Patents-Review.com
ClassID:

86551 ⎘

C02F2201/324 - CPC Classification

Classification description:

Apparatus for treatment of water, waste water or sewage; Details relating to UV-irradiation devices Lamp cleaning installations, e.g. brushes

Recent Application in this class:
#1
20250128968
2025-04-24

FLUID TREATMENT UNIT

 #2
20240400420
2024-12-05

APPARATUS AND METHOD FOR DISINFECTING FLUIDS

 #3
20240026253
2024-01-25

pH DEPENDENT SOLUBLE POLYMERS

 #4
20230295014
2023-09-21

Apparatus and method for disinfecting fluids

 #5
20230029741
2023-02-02

Cleaning Mechanism for Optical Tubular Sleeves

 #6
20230025794
2023-01-26

Cleaning arrangement for a liquid treatment system

 #7
20220259526
2022-08-18

pH dependent soluble polymers

 #8
20220250945
2022-08-11

Apparatus and method for disinfecting fluids

 #9
20220177330
2022-06-09

WATER TREATMENT DEVICE

 #10
20200308025
2020-10-01

UV FLUID DISINFECTION MODULE

 #11
20200231470
2020-07-23

Liquid treatment system

 #12
20200231469
2020-07-23

Liquid treatment system

 #13
20190135658
2019-05-09

UV IRRADIATION APPARATUS

 #14
20190112203
2019-04-18

Fluid sterilization device

 #15
20190092653
2019-03-28

System for treating liquids by applying ultra-violet radiation

 #16
20180334400
2018-11-22

UV APPARATUS

 #17
20180265382
2018-09-20

UV light reactor for contaminated fluids

 #18
20180162749
2018-06-14

Liquid treatment module with a recirculation flow

 #19
20170253497
2017-09-07

Self-cleaning ultraviolet wastewater disinfection unit and method

 #20
20170225973
2017-08-10

Apparatus and methods for water treatment

 #21
20170096350
2017-04-06

Cleaning system for a ballast water treatment system

 #22
20160185623
2016-06-30

ULTRAVIOLET STERILIZATION DEVICE

 #23
20160016830
2016-01-21

UV APPARATUS

 #24
20150329380
2015-11-19

CLEANING APPARATUS

 #25
20150239751
2015-08-27

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

 #26
20150203368
2015-07-23

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

 #27
20150028224
2015-01-29

Radiation source cleaning system and module containing same

 #28
20140374618
2014-12-25

ULTRAVIOLET WATER TREATMENT DEVICE

 #29
20130334438
2013-12-19

Radiation source module and fluid treatment system

 #30
20130277571
2013-10-24

Fluid treatment system

 #31
20130068964
2013-03-21

ULTRAVIOLET IRRADIATION DEVICE

 #32
20120318376
2012-12-20

CLEANING APPARATUS, RADIATION SOURCE MODULE AND FLUID TREATMENT SYSTEM

 #33
20120248330
2012-10-04

Ultraviolet sterilizer having watertight function

 #34
20120248329
2012-10-04

Fluid treatment system

 #35
20120235050
2012-09-20

Ultraviolet irradiation system

 #36
20120217420
2012-08-30

UV disinfection system for waste water and drinking water including a cleaning device

 #37
20120216843
2012-08-30

UV DISINFECTION SYSTEM WITH CONTACTLESS CLEANING

 #38
20120181446
2012-07-19

Cleaning apparatus, radiation source module and fluid treatment system

 #39
20120138531
2012-06-07

PURIFYING DEVICE AND METHOD FOR ELIMINATION OF XENOBIOTICS IN WATER

 #40
20120097187
2012-04-26

CLEANING APPARATUS, RADIATION SOURCE MODULE AND FLUID TREATMENT SYSTEM

 #41
20120080054
2012-04-05

RADIATION SOURCE MODULE AND FLUID TREATMENT SYSTEM

 #42
20120070339
2012-03-22

ULTRAVIOLET DISINFECTION OF OIL FIELD PROCESS WATER

 #43
20120061585
2012-03-15

ULTRAVIOLET WATER TREATING APPARATUS

 #44
20120001098
2012-01-05

EXCIMER RADIATION LAMP ASSEMBLY, AND SOURCE MODULE AND FLUID TREATMENT SYSTEM CONTAINING SAME

 #45
20110309058
2011-12-22

METHOD FOR THE PRODUCTION OF IRRADIATION MODULES

 #46
20110303855
2011-12-15

Ultraviolet sterilizer having vibration-proof function

 #47
20110303615
2011-12-15

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

 #48
20110226681
2011-09-22

BALLAST WATER TREATMENT SYSTEM

 #49
20110220813
2011-09-15

Ultraviolet water treatment apparatus

 #50
20110215055
2011-09-08

UV irradiation apparatus and method

 #51
20110196814
2011-08-11

Ballast water treatment systems including related apparatus and methods

 #52
20110150708
2011-06-23

ULTRAVIOLET IRRADIATION DEVICE

 #53
20110150707
2011-06-23

Ultraviolet irradiation system

 #54
20110100885
2011-05-05

Ballast water treatment device

 #55
20110024646
2011-02-03

ULTRAVIOLET IRRADIATION WATER TREATMENT APPARATUS

 #56
20100242192
2010-09-30

ENHANCED CLEANING AND TREATMENT DEVICE

 #57
20090267004
2009-10-29

EXCIMER RADIATION LAMP ASSEMBLY, AND SOURCE MODULE AND FLUID TREATMENT SYSTEM CONTAINING SAME

 #58
20090169442
2009-07-02

ANTI-DEPOSIT COATING ON INTERNAL SURFACES OF AN ULTRAVIOLET DISINFECTION SYSTEM

 #59
20080315117
2008-12-25

Cleanable helical modules

 #60
20080292514
2008-11-27

Fluid treatment system

 #61
20080283467
2008-11-20

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

 #62
20080210608
2008-09-04

Ultraviolet radiation water treatment system

 #63
20080203004
2008-08-28

Ultraviolet irradiation water treatment apparatus

 #64
20080156658
2008-07-03

Method and Apparatus for Scale and Biofilm Control

 #65
20080105625
2008-05-08

System and method for ultrasonic cleaning of ultraviolet disinfection system

 #66
20080044320
2008-02-21

Fluid treatment system

 #67
20080031771
2008-02-07

Device for disinfecting water by means of ultraviolet radiation

 #68
20080023411
2008-01-31

Device for on-line light radiation in gas-containing liquid

 #69
20070284315
2007-12-13

Water disinfection apparatus

 #70
20070245507
2007-10-25

Cleaning rotor

 #71
20070020158
2007-01-25

Photocatalyst water treating apparatus

 #72
20060231770
2006-10-19

Fluid disinfection apparatus and system

 #73
20060219630
2006-10-05

Ultraviolet radiation water treatment system

 #74
20060091326
2006-05-04

Fluid treatment system and radiation source module for use therein

 #75
20050274602
2005-12-15

Method and apparatus for scale and biofilm control

 #76
20050263716
2005-12-01

Fluid treatment system

 #77
20050253086
2005-11-17

Irradiation device

 #78
20050211641
2005-09-29

Systems and methods for in-situ cleaning of protective sleeves in UV decontamination systems

 #79
20050211639
2005-09-29

Ballast water treatment systems including related apparatus and methods

 #80
20050061998
2005-03-24

Ultraviolet sterilization device with autocleaning structure

 #81
20050051741
2005-03-10

Method and apparatus for the uv-treatment of aqueous liquids

 #82
20050023482
2005-02-03

Ultraviolet-light-based disinfection reactor