F24H 1/40

Sub-Class

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Description

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


Subclass 1/40: 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) with water tube or tubes (F24H 1/44 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11898761 Control systems and methods for managing rate of heat delivery in hydronic systemsMar 03, 21Feb 13, 24Harvest Thermal, Inc.
11859867 Premixed low-nitrogen gas boilerNov 09, 22Jan 02, 24XI'AN JIAOTONG UNIVERSITY; Henan Yuanda Boiler Corporation Ltd;
11761677 Water heater having highly efficient and compact heat exchangerDec 03, 20Sep 19, 23A. O. Smith Corporation
11624512 Tankless water heater having integrated scale control moduleOct 12, 21Apr 11, 23A.O. Smith Corporation
11499748 Integrated anode for a heat exchangerOct 11, 19Nov 15, 22Rheem Manufacturing Company
11454453 Round plate heat exchangerSep 01, 16Sep 27, 22Kyungdong Navien Co., Ltd.
11300285 Package boiler with tandem furnace tubesFeb 21, 19Apr 12, 22SUPERIOR BOILER, LLC
11287158 Heat exchanger and hot water apparatusNov 01, 18Mar 29, 22Noritz Corporation
11175070 Heat exchanger for heating waterDec 28, 17Nov 16, 21Laars Heating Systems Company
11054188 Heat exchangerFeb 03, 17Jul 06, 21Kyungdong Navien Co., Ltd.
10935278 Tubular heat exchangerMar 15, 17Mar 02, 21Kyungdong Navien Co., Ltd.
10921025 Hot water tankJul 22, 16Feb 16, 21NATIONAL MACHINE GROUP
10907859 Heat exchangerFeb 03, 17Feb 02, 21Kyungdong Navien Co., Ltd.
10890356 Heat exchange device and heat source machineJan 04, 19Jan 12, 21Noritz Corporation
10876762 Heat exchangerFeb 03, 17Dec 29, 20Kyungdong Navien Co., Ltd.
10816239 Heat exchangerJul 15, 16Oct 27, 20Kyungdong Navien Co., Ltd.
10760820 Condensing boilerJul 26, 17Sep 01, 20BKBD Limited
10753646 Reactor and heater configuration synergies in paraffin dehydrogenation processOct 31, 17Aug 25, 20UOP LLC
10746436 Heat exchangerJul 15, 16Aug 18, 20KYUNGDONG NAVIEN CO., LTD.
10704783 High temperature fluid generatorDec 23, 14Jul 07, 20Thermodesign, Inc

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0035,338 BOILER AND USE THEREOFNov 30, 22Jan 30, 25Not available
2024/0418,408 Integrated Anode For A Heat ExchangerAug 22, 24Dec 19, 24Not available
2023/0084,544 Integrated Anode For A Heat ExchangerOct 21, 22Mar 16, 23Not available
2020/0191,382 BOILER AND METHOD FOR CONTROLLING BOILERAug 28, 19Jun 18, 20MIURA CO., LTD.
2018/0209,692 HOT WATER TANKJul 22, 16Jul 26, 18Not 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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