ClassID:

86624

C02F2209/30 - CPC Classification

Classification description:

Controlling or monitoring parameters in water treatment H

Recent Application in this class:
#1
20260091987
2026-04-02

PURE WATER PRODUCTION DEVICE

#2
20260015263
2026-01-15

ULTRAPURE WATER PRODUCTION APPARATUS AND ULTRAPURE WATER PRODUCTION METHOD

#3
20250263616
2025-08-21

SYSTEMS AND METHODS FOR MANAGING FILTRATION MEDIA BEDS IN GAS AND LIQUID FILTRATION APPARATUS

#4
20250187955
2025-06-12

WATER TREATMENT DEVICE AND WATER TREATMENT METHOD

#5
20250109414
2025-04-03

Continuous Flow Reactor for Conversion of Wastewater to Biohydrogen Using Activated Sludge and Microalgae

#6
20250092327
2025-03-20

Systems and methods for managing filtration media beds in gas and liquid filtration apparatus

#7
20240351921
2024-10-24

METHOD FOR PREVENTING AND TREATING POLLUTION PLUME MIGRATION OF PERMEABLE REACTIVE BARRIER

#8
20240083784
2024-03-14

HYDROGEN-RICH WATER SUPPLY SYSTEM USING HIGH- INTENSITY ROTATING MAGNETIC FIELD

#9
20240043294
2024-02-08

Pulsed power supply for sustainable redox agent supply for hydrogen abatement during electrochemical hypochlorite generation

#10
20230046845
2023-02-16

Pet Hydration System

#11
20220259069
2022-08-18

DEVICE FOR PRODUCTION OF REDOX WATER

#12
20210395911
2021-12-23

Implementation of feedback control for improved electrochemical system design

#13
20210309546
2021-10-07

APPARATUS AND METHOD FOR PREPARING HYDROGEN WATER

#14
20210179463
2021-06-17

Methods of recovering platinum group metals from waste streams

#15
20210139351
2021-05-13

Pulsed power supply for sustainable redox agent supply for hydrogen abatement during electrochemical hypochlorite generation

#16
20210130966
2021-05-06

Half-cell electrochemical configurations for self-cleaning electrochlorination devices

#17
20210070643
2021-03-11

System for the purification and physical-chemical adjustment of water and use of the water obtained

#18
20200048119
2020-02-13

Process and system for wastewater treatment

#19
20200010350
2020-01-09

Method and arrangement for dewatering sludge

#20
20190062932
2019-02-28

Water electrolysis device

#21
20160362305
2016-12-15

Water treatment plant controlling method and controlling program, and water treatment system

#22
20150191370
2015-07-09

DEVICE FOR TREATING A LIQUID

#23
20150184200
2015-07-02

Method for improving production of bio-hydrogen from waste water containing protein

#24
20120160701
2012-06-28

Disposable Electrolytic Cell having Bipolar Electrodes, and Method of Use Thereof

#25
20100112086
2010-05-06

ELECTROLYTICALLY REDUCED WATER, HOT WATER FOR BATHING, AND METHOD FOR SUPPRESSION OF LUMPY FAT

#26
20100062113
2010-03-11

HYDROGEN-DISSOLVED AQUEOUS SOLUTION AND METHOD FOR PROLONGING THE LIFE DURATION OF HYDROGEN DISSOLVED IN THE AQUEOUS SOLUTION

#27
20090311342
2009-12-17

Method for activating and stabilizing dissolved hydrogen in water

#28
20090242419
2009-10-01

ON-SITE ON-DEMAND CHLORINE GAS GENERATOR

#29
20060144700
2006-07-06

Apparatus and process for mediated electrochemical oxidation of materials

#30
20050173262
2005-08-11

Water treatment device

#31
20050109610
2005-05-26

Electrolytic water generation apparatus having stable performance of electrolytic water generation

#32
17681685
2022-10-04

Pet hydration system

#33
17402433
2022-04-05

Pet hydration system