ClassID:

86616

C02F2209/235 - CPC Classification

Classification description:

Controlling or monitoring parameters in water treatment; O in the gas phase

Recent Application in this class:
#1
20220380244
2022-12-01

System and Methods for Wastewater Treatment

#2
20220274857
2022-09-01

Device for advanced degradation of organic wastewater and application thereof

#3
20220212971
2022-07-07

Wash water processing apparatus and sterilization and water-purification apparatus, and wash water processing method

#4
20220162099
2022-05-26

Wastewater treatment device and wastewater treatment method

#5
20200339451
2020-10-29

Method of driving ballast water treatment system

#6
20200216343
2020-07-09

Wastewater treatment device and wastewater treatment method

#7
20200148564
2020-05-14

PORTABLE WATER PURIFIER

#8
20190092662
2019-03-28

Wastewater treatment device and wastewater treatment method

#9
20180265385
2018-09-20

WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD

#10
20180215631
2018-08-02

Regulating method for a water treatment installation using measured parameters and control of an ozonisation device

#11
20180193507
2018-07-12

Apparatus for Ozone Gas Disinfection of Closed Conduits

#12
20180162756
2018-06-14

METHOD AND APPARATUS FOR PROGRAMABLY TREATING WATER IN A WATER COOLER

#13
20180162755
2018-06-14

METHOD AND APPARATUS FOR PROGRAMABLY TREATING WATER IN A WATER COOLER

#14
20180105443
2018-04-19

WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD

#15
20170066666
2017-03-09

Method and apparatus for programably treating water in a water cooler

#16
20170050838
2017-02-23

Method and apparatus for programably treating water in a water cooler

#17
20150377772
2015-12-31

Aqueous ozone monitor utilizing gas stripping

#18
20150108051
2015-04-23

Method and apparatus for programably treating water in a water cooler

#19
20140223938
2014-08-14

Method and apparatus for programably treating water in a water cooler

#20
20140120018
2014-05-01

Process and apparatus to remove and destroy volatile organic compounds by atomizing water in ozone atmosphere

#21
20130341285
2013-12-26

ASSURING THRESHOLD OZONE CONCENTRATION IN WATER DELIVERED TO AN EXIT POINT

#22
20130075345
2013-03-28

Gas dispersion apparatus for improved gas-liquid mass transfer

#23
20110031190
2011-02-10

Ozone Delivery System Including Gas-Fluid Contacting Devices And Methods Of Use

#24
20110031172
2011-02-10

Ozone Delivery System Including Gas-Fluid Contacting Devices And Methods Of Use

#25
20100288710
2010-11-18

Method and apparatus for programably treating water in a water cooler

#26
20090250407
2009-10-08

System and method of water treatment

#27
20080264877
2008-10-30

Method and apparatus for programably treating water in a water cooler

#28
20060270888
2006-11-30

Carbonaceous waste treatment method using ozone

#29
20060151896
2006-07-13

Method of centrifugally generating ozonated water and system thereof

#30
20050189302
2005-09-01

Viral inactivation using ozone

#31
20050131266
2005-06-16

Carbonaceous waste treatment system and method

#32
20050087498
2005-04-28

Ozone delivery system including gas-fluid contacting devices and methods of use

#33
20050051498
2005-03-10

Ozone delivery system including a variable pitch gas-fluid contact device

#34
20050051497
2005-03-10

Viral inactivation using ozone