ClassID:

86313

C02F1/763 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens Devices for the addition of such compounds in gaseous form

Recent Application in this class:
#1
20240400427
2024-12-05

OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON FUELS AND WASTEWATER

#2
20230271859
2023-08-31

INFECTIOUS DRAINAGE TREATMENT SYSTEM

#3
20230080286
2023-03-16

METHOD AND SYSTEM FOR THE REMEDIATION OF AQUATIC FACILITIES

#4
20220127164
2022-04-28

Method and system for the remediation of aquatic facilities

#5
20210169053
2021-06-10

Method for Neutralizing and Removing Ammonia from an Aqueous Solution

#6
20200361786
2020-11-19

SYSTEM AND APPARATUS FOR DETERMINING AND CONTROLLING WATER CLARITY

#7
20200299160
2020-09-24

Wastewater treatment apparatus to achieve class B biosolids using chlorine dioxide

#8
20200198999
2020-06-25

METHOD AND SYSTEM FOR THE TREATMENT OF PRODUCED WATER AND FLUIDS WITH CHLORINE DIOXIDE FOR REUSE

#9
20200165145
2020-05-28

Production of reactive oxidative species by photocat alytic activation of chlorine (I) under ultraviolet/visible light/near infrared irradiation

#10
20190375659
2019-12-12

METHOD AND SYSTEM FOR THE TREATMENT OF WATER AND FLUIDS WITH CHLORINE DIOXIDE

#11
20190218127
2019-07-18

Advanced oxidation process for ex-situ groundwater remediation

#12
20180311634
2018-11-01

SYSTEMS AND METHODS OF TREATING WATER USED FOR HYDRAULIC FRACTURING

#13
20180134583
2018-05-17

Liquid treatment system and method

#14
20180065724
2018-03-08

SYSTEM AND METHOD OF REDUCING CORROSION IN BALLAST TANKS

#15
20160251566
2016-09-01

Systems and methods of treating water used for hydraulic fracturing

#16
20160090315
2016-03-31

Method and system for the treatment of water and fluids with chlorine dioxide

#17
20160060148
2016-03-03

Method and system for the treatment of produced water and fluids with chlorine dioxide for reuse

#18
20140346122
2014-11-27

System and apparatus for determining and controlling water clarity

#19
20140342020
2014-11-20

System And Method Of Controlling Dosing Of A Disinfectant Into Water

#20
20140263088
2014-09-18

Method and system for the treatment of water and fluids with chlorine dioxide

#21
20140100143
2014-04-10

Systems and methods of treating water used for hydraulic fracturing

#22
20130229889
2013-09-05

System and method for dissolving gases in fluids and for delivery of dissolved gases

#23
20130134092
2013-05-30

Wastewater treatment apparatus to achieve class B biosolids using chlorine dioxide

#24
20130106003
2013-05-02

Immersion reactor

#25
20130022515
2013-01-24

APPARATUS FOR THE GENERATION OF CHLORINE DIOXIDE

#26
20120111781
2012-05-10

Chlorinators

#27
20120073983
2012-03-29

PRODUCING APPARATUS AND PRODUCING METHOD OF HYPOCHLOROUS ACID WATER

#28
20110278222
2011-11-17

Ultrapure water production method and apparatus therefor

#29
20110137465
2011-06-09

Portable water treatment method

#30
20110132848
2011-06-09

APPARATUS AND METHOD FOR CHLORINATING SWIMMING POOLS

#31
20110067766
2011-03-24

Vacuum actuated fluid delivery

#32
20110062086
2011-03-17

Mobile system and method for generating and dispensing a chemical

#33
20100074813
2010-03-25

Apparatus for the generation of chlorine dioxide

#34
20100032355
2010-02-11

Chlorinators

#35
20090314702
2009-12-24

Rapid transfer and mixing of treatment fluid into a large confined flow of water

#36
20090166300
2009-07-02

System and method for dissolving gases in fluids and for delivery of dissolved gases

#37
20070267334
2007-11-22

System and method for dissolving gases in liquids

#38
20070183961
2007-08-09

Method and Apparatus for Generating Gaseous Chlorine Dioxide-Chlorine Mixtures

#39
20070178021
2007-08-02

Method and Apparatus for Generating Gaseous Chlorine Dioxide-Chlorine Mixtures

#40
20070154362
2007-07-05

Apparatus for the generation of chlorine dioxide

#41
20070104637
2007-05-10

Chlorine dioxide solution generator

#42
20070039898
2007-02-22

Apparatus for the generation of chlorine dioxide

#43
20060120945
2006-06-08

Reusable apparatus for gas generation

#44
20060076282
2006-04-13

Salt chlorine generator

#45
20050279713
2005-12-22

System and method for dissolving gases in liquids

#46
20050244328
2005-11-03

Reactor for production of chlorine dioxide, methods of production of same, and related systems and methods of using the reactor

#47
20050235830
2005-10-27

Materials for storing and releasing reactive gases

#48
20050023224
2005-02-03

Methods and systems for improved dosing of a chemical treatment, such as chlorine dioxide, into a fluid stream, such as a wastewater stream

#49
20050016933
2005-01-27

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