B63J4/004 - CPC Classification Index

ClassID:

71753 ⎘

B63J4/004 - CPC Classification

Classification description:

Arrangements of installations for treating waste water, sewage, , or for preventing environmental pollution not otherwise provided for for treating sludge, e.g. tank washing sludge

Recent Application in this class:

20220135192

2022-05-05

METHODS AND DEVICES TO ASSURE SHIP ENVIRONMENT DISCHARGE COMPLIANCE

20200331579

2020-10-22

portable mixing apparatus for ballast water treatment

20150251744

2015-09-10

Method for treating ballast water and device for treating ballast water

20130175000

2013-07-11

Visual quality indicator for aqueous streams

20130167719

2013-07-04

Visual quality indicator for gaseous streams

20120160660

2012-06-28

Method and plant for purification of oil-contaminated bilge and sludge water on a ship, and ship equipped with such plant

20120138516

2012-06-07

System for Treatment and Neutralization of Oxidizing Agents in Ballast Water

20110240564

2011-10-06

Apparatus for purifying liquids, in particular for purifying ballast water

20110174707

2011-07-21

Ballast Water Utilization System

#10

20110174576

2011-07-21

METHOD FOR DRAINING FLUIDS FROM A FLUID CONTAINING UNIT OF AN ENGINE, MACHINE OR DRIVE TRANSMISION, A DRAINING ADAPTER TO BE USED IN THE METHOD AN ENGINE, MACHINE OR DRIVE TRANSMISION WHICH IS ADOPTED TO BE DRAINED BY THE METHOD

#11

20110120956

2011-05-26

Method and system for treating ballast water

#12

20100300987

2010-12-02

Filtration apparatus and filtration method

#13

20100300982

2010-12-02

Apparatus and method for ballast water treatment

#14

20100213132

2010-08-26

Ship with a contaminant separation device

#15

20100170854

2010-07-08

Sludge Dewatering and Drying

#16

20100116726

2010-05-13

EFFLUENT DISCHARGE

#17

20100116647

2010-05-13

BALLAST WATER TREATMENT PLANT HAVING FILTER, DISINFECTION, INSTRUMENTATION AND CONTROL UNIT

#18

20100108601

2010-05-06

Method for Treating Ballast Water with a Membrane

#19

20100101998

2010-04-29

Method for treating ship ballast water with membrane

#20

20100038323

2010-02-18

DEVICE AND METHOD FOR TREATING BALLAST WATER WITH UV- RADIATING MEANS AND CATALYSTS

#21

20100032354

2010-02-11

Ballast water treating apparatus

#22

20100006490

2010-01-14

Treatment apparatus for ship ballast water

#23

20090321365

2009-12-31

SYSTEM OF WATER TREATMENT

#24

20090283159

2009-11-19

Fuel tank with trash and water separation/containment device

#25

20090241043

2009-09-24

Methods, systems, and processes for the design and creation of rich-media applications via the Internet

#26

20090211507

2009-08-27

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

#27

20090152183

2009-06-18

Disinfection System Improvements

#28

20090139935

2009-06-04

Ballast Tank Circulation Management System

#29

20090127207

2009-05-21

Apparatus for treating ballast water and method for treating ballast water

#30

20090071389

2009-03-19

Wastewater ballast system and method

#31

20090050042

2009-02-26

Method of and apparatus for detecting and controlling bilge water in a sea vessel

#32

20090045134

2009-02-19

Ballast water intake and treatment system

#33

20080149485

2008-06-26

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

#34

20080142423

2008-06-19

Treatment system for ships' ballast water

#35

20080093287

2008-04-24

Water pollution prevention and remediation apparatus

#36

20080017586

2008-01-24

Ballast tank circulation management system

#37

20080000775

2008-01-03

System and process for treating ballast water

#38

20070207685

2007-09-06

Fuel tank with trash and water separation/containment device

#39

20070102371

2007-05-10

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

#40

20070068874

2007-03-29

Water pollution prevention and remediation method

#41

20070006787

2007-01-11

Wastewater ballast system and method

#42

20060191456

2006-08-31

Wastewater ballast system and method

#43

20060190808

2006-08-24

Methods, systems, and processes for the design and creation of rich-media applications via the Internet

#44

20060144800

2006-07-06

Sewage treatment system for use in marine toilet and other remote toilets

#45

20060096927

2006-05-11

Water pollution prevention and remediation apparatus

#46

20060091080

2006-05-04

Water pollution prevention and remediation apparatus

#47

20050155539

2005-07-21

Wastewater ballast system and method

#48

20050098496

2005-05-12

Process and assembly for the treatment of waste water on ships