ClassID:

157808

F24D3/087 - CPC Classification

Classification description:

Hot-water central heating systems in combination with systems for domestic hot-water supply Tap water heat exchangers specially adapted therefore

Recent Application in this class:
#1
20250369631
2025-12-04

SPACE AND WATER HEATING APPARATUS

#2
20250164119
2025-05-22

SYSTEM AND METHOD FOR HEATING WATER

#3
20230358440
2023-11-09

BOILER FOR MAKING HOT WATER AND ROOM HEATING WATER AVAILABLE SIMULTANEOUSLY

#4
20210348803
2021-11-11

PIPE FLUID HEAT EXCHANGE FLAT PIPE AND DEVICE FOR HEATING PIPE FLUID

#5
20200080788
2020-03-12

Multi-coil heat exchanger

#6
20180245855
2018-08-30

Multi-coil heat exchanger

#7
20180195739
2018-07-12

HEATING DEVICE WITH HOT WATER SUPPLY FUNCTION

#8
20180149373
2018-05-31

HEATING DEVICE WITH HOT WATER SUPPLY FUNCTION

#9
20180120824
2018-05-03

Heat source device

#10
20160178219
2016-06-23

Combined hot water and space heating and conditioning system including heat pump

#11
20160116172
2016-04-28

Heating installation

#12
20140034742
2014-02-06

System for the Heating of Two Mutually Separated Liquids

#13
20120305105
2012-12-06

HOT-WATER SUPPLY HEAT EXCHANGER PROVIDED WITH A MIXING VALVE, AND ADAPTOR HAVING A BUILT-IN MIXING VALVE

#14
20120227953
2012-09-13

Energy-saving central heating and hot water supply system

#15
20100263606
2010-10-21

THERMAL STORE

#16
20100101767
2010-04-29

HEAT PUMP TYPE HOT WATER SUPPLY APPARATUS

#17
20100101506
2010-04-29

HEAT PUMP TYPE HOT WATER SUPPLY APPARATUS AND HEATING AND HOT WATER SUPPLY APPARATUS

#18
20090178791
2009-07-16

Heat Exchanger Structure

#19
20090095235
2009-04-16

HEAT EXCHANGER FOR A COMBINED BOILER, AND COMBINED BOILER USING SAID HEAT EXCHANGER

#20
20050145370
2005-07-07

Indirect heated hot water systems