F24H1/41 - CPC Classification Index

ClassID:

158606 ⎘

F24H1/41 - CPC Classification

Classification description:

Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters; Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes in serpentine form

Recent Application in this class:

20240271885

2024-08-15

Heat Exchanger

20220410247

2022-12-29

Heat exchanger and manufacturing method therefor

20210262697

2021-08-26

Heat exchanger and water heating device including the same

20190226719

2019-07-25

Heat exchange device and heat source machine

20190154300

2019-05-23

Heat exchanger and hot water apparatus

20190145618

2019-05-16

Systems and methods for agitating fuel within a heat exchanger

20180363948

2018-12-20

Condensing combustion apparatus

20170184349

2017-06-29

Heat exchanger and hot water apparatus

20170089568

2017-03-30

Systems and methods for agitating fuel within a heat exchanger

#10

20170023240

2017-01-26

High temperature fluid generator

#11

20160091263

2016-03-31

Header of heat exchanger and heat exchanger provided with the same

#12

20150007780

2015-01-08

Coil and serpentine bent fin tube condensing heat exchanger

#13

20110108253

2011-05-12

Heat exchanger

#14

20100313828

2010-12-16

Watertube, Header and Watertube Assembly, Boiler having the Assembly, and Method of Assembling Same

#15

20100313827

2010-12-16

High-Efficiency Gas-Fired Forced-Draft Condensing Hot Water Boiler

#16

20100000725

2010-01-07

HEAT EXCHANGER AND HEATING APPARATUS PROVIDED THEREWITH

#17

20090090310

2009-04-09

Heating system

#18

20070256647

2007-11-08

Gas water heater

#19

20070245981

2007-10-25

Water heater and method of operating the same