Patents-Review.com
ClassID:

86422 ⎘

C02F5/086 - CPC Classification

Classification description:

Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents; Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents Condensed phosphates

Recent Application in this class:
#1
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2025-02-13

Scaling Treatment Systems for Water Heaters

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20240286941
2024-08-29

WATER TREATMENT SYSTEMS AND METHODS

 #3
20240018022
2024-01-18

Water-savings adiabatic spray system

 #4
20220177338
2022-06-09

Scaling treatment systems for water heaters

 #5
20210155519
2021-05-27

WATER CONDITIONER FOR PREVENTING OR REDUCING MINERAL PRECIPITATES

 #6
20210123117
2021-04-29

Method for reducing formation of CaSO4 and Fe2O3 containing deposits in a pressure oxidation autoclave and/or adjacent circuits during pressure oxidation of gold-containing ore

 #7
20210107820
2021-04-15

Water Treatment Systems and Methods

 #8
20210107809
2021-04-15

Water-savings adiabatic spray system

 #9
20210039962
2021-02-11

Water filter cartridge having tank limescale protection

 #10
20210032140
2021-02-04

Composite phosphorus-based calcification inhibitor

 #11
20200369537
2020-11-26

WATER HARDNESS STABILIZATION WITH ANION EXCHANGER

 #12
20200283317
2020-09-10

Filtering a Fluid

 #13
20190054428
2019-02-21

Functionalized Ceramic Membranes for the Separation of Organics from Raw Water and Methods of Filtration Using Functionalized Ceramic Membranes

 #14
20190031540
2019-01-31

DRY, GRANULAR COMPOSITION AND METHOD FOR WATER CONDITIONING

 #15
20180346361
2018-12-06

Water treatment systems and methods

 #16
20180179093
2018-06-28

Scale inhibitor, scale-inhibiting device using the same, and scale-inhibiting system

 #17
20180002198
2018-01-04

Water-savings adiabatic spray system

 #18
20160194229
2016-07-07

POLY-MAGNETIC FILTER DEVICE FOR HOT WATER HEATERS AND GAS WATER HEATERS

 #19
20160194225
2016-07-07

Anti-scale electrochemical apparatus with water-splitting ion exchange membrane

 #20
20150183672
2015-07-02

Water treatment systems and methods

 #21
20140360943
2014-12-11

Corrosion control composition for water treatment process

 #22
20140332470
2014-11-13

Trimethylolpropane core, phosphonic acid terminated dendrimer and its preparation method

 #23
20140291241
2014-10-02

Functionalized ceramic membranes for the separation of organics from raw water and methods of filtration using functionalized ceramic membranes

 #24
20140209641
2014-07-31

Chemical release system

 #25
20130334119
2013-12-19

Water conditioner for preventing or reducing mineral precipitation

 #26
20130056413
2013-03-07

MEMBRANE TREATMENT OF COOLING TOWER BLOW DOWN WATER

 #27
20110309008
2011-12-22

Chemical release system

 #28
20110163036
2011-07-07

Method and apparatus for generating fresh water

 #29
20110147310
2011-06-23

Method and apparatus for generating fresh water

 #30
20110139716
2011-06-16

Method and apparatus for desalinating sea water

 #31
20110139712
2011-06-16

Method and apparatus for desalinating sea water

 #32
20110042306
2011-02-24

Method for desalinating sea water

 #33
20070164258
2007-07-19

Enhanced galvanized corrosion inhibitor