Patents-Review.com
ClassID:

86185 ⎘

C02F1/045 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by heating by distillation or evaporation for obtaining ultra-pure water

Recent Application in this class:
#1
20260097972
2026-04-09

WATER TREATMENT AND DESALINATION

 #2
20250214867
2025-07-03

WATER TREATMENT MANAGEMENT APPARATUS, WATER TREATMENT MANAGEMENT SYSTEM, AND WATER TREATMENT METHOD

 #3
20250171332
2025-05-29

WATER TREATMENT AND DESALINATION

 #4
20240101446
2024-03-28

VAPORIZER AND VAPORIZATION SUPPLY DEVICE

 #5
20240076205
2024-03-07

DEVICE AND SYSTEM FOR WATER DESALINIZATION

 #6
20230040351
2023-02-09

Zero discharge water treatment apparatus and method

 #7
20220348487
2022-11-03

Methods and systems for zero liquid discharge recycling of waste generated from manufacturing operations

 #8
20200377380
2020-12-03

Method and apparatus for water purification using continuous hydrothermal oxidation regime

 #9
20200361787
2020-11-19

WATER TREATMENT AND DESALINATION

 #10
20200308022
2020-10-01

PHOTOTHERMAL DESALINATION SYSTEM

 #11
20200131049
2020-04-30

Method and apparatus for water purification using continuous hydrothermal oxidation regime

 #12
20200055745
2020-02-20

GRADIENT SUB-BOILING DISTILLER

 #13
20190352194
2019-11-21

WATER TREATMENT AND DESALINATION

 #14
20190038993
2019-02-07

SUB-BOILING DISTILLATION EQUIPMENT

 #15
20180133653
2018-05-17

Arrangement for providing sterile water for injection purposes

 #16
20170028314
2017-02-02

System and method of desalinating sea water

 #17
20150033774
2015-02-05

Systems and methods for potable water production

 #18
20150014147
2015-01-15

System and method of desalinating seawater

 #19
20140231348
2014-08-21

Method and system for treating water

 #20
20140190817
2014-07-10

Method for purifying water and water treatment system therefor

 #21
20130255280
2013-10-03

PORTABLE WATER-GENERATING AND FILTERING APPARATUS

 #22
20130105151
2013-05-02

Steam supply for enhanced oil recovery

 #23
20130092522
2013-04-18

Pure liquid manufacturing apparatus

 #24
20130056345
2013-03-07

Desalination device

 #25
20110210048
2011-09-01

System for controlling introduction of a reducing agent to a liquid stream

 #26
20110163031
2011-07-07

Method and apparatus for recovery of water containing silica

 #27
20110089013
2011-04-21

Apparatus of produced water treatment, system and method of using the apparatus, and method of water reuse by using the same

 #28
20090235954
2009-09-24

Method and a washing system for washing turbines

 #29
20080290033
2008-11-27

METHOD AND APPARATUS FOR RECOVERY OF WATER CONTAINING SILICA

 #30
20060283700
2006-12-21

Composition and therapeutic uses thereof

 #31
20060280805
2006-12-14

Rouge free pharmaceutical water for injection (wfi) water system

 #32
20060060233
2006-03-23

Method and a washing system for washing turbines

 #33
20050131085
2005-06-16

Method of purifying Fischer-Tropsch derived water

 #34
20050056594
2005-03-17

Method and system for the manufacture of pharmaceutical water

 #35
17245333
2021-12-21

Zero liquid discharge recycling system for PCB FAB, general metal finishing, and chemical milling

 #36
17245276
2021-12-21

Zero liquid discharge recycling system for PCB FAB, general metal finishing, and chemical milling