ClassID:

157890

F24D17/001 - CPC Classification

Classification description:

Domestic hot-water supply systems using recuperation of waste heat with accumulation of heated water

Recent Application in this class:
#1
20250362034
2025-11-27

WASTEWATER HEAT PUMP SYSTEM

#2
20250003604
2025-01-02

Multi-Tank Storage Type Gas Water Heater

#3
20240243597
2024-07-18

SELF POWERED BASE STATION FOR MODULAR HOUSE

#4
20220357053
2022-11-10

HEAT PUMP HUMAN WASHING APPLIANCE

#5
20200386418
2020-12-10

Hot water supplying apparatus and method for utilizing waste heat of hot water supplying apparatus

#6
20200326076
2020-10-15

Hot water recirculation system

#7
20200309384
2020-10-01

Method and apparatus for reduction of water re-evaporation in a dedicated dehumidifier/water heater

#8
20200200399
2020-06-25

Water heater with mix tank fluid time delay for causal feedforward control of hot water temperature

#9
20200056846
2020-02-20

Recovery system and method for recovery of thermal energy from waste water

#10
20190338962
2019-11-07

A HEATING SYSTEM AND A HEATING METHOD

#11
20190234622
2019-08-01

HOT WATER ENERGY CONSERVATION

#12
20190145633
2019-05-16

Hot water unit fluid supply control systems and methods

#13
20190107293
2019-04-11

Water heating system with smart boiler and method thereof

#14
20180347846
2018-12-06

Air conditioning apparatus

#15
20180187928
2018-07-05

System and method for reusing waste heat of a transcritical refrigeration system

#16
20180180298
2018-06-28

Liquid distribution unit

#17
20180172286
2018-06-21

Method and a liquid distribution system for saving liquid and thermal energy

#18
20180080660
2018-03-22

Method and apparatus for reduction of water re-evaporation in a dedicated dehumidifier/water heater

#19
20180010809
2018-01-11

Heat supply system

#20
20170356310
2017-12-14

Energy recovery system

#21
20170306798
2017-10-26

Liquid heating appliance

#22
20160211534
2016-07-21

Cooling and heating device

#23
20150377497
2015-12-31

Hot water energy conservation

#24
20150198338
2015-07-16

Energy exchange system and method

#25
20150114019
2015-04-30

Heat pump system using latent heat

#26
20150047579
2015-02-19

Heat recovery

#27
20150040595
2015-02-12

Refrigeration cycle apparatus

#28
20140305386
2014-10-16

Cogeneration system and method for controlling same

#29
20140291411
2014-10-02

Heat pump heating and hot-water system

#30
20140263682
2014-09-18

Retrofit hot water system and method

#31
20140116072
2014-05-01

Heat pump apparatus

#32
20130306301
2013-11-21

Heat pump apparatus and control method for heat pump apparatus

#33
20130219894
2013-08-29

Heating system—modular

#34
20130199627
2013-08-08

Fluid flow control system

#35
20130126625
2013-05-23

Fuel Cell Heat Pump

#36
20130025309
2013-01-31

ENERGY-SAVING HOT WATER-HEATING DEVICE AND SYSTEM APPLICABLE TO THE SAME

#37
20130014530
2013-01-17

HEAT RECOVERY SYSTEM

#38
20120267071
2012-10-25

Power Generation Systems, Processes For Generating Energy At An Industrial Mine Site, Water Heating Systems, And Processes Of Heating Water

#39
20120103574
2012-05-03

HEATING SYSTEM UTILIZING WASTE HEAT FROM ILLUMINATING DEVICE

#40
20120073782
2012-03-29

WASTEWATER HEAT RECOVERY APPARATUS MONITORING SYSTEM

#41
20120031987
2012-02-09

PROCESS HEATER SYSTEM

#42
20110314848
2011-12-29

Combined air-conditioning and hot-water supply system

#43
20110203786
2011-08-25

Waste Water Heat Transfer System

#44
20110159394
2011-06-30

FUEL CELL COGENERATION SYSTEM

#45
20110023517
2011-02-03

FACILITY FOR PRODUCING SANITARY HOT WATER FOR CONGREGATE HOUSING

#46
20100327605
2010-12-30

Power generation systems, processes for generating energy at an industrial mine site, water heating systems, and processes of heating water

#47
20100326111
2010-12-30

PLANT FOR PRODUCING SANITARY HOT WATER

#48
20100089552
2010-04-15

HEAT ENERGY RECOVERY SYSTEM

#49
20100050675
2010-03-04

Heat pump system

#50
20100047645
2010-02-25

COGENERATION SYSTEM

#51
20090239108
2009-09-24

Fuel cell cogeneration system, method of operating

#52
20090222981
2009-09-10

Integrated domestic utility system

#53
20080038604
2008-02-14

Control unit for fuel-cell power generation apparatus, and control method, control program and computer-readable record medium with control program for the same

#54
20070227694
2007-10-04

Spray or Shower Arrangement and Shower Insert

#55
20070170270
2007-07-26

Waste water heat recovery system and method

#56
20050022804
2005-02-03

Cooking heat absorber

#57
20050019631
2005-01-27

Fuel cell cogeneration system