F24H 1/12

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Description

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


Subclass 1/12: 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

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12228293 Heating systemSep 10, 20Feb 18, 25Intellihot, Inc.
12156624 Dynamic fluid heater and washing applianceFeb 24, 22Dec 03, 24OhmIQ, Inc.
12117203 Hybrid water heater with adaptive temperature controlDec 02, 22Oct 15, 24Rinnai America Corporation a corporation of Georgia
12104825 Heat exchanger and water heaterOct 13, 22Oct 01, 24Paloma Rheem Holdings
12069776 Heating unitDec 30, 16Aug 20, 24WUHU Aldoc Technology Co., Ltd.
12055321 Film type liquid heater and uniform heating method thereofDec 31, 20Aug 06, 24ZHEJIANG CHEER TECHNOLOGY CO., LTD.
12038205 Combined water heater and thermostatic controlNov 25, 19Jul 16, 24National Machine Company
11985736 Fluid heating deviceFeb 04, 19May 14, 24Kelk Ltd.
11975594 Coolant heaterMay 27, 19May 07, 24HANON SYSTEMS
11965675 Electric heating deviceFeb 09, 22Apr 23, 24EBERSPÄCHER CATEM GMBH & CO. KG
11957272 Apparatus for dispensing a liquid foodstuffMar 10, 21Apr 16, 24FRANKE KAFFEEMASCHINEN AG
11913676 PTC heating element and electric heating device with such a PTC heating element and method for the production of a PTC heating elementApr 23, 20Feb 27, 24EBERSPÄCHER CATEM GMBH & CO. KG
11889946 Heating devices and apparatusAug 23, 18Feb 06, 24Koninklijke Douwe Egberts B.V.
11892199 Energy efficient water heaterApr 26, 22Feb 06, 24Not available
11892198 Hot water tank and flow through heating assemblyJun 01, 18Feb 06, 24National Machine Company
11859865 Tankless water heater manifold systemDec 09, 21Jan 02, 24Rinnai America Corporation a corporation of Georgia
11856663 PTC liquid heating deviceMar 24, 20Dec 26, 23Bestway Inflatables & Material Corp.
11832759 Heat generating assemblySep 17, 20Dec 05, 23GUANGZHOU SHENGWEI ELECTRIC MANUFACTURING CO., LTD.;
11826002 Domestic appliance with at least one heater for a tubular piece, through which a fluid flowsApr 10, 19Nov 28, 23BSH Hausgeräte GmbH
11821656 PTC heaterApr 20, 21Nov 21, 23Bestway Inflatables & Materials Corp.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0067,470 Arrangement for Heating a LiquidNov 30, 22Feb 27, 25Not available
2025/0049,288 Dynamic Fluid Heater And Washing ApplianceOct 31, 24Feb 13, 25OhmlQ, Inc.
2024/0418,404 HOT WATER SUPPLY APPARATUS AND HOT WATER CONTROL METHOD THEREFORJun 18, 24Dec 19, 24KYUNGDONG NAVIEN CO., LTD.
2024/0393,011 HEATING ASSEMBLY AND LIQUID HEATEROct 12, 23Nov 28, 24Not available
2024/0369,259 FOG GENERATOR FOR SECURITY SYSTEMFeb 16, 23Nov 07, 24Not available
2024/0337,416 BURNER VESSEL AND FLUID HEATEROct 25, 22Oct 10, 24Not available
2024/0318,865 COMBINED WATER HEATER AND THERMOSTATIC CONTROLJun 06, 24Sep 26, 24Not available
2024/0151,434 HOT WATER TANK AND FLOW THROUGH HEATING ASSEMBLYDec 14, 23May 09, 24Not available
2024/0117,995 HEATING DEVICE OF IONIZED WATER ARRANGEMENT STRUCTURE SURROUNDING FLUID AND HEAT EXCHANGE REGIONDec 22, 23Apr 11, 24Not available
2024/0077,230 HOT WATER APPARATUSAug 17, 23Mar 07, 24Noritz Corporation
2024/0053,055 ELECTRODE-BASED HEATING DEVICEFeb 09, 22Feb 15, 24Not available
2024/0044,549 METHODS AND SYSTEMS AND APPARATUS TO SUPPORT REDUCED ENERGY AND WATER USAGEFeb 07, 22Feb 08, 24OCTOPUS ENERGY HEATING LIMITED
2024/0019,173 HOT WATER TANK WITH THERMAL MIXING VALVEJul 26, 23Jan 18, 24Not available
2023/0184,460 HEAT EXCHANGER AND WATER HEATERNov 30, 22Jun 15, 23Noritz Corporation
2023/0011,090 Heater Devices, Methods, and SystemsNov 20, 20Jan 12, 23NxStage Medical, Inc.
2022/0252,303 Energy Efficient Water HeaterApr 26, 22Aug 11, 22Not available
2022/0154,973 Heating Device Having A Plurality Of Electrical Heating ElementsFeb 10, 20May 19, 22Not available
2021/0372,661 HEAT TRANSFER ASSEMBLYAug 16, 21Dec 02, 21Tom Richards, Inc.
2021/0333,017 CARRYOVER BURNERS FOR FLUID HEATING SYSTEMS AND METHODS THEREOFApr 28, 20Oct 28, 21Not available
2021/0041,139 HYBRID CONDENSING BOILER WITH PREHEATERAug 09, 19Feb 11, 21Not available

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Patents Issued To Date - By Filing Year

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