F24H 1/16

Sub-Class

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Description

Class  F24H : FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL


Subclass 1/16: Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (F24H 7/00, F24H 8/00 take precedence; details F24H 9/00; steam boilers F22B; domestic stoves or ranges with additional provisions for heating water F24B 9/00, F24C 13/00) Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium (F24H 1/5 takes precedence) in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11933520 Fluid-heating device and manufacturing method thereofAug 31, 16Mar 19, 24Marelli Cabin Comfort Japan Corporation
11761678 Heat exchange cell and methodDec 15, 20Sep 19, 23CONDEVO S.P.A.
11761677 Water heater having highly efficient and compact heat exchangerDec 03, 20Sep 19, 23A. O. Smith Corporation
11686118 Hybrid heaterOct 12, 21Jun 27, 23Pentair Water Pool and Spa, Inc.
11402124 Fluid heater, fluid control apparatus, and production method for fluid heaterSep 26, 19Aug 02, 22Fujikin Incorporated
11359837 Hot water appliance, flue gas discharge therefor and method for heating a fluidJan 31, 17Jun 14, 22INTERGAS HEATING ASSETS B.V.
11346579 Vented cover plateApr 23, 20May 31, 22Karcher North America, Inc.
11313586 Heat exchangerSep 07, 16Apr 26, 22KYUNGDONG NAVIEN CO., LTD.
11287161 Heating system component providing a compact temperature sensor designJun 20, 17Mar 29, 22Bleckmann GmbH & Co. KG
11243010 Water heater insertDec 31, 18Feb 08, 22ECONOMICO, LLC
11142923 Hybrid heaterAug 06, 19Oct 12, 21Pentair Water Pool and Spa, Inc.
11041659 Profile of piping for a heat exchanger, heat exchanger for condensation boilers providing said profile, and condensation boiler providing said heat exchangerJun 21, 16Jun 22, 21RIELLO S.p.A
10900691 Heat exchange cell and methodMar 09, 15Jan 26, 21CONDEVO S.P.A.
10876761 Combustion chamber gasket for use with a pressure washerMar 29, 18Dec 29, 20Northern Tool & Equipment Company, Inc.
10753643 Heating device and partial rinsing device using sameOct 09, 16Aug 25, 20XIAMEN AXENT CORPORATION LIMITED
10724762 Heat exchanger including flue flow path guide systemJun 08, 18Jul 28, 20Intellihot, Inc.
10704803 Infrared water heaterApr 30, 12Jul 07, 20Seven International Group, Inc.
10627133 Heat exchangerAug 02, 16Apr 21, 20XI'AN JIAOTONG UNIVERSITY
10622121 Sheath heaterNov 30, 17Apr 14, 20Hyundai Motor Company; Kia Motors Corporation;
10561269 Volumetric heating device for beverage or food preparation machineJun 23, 14Feb 18, 20Societe des Produits Nestle SA

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0116,423 HEAT-GENERATING DEVICE AND BOILERAug 15, 22Apr 10, 25CLEAN PLANET Inc.
2024/0373,515 TUBULAR THICK FILM HEATER PROTECTION APPARATUS AND TUBULAR THICK FILM HEATERJul 18, 24Nov 07, 24Not available
2024/0167,725 HEAT EXCHANGER AND HOT WATER APPARATUS INCLUDING HEAT EXCHANGERNov 05, 23May 23, 24Noritz Corporation
2024/0151,430 APPARATUS AND METHOD FOR PASTEURIZING OR STERILIZING LIQUIDSNov 08, 22May 09, 24Global Water Purification, LLC
2024/0117,998 A DEVICE FOR HEATING A MEDIUM AND AIRJan 03, 22Apr 11, 24Not available
2023/0358,440 BOILER FOR MAKING HOT WATER AND ROOM HEATING WATER AVAILABLE SIMULTANEOUSLYApr 27, 21Nov 09, 23Not available
2022/0260,279 HEATING DEVICE FOR LIQUIDSJul 15, 20Aug 18, 22Not available
2020/0049,375 ELECTRIC WATER HEATER HAVING INSTANTANEOUS HOT WATER STORAGE-TYPE STRUCTUREOct 16, 19Feb 13, 20Not available
2019/0301,770 Combustion Chamber Gasket for Use with a Pressure WasherMar 29, 18Oct 03, 19Northern Tool & Equipment Company, Inc.
2019/0072,297 HEATING DEVICE AND PARTIAL RINSING DEVICE USING SAMEOct 09, 16Mar 07, 19Not available
2019/0041,091 SCALABLE PULSE COMBUSTORJan 13, 18Feb 07, 19Not available
2018/0119,989 HOT WATER APPARATUSOct 17, 17May 03, 18Noritz Corporation
2018/0051,906 ALTERNATIVE COIL FOR FIRED PROCESS HEATEROct 30, 17Feb 22, 18Not available
2017/0102,164 HEAT EXCHANGE CELL AND METHODMar 09, 15Apr 13, 17CONDEVO S.P.A.
2016/0018,130 FLUE HAVING AN ADJUSTABLE FLUE GAS FLOW UNITSep 14, 15Jan 21, 16Not available

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

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