F24H 1/22

Sub-Class

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Description

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


Subclass 1/22: 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) Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating (F24H 1/5 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12117165 Plasma heating apparatus, system and methodAug 11, 21Oct 15, 24Aureon Energy Ltd.
11873998 Central plant with secondary strong preventionJan 28, 19Jan 16, 24Johnson Controls Tyco IP Holdings LLP
11739971 Systems and methods for intelligently controlling a hybrid cascade boiler systemMay 06, 22Aug 29, 23Rheem Manufacturing Company
11725849 Boiler apparatus and method thereofOct 10, 22Aug 15, 23BLICHMANN ENGINEERING, LLC
11466898 Boiler apparatus and method thereofSep 30, 19Oct 11, 22Not available
11326802 Systems and methods for intelligently controlling a hybrid cascade boiler systemAug 25, 20May 10, 22Rheem Manufacturing Company
11274854 Electrode boiler control apparatus having intake and exhaust control valve and electronic valve, and electrode boiler control method using sameMay 12, 17Mar 15, 22Not available
11193669 Heat exchangerDec 10, 18Dec 07, 21Not available
11112109 Plasma heating apparatus, system and methodFeb 23, 18Sep 07, 21Aureon Energy Ltd.
10605486 Tank-based and tankless water heater systemsDec 04, 17Mar 31, 20Rheem Manufacturing Company
10488076 Fluid circulation type heating apparatusDec 19, 14Nov 26, 19Not available
10465943 Water heat exchanger with tube drainage memberAug 01, 17Nov 05, 19Rinnai Corporation
10408164 Waste heat recovery device, heat supply system, and operation method for waste heat recovery deviceNov 20, 15Sep 10, 19Osaka Gas Co., Ltd.
10408495 Companion water heaterJan 24, 14Sep 10, 19The Marley-Wylain Company
10393405 Dual/multi energy gas water heaterAug 31, 15Aug 27, 19MICLAU-S.R.l. INC.
10309660 Combined heating system capable of bi-directional heatingJul 21, 17Jun 04, 19Intellihot, Inc.
10234170 Boiler systemApr 21, 16Mar 19, 19Not available
10203132 Water heater systemJan 09, 17Feb 12, 19DEASUNG CELTIC ENERSYS CO., LTD
10206249 Fluid heating deviceSep 18, 15Feb 12, 19Tokuden Co., Ltd.
10190765 Heat exchangerSep 30, 13Jan 29, 19ConleyMax Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0035,339 GAS WATER HEATEROct 11, 24Jan 30, 25Not available
2024/0093,883 CONTROL SYSTEM FOR BUILDING EQUIPMENT WITH SECONDARY STRONG PREVENTIONNov 17, 23Mar 21, 24Not available
2023/0112,867 AN ELECTRIC BOILERFeb 10, 21Apr 13, 23Not available
2022/0146,146 DIFFUSER FOR THERMAL STORAGE TANKNov 12, 20May 12, 22A. O. Smith Corporation
2019/0170,396 SMART WATER HEATING SYSTEM AND METHODS USEFUL IN CONJUNCTION THEREWITHJul 19, 17Jun 06, 19SINDESY - IOT SOLUTIONS LTD.
2017/0276,404 Faraday Effect Circulating Heat System and MethodMar 22, 16Sep 28, 17Not 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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