR FURTHER PURIFICATION

#94
20160280352
2016-09-29

METHOD OF COLLECTING DATA IN BALLAST WATER TREATMENT SYSTEM AND SYSTEM FOR ANALYZING SHIP BALLAST WATER TREATMENT BIG DATA USING MOBILE COMMUNICATION NETWORK

#95
20160279544
2016-09-29

FILTER DEVICE

#96
20160271532
2016-09-22

PLEATED FILTER, BALLAST WATER TREATMENT APPARATUS, AND BALLAST WATER TREATMENT METHOD USING THE SAME

#97
20160236122
2016-08-18

Ballast water treatment device

#98
20160216140
2016-07-28

Ballast water treatment monitoring system

#99
20160130165
2016-05-12

Ballast water treatment system

#100
20160067636
2016-03-10

Multicage-type apparatus for filtering ballast water for automatically controlling simultaneous reverse cleaning and method for same

#101
20160046360
2016-02-18

Ballast water treatment apparatus and method for ship using forward osmosis process

#102
20160039690
2016-02-11

Apparatus and method for treating ballast water

#103
20160039689
2016-02-11

Liquid treatment method and liquid treatment device used therein

#104
20150369787
2015-12-24

Method and system for monitoring quality of ballast water of a vessel

#105
20150336822
2015-11-26

Nozzle mixing apparatus and methods for treating water in ship ballast tanks

#106
20150336651
2015-11-26

BALLAST WATER TREATMENT APPARATUS AND REVERSE CLEANING METHOD FOR BALLAST WATER TREATMENT APPARATUS

#107
20150298990
2015-10-22

METHOD AND SYSTEM FOR TREATING WATER INBOARD A VESSEL

#108
20150291459
2015-10-15

SHIP BALLAST WATER TREATMENT SYSTEM

#109
20150274563
2015-10-01

Method for treating ballast water and device for treating ballast water used therefor

#110
20150274560
2015-10-01

SHIP BALLAST WATER TREATMENT SYSTEM

#111
20150251744
2015-09-10

Method for treating ballast water and device for treating ballast water

#112
20150239751
2015-08-27

Apparatus for treating ballast water with ultraviolet rays, having double wiper structure

#113
20150232164
2015-08-20

Ballast water treatment device

#114
20150225257
2015-08-13

Ballast water treatment apparatus and ballast water management system

#115
20150210564
2015-07-30

Ballast water treatment apparatus and ballast water management system

#116
20150203368
2015-07-23

Apparatus for treating ballast water with ultraviolet rays, having square cross-section

#117
20150108071
2015-04-23

DE-BALLAST FILTRATION

#118
20150081227
2015-03-19

Remote monitoring device for ballast water treatment system and remote monitoring method

#119
20150021253
2015-01-22

FEEDER DEVICE FOR FEEDING AQUEOUS ACROLEIN SOLUTION TO A MAIN BALLAST WATER LINE OF A SHIP

#120
20140360935
2014-12-11

METHOD AND DEVICE FOR TREATING BALLAST WATER

#121
20140326647
2014-11-06

Candle-type filtering device for preventing back pressure

#122
20140319075
2014-10-30

LIQUID TREATMENT DEVICE

#123
20140299527
2014-10-09

High-efficiency candle-type device for filtering ballast water having high-density filter structure

#124
20140238911
2014-08-28

Compact and operability-enhancing multicage-type device for filtering ballast water

#125
20140231320
2014-08-21

Multicage-type device for filtering ballast water so as to prevent back pressure on backwash line

#126
20140224714
2014-08-14

Ballast water tank recirculation treatment system

#127
20140202965
2014-07-24

Method for Killing Aquatic Organisms in Liquid and Method and Apparatus for Killing Aquatic Organisms in Ballast Water

#128
20140196651
2014-07-17

Valve assembly for a bilge pump system

#129
20140175021
2014-06-26

Ballast water treatment system for ship

#130
20140166590
2014-06-19

System and method for controlling ultraviolet liquid disinfection

#131
20140158636
2014-06-12

Portable External Modular Filtering and Contamination Removal System and Method of Use

#132
20140116962
2014-05-01

Method and a modular system for onboard treatment of ballast water

#133
20140076803
2014-03-20

“In-situ” ballast water treatment method and system

#134
20140054243
2014-02-27

SYSTEM FOR TREATING BALLAST WATER IN BALLAST TANKS

#135
20140042062
2014-02-13

Fluid treatment system

#136
20140042019
2014-02-13

Electrolysis device integrating rectifier

#137
20140000384
2014-01-02

Ballast water treatment monitoring system

#138
20130327718
2013-12-12

DEVICE AND METHOD FOR REDUCING THE HYDROGEN PEROXIDE AND PERACETIC ACID CONTENT IN A WATER FLOW

#139
20130319925
2013-12-05

FLUID FILTRATION SYSTEM

#140
20130175000
2013-07-11

Visual quality indicator for aqueous streams

#141
20130167719
2013-07-04

Visual quality indicator for gaseous streams

#142
20130160688
2013-06-27

Gas lift pump apparatus with ultrasonic energy generator and method

#143
20130081988
2013-04-04

Pipeline system and ballast water treatment system using same

#144
20130015140
2013-01-17

Method and device for treatment of water

#145
20120312757
2012-12-13

Device and method for treating ballast water for ship

#146
20120279926
2012-11-08

Apparatus for the treatment of liquids

#147
20120273401
2012-11-01

Visual bilgewater quality indicator

#148
20120248330
2012-10-04

Ultraviolet sterilizer having watertight function

#149
20120216875
2012-08-30

METHODS AND SYSTEMS FOR PRODUCING, TRADING AND TRANSPORTING WATER

#150
20120138516
2012-06-07

System for Treatment and Neutralization of Oxidizing Agents in Ballast Water

#151
20120097620
2012-04-26

Method and device for treating ballast water with acrolein

#152
20120091071
2012-04-19

Liquid pump apparatus and method

#153
20120043270
2012-02-23

Ballast water treatment system

#154
20110303615
2011-12-15

Ballast water treatment system having a back-pressure formation part and control method thereof

#155
20110303591
2011-12-15

Filtering apparatus for treating ballast water

#156
20110240565
2011-10-06

Apparatus and method for treating ship ballast water using electron beams

#157
20110240564
2011-10-06

Apparatus for purifying liquids, in particular for purifying ballast water

#158
20110240563
2011-10-06

Portable External Modular Filtering and Contamination Removal System and Method of Use

#159
20110240534
2011-10-06

Ballast water treatment apparatus

#160
20110240533
2011-10-06

Ballast water treatment apparatus

#161
20110196814
2011-08-11

Ballast water treatment systems including related apparatus and methods

#162
20110174707
2011-07-21

Ballast Water Utilization System

#163
20110139696
2011-06-16

TREATMENT SYSTEM FOR SHIP'S BALLAST WATER

#164
20110132849
2011-06-09

Infusion of combustion gases into ballast water preferably under less than atmospheric pressure to synergistically kill harmful Aquatic Nuisance Species by simultaneous hypercapnia, hypoxia and Acidic pH level

#165
20110120956
2011-05-26

Method and system for treating ballast water

#166
20110100885
2011-05-05

Ballast water treatment device

#167
20100300987
2010-12-02

Filtration apparatus and filtration method

#168
20100300982
2010-12-02

Apparatus and method for ballast water treatment

#169
20100181260
2010-07-22

Method and Apparatus for Water Treatment to Eliminate Aquatic Organisms

#170
20100180810
2010-07-22

Sea water system and floating vessel comprising such system

#171
20100163413
2010-07-01

Membrane treatment method and membrane treatment apparatus for ballast water using membrane module

#172
20100108601
2010-05-06

Method for Treating Ballast Water with a Membrane

#173
20100101998
2010-04-29

Method for treating ship ballast water with membrane

#174
20100084338
2010-04-08

METHOD AND APPARATUS FOR TREATING BALLAST WATER

#175
20100078368
2010-04-01

DEVICE FOR TREATING BALLAST WATER WITH AQUEOUS ACROLEIN SOLUTION

#176
20100032354
2010-02-11

Ballast water treating apparatus

#177
20100018931
2010-01-28

Vessel with oxygenation system and decontamination method

#178
20100006490
2010-01-14

Treatment apparatus for ship ballast water

#179
20090211507
2009-08-27

SYSTEM AND METHOD FOR THE COLLECTION AND DISPOSAL OF BALLAST WATER, BILGE WATER AND WASTE WATER

#180
20090152183
2009-06-18

Disinfection System Improvements

#181
20090139918
2009-06-04

Visual bilgewater quality indicator

#182
20090127207
2009-05-21

Apparatus for treating ballast water and method for treating ballast water

#183
20090078654
2009-03-26

Method of liquid detoxification and apparatus therefor

#184
20090045134
2009-02-19

Ballast water intake and treatment system

#185
20090032447
2009-02-05

Ballast water treatment apparatus

#186
20080283467
2008-11-20

Ship-side ballast water treatment systems including related apparatus and methods

#187
20080277354
2008-11-13

Ballast Water System

#188
20080251452
2008-10-16

In-situ ballast water treatment method

#189
20080164217
2008-07-10

Method of Liquid Detoxification and Apparatus Therefor

#190
20080149485
2008-06-26

System and process for treatment and de-halogenation of ballast water

#191
20080142423
2008-06-19

Treatment system for ships' ballast water

#192
20080017591
2008-01-24

Apparatus for filtration and disinfection of sea water/ship's ballast water and a method of same

#193
20080000775
2008-01-03

System and process for treating ballast water

#194
20070246424
2007-10-25

Process For Producing Ship Ballast Water, Ship Ballast Water Producing Apparatus And Use Thereof

#195
20070221362
2007-09-27

Disinfection System

#196
20070000845
2007-01-04

Ballast water electromagnetic heating technique

#197
20060113257
2006-06-01

System and method for treatment of ballast water

#198
20060027507
2006-02-09

Ballast water treatment system and method without off-gas

#199
20060021951
2006-02-02

Ozone retention method and system

#200
20060011555
2006-01-19

Vessel with oxygenation system and decontamination method

#201
20050252376
2005-11-17

System and method of water treatment

#202
20050211639
2005-09-29

Ballast water treatment systems including related apparatus and methods

#203
20050167369
2005-08-04

Ozone injection method and system

#204
20050016933
2005-01-27

Methods, apparatus, and compositions for controlling organisms in ballast water

#205
17374771
2022-05-03

Systems and methods for decontaminating watercraft