ClassID:

86578

C02F2201/78 - CPC Classification

Classification description:

Apparatus for treatment of water, waste water or sewage Details relating to ozone treatment devices

Sub-classes:
Recent Application in this class:
#1
20250223206
2025-07-10

ROTATING PACKED BED WITH NOVEL STRUCTURE

#2
20250066231
2025-02-27

OZONE DISTRIBUTION IN A FAUCET

#3
20240425392
2024-12-26

ELECTROLYTIC LIQUID GENERATION SYSTEM AND CONTROL SYSTEM

#4
20240254026
2024-08-01

METHODS AND SYSTEMS FOR TREATING WASTEWATER

#5
20240199446
2024-06-20

On-site destruction of recalcitrant perfluoroalkyl substances by molecular sieves

#6
20240182334
2024-06-06

Fluid remanufacturing

#7
20230212767
2023-07-06

Electrolyzed water generator

#8
20230113644
2023-04-13

Fluid remanufacturing

#9
20220356080
2022-11-10

On-site destruction of recalcitrant perfluoroalkyl substances by molecular sieves

#10
20220213709
2022-07-07

Pool filtration system

#11
20210300792
2021-09-30

Water Sanitizing System

#12
20210179461
2021-06-17

Ozone distribution in a faucet

#13
20210024394
2021-01-28

Methods and systems for treating wastewater

#14
20210002157
2021-01-07

Fluid remanufacturing

#15
20200392024
2020-12-17

Water treatment apparatus and water treatment method

#16
20190030458
2019-01-31

Water sterilization system with multipurpose degasser

#17
20180118592
2018-05-03

Ozone distribution in a faucet

#18
20170341724
2017-11-30

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

#19
20160355423
2016-12-08

OZONE FAUCET SWITCHING STRUCTURE

#20
20160152497
2016-06-02

Water treatment system

#21
20160039691
2016-02-11

Pressure cycling wastewater treatment apparatus

#22
20150360978
2015-12-17

Method for sanitizing water dispensed from a water dispenser having a reservoir

#23
20150353391
2015-12-10

Ozone faucet switching structure

#24
20140360948
2014-12-11

Device and method for sanitizing surfaces and treating water using ozone

#25
20140352799
2014-12-04

Ozone distribution in a faucet

#26
20140263689
2014-09-18

Ozone shower device

#27
20130270197
2013-10-17

Ozone contact tank and ozone contact method

#28
20130161269
2013-06-27

Method for sanitizing water dispensed from a water dispenser having a reservoir

#29
20130062196
2013-03-14

APPARATUS FOR PRODUCING IONIZED WATER

#30
20120261354
2012-10-18

Ozone purification system for liquid effluent and wastewater systems

#31
20120111803
2012-05-10

Water filter-pitcher

#32
20120055885
2012-03-08

Method and apparatus for sanitizing water dispensed from a water dispenser having a reservoir

#33
20120039751
2012-02-16

Bottled ozonated water system

#34
20090071838
2009-03-19

ELECTROCHEMICAL APPARATUS WITH RETRACTABLE ELECTRODE

#35
20050230307
2005-10-20

Periphyton filtration pre- and post-treatment system and method

#36
20050058886
2005-03-17

Electrochemical apparatus with retractable electrode

#37
17966552
2023-11-28

Fluid remanufacturing

#38
15727560
2020-04-21

Hyper-oxygenated water compositions and related methods and systems

#39
15282550
2020-01-07

Continuous water filtration, disinfection and conservation system