C09K 3/12

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Class  C09K : MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR


Subclass 3/12: Materials not provided for elsewhere for stopping leaks, e.g. in radiators or in tanks

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11939514 Self-healing water-swellable hydraulic sealDec 09, 21Mar 26, 24Danfoss A/S
11701846 Methods of sealing wet surfaces by applying moisture-cure hybrid synthetic resin pasteDec 13, 19Jul 18, 23Swift IP, LLC
11230652 Self-healing water-swellable hydraulic sealDec 15, 16Jan 25, 22Danfoss Power Solutions II Technology A/S
11009173 Method for sealing pipelines using a gel pigApr 02, 19May 18, 21Curapipe System Ltd.
10941895 Pipeline repairMay 07, 19Mar 09, 21International Business Machine Corporation
10876023 Head gasket correction coagulationApr 02, 19Dec 29, 20Not available
10752818 Automotive engine cooling system stop-leak formulationSep 19, 18Aug 25, 20Holt Lloyd International Limited
10696847 Binder of vegetable origin, compositions comprising same and method for reducing the amount of petroleum-based bitumenApr 13, 16Jun 30, 20Soprema; OLEON SAS;
10648606 Method of reducing leak or risk of leak in pipe systemDec 02, 17May 12, 20Picote Solutions Inc.
10435537 Binder of vegetable origin, compositions comprising same and method for reducing the amount of petroleum-based bitumenApr 13, 16Oct 08, 19Soprema; OLEON SAS;
10330236 Pipeline repairNov 27, 17Jun 25, 19International Business Machine Corporation
10302235 Systems and method for sealing pipelines using a gel pigDec 16, 15May 28, 19Curapipe System Ltd.
10302236 Method for sealing pipelines using a gel pigDec 18, 15May 28, 19Curapipe System Ltd.
10288206 Systems, compositions, and methods for curing leakages in pipesDec 16, 15May 14, 19Curapipe System Ltd.
10184061 Efficient waterborne nano-silicon rubber sealing waterproof agentApr 10, 16Jan 22, 19Not available
10076770 Processes for coating the interior surfaces of nonmetal materialsJan 05, 18Sep 18, 18Pipe Restoration Technologies, LLC
10012422 HVAC/R system sealant and drying composition, and method for sealing and removing moisture therewithJun 28, 16Jul 03, 18Mainstream Engineering Corporation
9951172 Polyurethane foamJan 08, 15Apr 24, 18Bridgestone Corporation
9889469 Process for coating the interior surfaces of pipes made of nonmetal materialsMay 12, 17Feb 13, 18Pipe Restoration Technologies, LLC
9863569 Pipeline repairNov 04, 15Jan 09, 18INTERNATIONAL BUSINESS MACHINES CORPORATION

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2023/0098,072 WATERPROOFING METHOD USING ACRYLIC MATERIALNov 16, 20Mar 30, 23Not available
2023/0041,315 Silicate-modified polymer grouting material for leakage pluggingSep 15, 22Feb 09, 23Not available
2021/0388,248 REPAIRING MATERIAL FOR LIQUID LEAKAGE, REPAIRING METHOD FOR LIQUID LEAKAGE, AND PIPELINEAug 23, 19Dec 16, 21Dexerials Corporation
2020/0377,773 POLYAMIDE-BASED COMPOSITION FOR PIPES CONTAINING OIL OR GASApr 07, 17Dec 03, 20Arkema France
2020/0299,557 Functional Graphenic Materials for Use as Adhesives and SealantsMar 20, 20Sep 24, 20Not available
2019/0309,200 HEAD GASKET CORRECTION COAGULATIONApr 02, 19Oct 10, 19Not available
2019/0092,989 AUTOMOTIVE ENGINE COOLING SYSTEM STOP-LEAK FORMULATIONSep 19, 18Mar 28, 19Not available
2018/0106,411 PIPELINE REPAIRNov 27, 17Apr 19, 18Not available
2017/0145,273 LEAK REPAIR COMPOSITIONS AND METHODSOct 24, 16May 25, 17Not available

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Patents Issued To Date - By Filing Year

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