ClassID:

104214

C09K3/12 - CPC Classification

Classification description:

Materials not provided for elsewhere Materials for stopping leaks, e.g. in radiators, in tanks

Recent Application in this class:
#1
20250341129
2025-11-06

VACUUM INSULATED PANEL WITH GLASS SUBSTRATES HAVING EDGE(S) WITH REDUCED SURFACE ROUGHNESS AND/OR SEAL DESIGNED TO REDUCE STRESS

#2
20240318059
2024-09-26

SELF-HEALING WATER-SWELLABLE HYDRAULIC SEAL

#3
20230098072
2023-03-30

WATERPROOFING METHOD USING ACRYLIC MATERIAL

#4
20230041315
2023-02-09

Silicate-modified polymer grouting material for leakage plugging

#5
20220098459
2022-03-31

Self-healing water-swellable hydraulic seal

#6
20210388248
2021-12-16

Repairing material for liquid leakage, repairing method for liquid leakage, and pipeline

#7
20210178429
2021-06-17

Methods of sealing wet surfaces by applying moisture-cure hybrid synthetic resin paste

#8
20200377773
2020-12-03

Polyamide-based composition for pipes containing oil or gas

#9
20200299557
2020-09-24

Functional graphenic materials for use as adhesives and sealants

#10
20190309200
2019-10-10

Head gasket correction coagulation

#11
20190257464
2019-08-22

Pipeline repair

#12
20190256753
2019-08-22

Self-healing water-swellable hydraulic seal

#13
20190226623
2019-07-25

Method for sealing pipelines using a gel pig

#14
20190211958
2019-07-11

SEALING METHOD

#15
20190162352
2019-05-30

Method of reducing leak or risk of leak in pipe system

#16
20190092989
2019-03-28

Automotive engine cooling system stop-leak formulation

#17
20180298225
2018-10-18

Efficient waterborne nano-silicon rubber sealing waterproof agent

#18
20180141083
2018-05-24

Processes for coating the interior surfaces of nonmetal materials

#19
20180106411
2018-04-19

Pipeline repair

#20
20180066902
2018-03-08

PELLET COMPOSITIONS, KITS, AND METHODS FOR SEALING LEAKS

#21
20180051942
2018-02-22

PELLET COMPOSITIONS, KITS, AND METHODS FOR SEALING LEAKS

#22
20180003330
2018-01-04

Systems and method for sealing pipelines using a gel pig

#23
20170363245
2017-12-21

Method for sealing pipelines using a gel pig

#24
20170363244
2017-12-21

Systems, compositions, and methods for curing leakages in pipes

#25
20170343303
2017-11-30

PELLET COMPOSITIONS, KITS, AND METHODS FOR SEALING LEAKS

#26
20170306204
2017-10-26

METHOD OF MANUFACTURE OF LEAK STOPPING FORMULATION

#27
20170248265
2017-08-31

Process for coating the interior surfaces of pipes made of nonmetal materials

#28
20170145273
2017-05-25

LEAK REPAIR COMPOSITIONS AND METHODS

#29
20170122481
2017-05-04

Pipeline repair

#30
20170114178
2017-04-27

Polyurethane foam

#31
20160304718
2016-10-20

Binder of vegetable origin, compositions comprising same and method for reducing the amount of petroleum-based bitumen

#32
20160304698
2016-10-20

Binder of vegetable origin, compositions comprising same and method for reducing the amount of petroleum-based bitumen

#33
20160215187
2016-07-28

Coagulant and tire puncture repair kit using same

#34
20160069621
2016-03-10

PELLET COMPOSITIONS, KITS, AND METHODS FOR SEALING LEAKS

#35
20160040053
2016-02-11

METHOD OF MANUFACTURE OF LEAK STOPPING FORMULATION

#36
20150315368
2015-11-05

Emulsion coagulant

#37
20150152302
2015-06-04

Sealant composition and method of preparing the same

#38
20140165625
2014-06-19

Compositions and methods for injection of sealants and/or drying agents into air conditioning and refrigeration systems

#39
20120276286
2012-11-01

Method and Sealant for Sealing Air Filter Leaks

#40
20120055562
2012-03-08

COMPOSITION AND METHODS FOR INJECTION OF SEALANTS INTO AIR CONDITIONING AND REFRIGERATION SYSTEMS

#41
20110272077
2011-11-10

Polymer fabric, method of manufacture and use thereof

#42
20110250349
2011-10-13

METHOD AND SEALANT FOR SEALING AIR FILTER LEAKS

#43
20110221137
2011-09-15

SEALING METHOD AND APPARATUS

#44
20110167841
2011-07-14

COMPOSITIONS AND METHODS FOR INJECTION OF SEALANTS AND/OR DRYING AGENTS INTO AIR CONDITIONING AND REFRIGERATION SYSTEMS

#45
20110127727
2011-06-02

SEALING ARRANGEMENT AND SEALING METHOD

#46
20110024988
2011-02-03

METHOD OF SEALING A LEAK

#47
20100243092
2010-09-30

Methods and systems for coating and sealing inside of piping systems

#48
20100162949
2010-07-01

Methods and systems for coating and sealing inside of piping systems

#49
20090114122
2009-05-07

Engine block sealant compositions and methods for their use

#50
20080092774
2008-04-24

Method of using sodium silicate to seal cracks in cooling systems

#51
20080087195
2008-04-17

Liquid formulations for sealing of cracks in internal combustion engine cooling systems

#52
20080060377
2008-03-13

Composition and methods for injection of sealants into air conditioning and refrigeration systems

#53
20070163469
2007-07-19

ENGINE BLOCK SEALANT COMPOSITIONS AND METHODS FOR THEIR USE

#54
20070128353
2007-06-07

Methods and systems for coating and sealing inside piping systems

#55
20060033075
2006-02-16

Method for patching or sealing leaks in fluid systems

#56
20050268642
2005-12-08

Composition and methods for injection of sealants into air conditioning and refrigeration systems

#57
20050150425
2005-07-14

Sealing composition having corrosion inhibitor therein

#58
20050022923
2005-02-03

Method for repairing fuel tanks

#59
15194731
2018-07-03

HVAC/R system sealant and drying composition, and method for sealing and removing moisture therewith