Patents-Review.com
ClassID:

158050 ⎘

F24D2200/24 - CPC Classification

Classification description:

Heat sources or energy sources; Waste heat Refrigeration

Recent Application in this class:
#1
20250116426
2025-04-10

APPARATUS AND METHODS FOR HEATING WATER WITH REFRIGERANT FROM AIR CONDITIONING SYSTEM

 #2
20220018480
2022-01-20

Controller, method of operating a water source heat pump and a water source heat pump

 #3
20210262655
2021-08-26

SUPPLY-WATER WARMING SYSTEM

 #4
20210108829
2021-04-15

Apparatus and methods for heating water with refrigerant from air conditioning system

 #5
20200088336
2020-03-19

Controller, method of operating a water source heat pump and a water source heat pump

 #6
20200072502
2020-03-05

Method and system for heating water

 #7
20190331372
2019-10-31

Multi-staged water manifold system for a water source heat pump

 #8
20180252434
2018-09-06

Apparatus and methods for heating water with refrigerant from air conditioning system

 #9
20180187928
2018-07-05

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

 #10
20160320093
2016-11-03

Apparatus and methods for pre-heating water with air conditioning unit or heat pump

 #11
20160040893
2016-02-11

Thermal gradient fluid header for multiple heating and cooling systems

 #12
20150345803
2015-12-03

Heat energy transport system, heat interchange system, and heat energy transport method

 #13
20150114019
2015-04-30

Heat pump system using latent heat

 #14
20150047579
2015-02-19

Heat recovery

 #15
20140283540
2014-09-25

Heat pump water module with condensing coil in water storage tank

 #16
20140260392
2014-09-18

Apparatus and methods for heating water with refrigerant from air conditioning system

 #17
20140000308
2014-01-02

Refrigerant circuit

 #18
20130306301
2013-11-21

Heat pump apparatus and control method for heat pump apparatus

 #19
20130074534
2013-03-28

Multi-staged water manifold system for a water source heat pump

 #20
20120255320
2012-10-11

Air-conditioning hot-water supply combined system

 #21
20110211612
2011-09-01

TEMPERATURE SENSOR ARRAY AND METHOD OF ANALYZING A CONDITION OF WATER IN A TANK OF A WATER HEATING SYSTEM

 #22
20110120179
2011-05-26

HEAT PUMP TYPE COOLING/HEATING APPARATUS

 #23
20110036110
2011-02-17

REFRIGERATION APPARATUS

 #24
20100300135
2010-12-02

Refrigerating apparatus

 #25
20100287964
2010-11-18

REFRIGERATING APPARATUS

 #26
20100229583
2010-09-16

Refrigeration cycle apparatus

 #27
20100064710
2010-03-18

SELF CONTAINED WATER-TO-WATER HEAT PUMP

 #28
20100047645
2010-02-25

COGENERATION SYSTEM

 #29
20100012290
2010-01-21

Thermal gradient fluid header for multiple heating and cooling systems

 #30
20090026281
2009-01-29

Energy conservation system for using heat from air conditioning units to heat water supply lines

 #31
20080245087
2008-10-09

System for controlled fluid heating using air conditioning waste heat

 #32
20080098968
2008-05-01

Heat recovery and heat dissipated from the heat harvesting coil

 #33
20070295018
2007-12-27

CONTROLLED FLOW HEAT EXTRACTION AND RECOVERY APPARATUS, METHOD AND SYSTEM

 #34
20070006602
2007-01-11

Freezer apparatus