ClassID:

24804

A62D1/0085 - CPC Classification

Classification description:

Fire-extinguishing compositions; Use of chemical substances in extinguishing fires; Foams containing perfluoroalkyl-terminated surfactant

Recent Application in this class:
#1
20220387837
2022-12-08

Method for preparing non-corrosive fire extinguishing agent

#2
20220032101
2022-02-03

FIRE EXTINGUISHING COMPOSITIONS, SYSTEMS AND METHODS

#3
20210379434
2021-12-09

Fire extinguishing composition

#4
20210283449
2021-09-16

Method for addition of fire suppression additive to base foam solutions

#5
20210146183
2021-05-20

NEW SURFACTANT MIXTURE, NEW COMPOSITION COMPRISING SAME, AND USE THEREOF IN FOAM LIQUIDS FOR FIGHTING FIRES

#6
20210046347
2021-02-18

Method for addition of fire suppression additive to base foam solutions

#7
20200215372
2020-07-09

Method for addition of fire suppression additive to base foam solutions

#8
20200147432
2020-05-14

Fire extinguishing compositions, systems and methods

#9
20200023215
2020-01-23

Fire suppression nozzle, nozzle assembly, and method for C6-based solution

#10
20180361185
2018-12-20

Low molecular weight polyethylene glycol (PEG) in fluorine containing fire fighting foam concentrates

#11
20180036566
2018-02-08

Use of an indicator as a marker in foam concentrates

#12
20170259100
2017-09-14

Aqueous fire-fighting foams with reduced fluorine content

#13
20160038779
2016-02-11

Trimethylglycine as a freeze suppressant in fire fighting foams

#14
20160030793
2016-02-04

Poly-perfluoroalkyl substituted polyethyleneimine foam stabilizers and film formers

#15
20160023033
2016-01-28

Perfluoroalkyl composition with reduced chain length

#16
20150251035
2015-09-10

Perfluoroalkyl functionalized polyacrylamide for alcohol resistant-aqueous film-forming foam (AR-AFFF) formulation

#17
20130277597
2013-10-24

Aqueous fire-fighting foams with reduced fluorine content

#18
20120175137
2012-07-12

Fire extinguishing agents, methods for preventing and/or extinguishing combustion, fire extinguishing systems, and production processes

#19
20110089362
2011-04-21

Fluorinated amphoteric surfactants

#20
20090326083
2009-12-31

Hydrofluoroacetal compounds and processes for their preparation and use

#21
20090137773
2009-05-28

Production Processes and Systems, Compositions, Surfactants, Monomer Units, Metal Complexes, Phosphate Esters, Glycols, Aqueous Film Forming Foams, and Foam Stabilizers

#22
20090095936
2009-04-16

Fluoroalkenyl poly[1,6]glycosides

#23
20080149878
2008-06-26

Fluorosurfactants

#24
20070152200
2007-07-05

Compositions, combustion prevention compositions, methods for preventing and/or extinguishing combustion, combustion prevention systems, and production processes

#25
20070023740
2007-02-01

Use of fluorinated esters in fire extinguishing compositions

#26
20060097217
2006-05-11

Method of extinguishing or retarding fires