Patents-Review.com
ClassID:

86415 ⎘

C02F5/00 - page 2 - CPC Classification

Classification description:

Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents

Recent Application in this class:
#301
20060157422
2006-07-20

Water treatment system and method

 #302
20060157409
2006-07-20

Optimal high recovery, energy efficient dual fully integrated nanofiltration seawater reverse osmosis desalination process and equipment

 #303
20060151394
2006-07-13

Cooling water corrosion inhibition method

 #304
20060137996
2006-06-29

MPULSE 3000

 #305
20060124553
2006-06-15

Method of preventing or reducing aluminosilicate scale in high level nuclear wastes

 #306
20060096920
2006-05-11

System and method for conditioning water

 #307
20060096899
2006-05-11

Control valve assembly

 #308
20060091077
2006-05-04

Concentrate recycle loop with filtration module

 #309
20060060532
2006-03-23

Water desalination process and apparatus

 #310
20060033220
2006-02-16

Cyclic aeration system for submerged membrane modules

 #311
20060032796
2006-02-16

Filter appliance and inner container for a filter appliance

 #312
20060032124
2006-02-16

Methods of inhibiting microorganism growth using moss

 #313
20060000495
2006-01-05

Novel methods and compositions for remediating submerged deposits

 #314
20050235821
2005-10-27

Water softener

 #315
20050224339
2005-10-13

Electrolytic chemical generator for automatic cleaning device

 #316
20050218080
2005-10-06

Cooling water scale and corrosion inhibition

 #317
20050210745
2005-09-29

Methods for producing useful water products with reduced sodium content

 #318
20050150839
2005-07-14

Cooling water scale and corrosion inhibition

 #319
20050150838
2005-07-14

Cooling water scale and corrosion inhibition

 #320
20050150834
2005-07-14

Cooling water scale and corrosion inhibition

 #321
20050145574
2005-07-07

Method of treating mine drainage

 #322
20050145570
2005-07-07

Method and apparatus for parallel desalting

 #323
20050126927
2005-06-16

Water supply system for an aircraft

 #324
20050121397
2005-06-09

Fractional deionization process

 #325
20050109694
2005-05-26

Method and system for treating wastewater containing organic compounds

 #326
20050103723
2005-05-19

Water treatment system and method

 #327
20050103722
2005-05-19

Water treatment system and method

 #328
20050103717
2005-05-19

Water treatment system and method

 #329
20050103631
2005-05-19

Water treatment system and method

 #330
20050103630
2005-05-19

Water treatment system and method

 #331
20050103622
2005-05-19

Water treatment system and method

 #332
20050061197
2005-03-24

Control of biofilms in industrial water systems

 #333
20050051491
2005-03-10

Regenerant reuse

 #334
20050042238
2005-02-24

Process for treating aqueous systems

 #335
20050040112
2005-02-24

Fluid conditioner for reducing scale, corrosion and paraffin buildup in hydrocarbon piping

 #336
20050023505
2005-02-03

Controlled release cooling additive composition

 #337
18752161
2024-11-19

System and methods for assessment of scale deposits in pipelines

 #338
17752443
2023-11-07

Piston valve with annular passages

 #339
17232096
2022-02-08

Fluid treatment apparatus

 #340
17192264
2023-01-24

Liquid treatment apparatus

 #341
16843632
2024-01-09

Water filtration system with waste water treatment

 #342
15960955
2019-12-03

Piston valve with annular passages

 #343
15706478
2018-11-13

System and method for monitoring water treatment systems

 #344
15261442
2018-05-15

Piston valve with annular passages

 #345
11391713
2016-04-05

Integrated controller and method for a water filtration system