ClassID:

28719

B01D19/04 - CPC Classification

Classification description:

Degasification of liquids; Foam dispersion or prevention by addition of chemical substances

Sub-classes:
Recent Application in this class:
#1
20250242280
2025-07-31

EMULSION FOAM REDUCER FOR WET PROCESSING OF CELLULOSE OR WOOD-BASED PRODUCTS OR IN FOOD PROCESSING

#2
20230022856
2023-01-26

COMPACT CONTAINERIZED SYSTEM AND METHOD FOR SPRAY EVAPORATION OF WATER

#3
20220387960
2022-12-08

Post-processing apparatus

#4
20220348862
2022-11-03

SYSTEM AND METHOD FOR OPTIMIZATION OF THE FERMENTATION PROCESS

#5
20210394079
2021-12-23

Geothermal heat retainment system and method for direct use in spray evaporation of water

#6
20210162322
2021-06-03

EMULSION FOAM REDUCER FOR WET PROCESSING OF CELLULOSE OR WOOD-BASED PRODUCTS OR IN FOOD PROCESSING

#7
20210113936
2021-04-22

Compact containerized system and method for spray evaporation of water

#8
20210080916
2021-03-18

Feedback loop driven end-to-end state control of complex data-analytic systems

#9
20210024875
2021-01-28

SYSTEM AND METHOD FOR OPTIMIZATION OF THE FERMENTATION PROCESS

#10
20200368642
2020-11-26

OPTIMIZATION OF WET SCRUBBER PROCESS FLOWS THROUGH ONLINE MEASUREMENT AND CONTROL OF GASES ENTRAINED IN THE SCRUBBER LIQUID

#11
20200353381
2020-11-12

Managing foam in gas processing systems

#12
20200187546
2020-06-18

EFFECTIVE FOAM CONTROL ON PROCESS BEET WASHING WATER BY AUTOMATIC APPLICATION OF ANITFOAM UPON A SET POINT OF AIR CONTENT MEASURED BY SONAR TECHNOLOGY

#13
20200101428
2020-04-02

Process and apparatus for controlling anti-foam injection using a differential pressure transmitter

#14
20190299114
2019-10-03

Compact containerized system and method for spray evaporation of water

#15
20190256790
2019-08-22

Defoaming agent and lubricating oil composition

#16
20190107191
2019-04-11

VEHICLE TRANSMISSION DEVICE

#17
20180361274
2018-12-20

Defoamer oil compound, production method therefor, and defoamer composition

#18
20180280871
2018-10-04

Intensification of biocatalytic gas absorption

#19
20180223219
2018-08-09

Lubricating oil composition, method for defoaming lubricating oil, and defoaming agent composition

#20
20180208871
2018-07-26

Defoaming agent and lubricating oil composition

#21
20180208870
2018-07-26

Defoaming agent and lubricating oil composition

#22
20180200731
2018-07-19

Foam Prevention In The Reverse Flotation Process For Purifying Calcium Carbonate

#23
20180021698
2018-01-25

Emulsion foam reducer for wet processing of cellulose or woodbased products or in food processing

#24
20170348616
2017-12-07

Side-stream foam monitor and control system

#25
20170296966
2017-10-19

Monitoring system for annular scrubbers

#26
20170275971
2017-09-28

A METHOD AND A SYSTEM FOR EXTRACTING FLUIDS

#27
20170275575
2017-09-28

Biological corrosion inhibitor for metals

#28
20170233681
2017-08-17

Defoaming agent for liquid detergent

#29
20170209813
2017-07-27

Defoamer oil compound, production method therefor, and defoamer composition

#30
20170029716
2017-02-02

APPARATUS AND PROCESS FOR REMOVAL OF WATER (BOTH BOUND AND UNBOUND) FROM PETROLEUM SLUDGES AND EMULSIONS THROUGH APPLICATION OF HEAT ALONE, WITH VIEW TO RETRIEVE ENTIRE HYDROCARBONS PRESENT THEREIN

#31
20160369169
2016-12-22

Defoaming systems and methods in hydrocarbon processes

#32
20160311982
2016-10-27

Defoaming agent composition

#33
20160107102
2016-04-21

Fluid stabilizer disc

#34
20150184080
2015-07-02

Defoaming systems and methods in hydrocarbon processes

#35
20150080273
2015-03-19

Foam control formulations

#36
20140374317
2014-12-25

Defoaming systems and methods in hydrocarbon processes

#37
20140150690
2014-06-05

Water-soluble surfactant composition, ink formulation and paper coating formulation

#38
20140142020
2014-05-22

Particle defoamer comprising a silicone emulsion and process for preparing same

#39
20130277279
2013-10-24

Blends of polypropylene polyglycol and phenolic glycol ethers and method of foam control using such blend

#40
20130192469
2013-08-01

Apparatus, system, and method for defoaming a waste tank

#41
20120289402
2012-11-15

Adjuvant composition and agrochemical formulation containing same

#42
20120031813
2012-02-09

Alkoxylated (Meth)Acrylate Polymers and the use Thereof as Crude Oil Demulsifiers

#43
20110240914
2011-10-06

Foam control compositions

#44
20110011267
2011-01-20

Air pollution control apparatus

#45
20090306282
2009-12-10

Process for making and using foam control compositions

#46
20090251510
2009-10-08

Waste liquid treatment device and liquid ejecting apparatus

#47
20090088485
2009-04-02

Method for controlling foaming in a process

#48
20080142414
2008-06-19

Method For the Optimalization of the Supply of Chemicals

#49
20070138101
2007-06-21

Method of reclaiming brine solutions using an organic chelant

#50
20070131623
2007-06-14

Method of reclaiming brine solutions using an organic chelant

#51
20070095762
2007-05-03

Method of reclaiming brine solutions using an organic chelant

#52
20060160908
2006-07-20

Defoamer compositions

#53
20050227875
2005-10-13

Method of reclaiming a well completion brine solutions using an organic chelant

#54
20050014654
2005-01-20

Method of reclaiming brine solutions using an organic chelant

#55
20050003508
2005-01-06

Method for evaluating an optimal dosage of defoamers in a fermentation process