F24H 1/14

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Description

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


Subclass 1/14: 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

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12253311 Heat exchanger and water heating device including the sameJul 11, 22Mar 18, 25Noritz Corporation
12188255 Compact universal gas pool heater and associated methodsApr 14, 23Jan 07, 25Hayward Industries, Inc.
12123625 Water heaterNov 29, 22Oct 22, 24Paloma Rheem Holdings
12104826 Water heaterFeb 24, 22Oct 01, 24Rinnai Corporation
12098866 Tubular thick film heater protection apparatus and tubular thick film heaterApr 27, 21Sep 24, 24HEATING LEADER ELECTRONIC TECHNOLOGY CO., LTD
12092370 Fluid heaterJul 19, 19Sep 17, 24HANON SYSTEMS
12016484 Froth heatersJan 28, 21Jun 25, 24B/E Aerospace, Inc.
11985736 Fluid heating deviceFeb 04, 19May 14, 24Kelk Ltd.
11906159 Frustoconical combustion chamber for a fluid heating device and methods for making the sameJan 31, 22Feb 20, 24Rheem Manufacturing Company
11898761 Control systems and methods for managing rate of heat delivery in hydronic systemsMar 03, 21Feb 13, 24Harvest Thermal, Inc.
11889946 Heating devices and apparatusAug 23, 18Feb 06, 24Koninklijke Douwe Egberts B.V.
11867427 Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure dropMar 26, 21Jan 09, 24FULTON GROUP N.A., INC.
11859866 Electric heaterApr 03, 19Jan 02, 24I.R.C.A. S.P.A. INDUSTRIA RESISTENZE CORAZZATE E AFFINI
11852381 Water heater device and method of useJan 21, 21Dec 26, 23Eccotemp Systems, LLC
11832759 Heat generating assemblySep 17, 20Dec 05, 23GUANGZHOU SHENGWEI ELECTRIC MANUFACTURING CO., LTD.;
11774140 Next generation bare wire water heaterFeb 09, 21Oct 03, 23Rheem Manufacturing Company
11747043 Fluid heating apparatuses, systems, and methodsMay 27, 20Sep 05, 23NxStage Medical, Inc.
11739980 Heat exchanging unit, heat exchanging apparatus, and hot water supply systemMay 30, 19Aug 29, 23PURPOSE CO., LTD.
11692739 Flow channel cap plate and combustion chamber assembly including the sameJul 13, 21Jul 04, 23KYUNGDONG NAVIEN CO., LTD.
11629886 Gas heater for water and a gas water heaterDec 23, 20Apr 18, 23Rheem Australia Pty Limited

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0075,906 PREMIXING DEVICE AND COMBUSTION DEVICE INCLUDING THE SAMEAug 22, 24Mar 06, 25Noritz Corporation
2024/0337,416 BURNER VESSEL AND FLUID HEATEROct 25, 22Oct 10, 24Not available
2024/0306,842 FROTH HEATERSMay 24, 24Sep 19, 24B/E Aerospace, Inc.
2024/0247,836 A DEVICE HAVING AN AIR CUSHION FOR HEATING ROOM AIR AND A LIQUIDOct 28, 22Jul 25, 24Not available
2024/0240,878 HEAT EXCHANGE FIN AND HEAT EXCHANGE DEVICEJan 10, 24Jul 18, 24Not available
2024/0133,586 COMPACT FLUID HEATING SYSTEM WITH HIGH BULK HEAT FLUX USING ELEVATED HEAT EXCHANGER PRESSURE DROPDec 22, 23Apr 25, 24Not available
2024/0040,675 HEATING DEVICE AND HEATING METHOD THEREOFJul 14, 23Feb 01, 24Not available
2024/0027,097 HEATER TANKJul 12, 23Jan 25, 24Not available
2023/0408,145 WATER TANK ASSEMBLY OF HEATING DEVICE, AND HEATING DEVICEAug 29, 23Dec 21, 23Wuhu Midea Kitchen and Bath Appliances MFG. CO. ,Ltd.
2023/0112,867 AN ELECTRIC BOILERFeb 10, 21Apr 13, 23Not available
2023/0030,298 Heat Exchanger Tubes and Tube Assembly ConfigurationsOct 17, 22Feb 02, 23Not available
2022/0307,726 HOT WATER SUPPLY APPARATUS, AND METHOD EXECUTED BY COMPUTER FOR CONTROLLING HOT WATER SUPPLY APPARATUSMar 08, 22Sep 29, 22Noritz Corporation
2022/0178,584 ELECTRIC FLUID FLOW HEATER WITH HEATING ELEMENTS STABILIZATION FINSMar 23, 20Jun 09, 22Kanthal GmbH
2021/0325,084 WATER HEATING DEVICEAug 22, 19Oct 21, 21Noritz Corporation
2021/0231,345 THIN-WALLED TUBE HEATER FOR FLUIDJan 26, 21Jul 29, 21Not available
2021/0207,845 Inline Water Heating DeviceJan 07, 20Jul 08, 21Not available
2021/0108,826 CONTINUOUS-FLOW HEATER, AND A METHOD FOR THE MANUFACTURE OF A CONTINUOUS-FLOW HEATEROct 05, 20Apr 15, 21Not available
2021/0055,004 FUEL-FIRED APPLIANCE WITH THERMOELECTRIC-POWERED ELECTRIC HEATING DEVICENov 09, 20Feb 25, 21Not available
2021/0041,139 HYBRID CONDENSING BOILER WITH PREHEATERAug 09, 19Feb 11, 21Not available
2020/0096,233 Tankless Water Heater Apparatus, System, and MethodsSep 25, 18Mar 26, 20Not available

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Patents Issued To Date - By Filing Year

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