F24H4/00 - CPC Classification Index

ClassID:

158658 ⎘

F24H4/00 - CPC Classification

Classification description:

Fluid heaters characterised by the use of heat pumps

Sub-classes:

F24H4/02 » Liquid heaters 128
F24H4/06 » Gas heaters 10

Recent Application in this class:

20260055965

2026-02-26

SEMICONDUCTOR PROCESSING PLATFORM USING HEAT PUMP FOR REDUCED ENERGY CONSUMPTION

20260016194

2026-01-15

INTEGRATED WATER DEVICE APPLIED TO HEAT PUMP SYSTEM, HEAT PUMP SYSTEM, AND CONTROL METHOD THEREOF

20230204046

2023-06-29

Rotary device for inputting thermal energy into fluids

20230023059

2023-01-26

Lower structure for hybrid automobile

20180328618

2018-11-15

Recessed-mounted air conditioning unit

20180003417

2018-01-04

HEAT PUMP AND METHOD FOR PUMPING HEAT IN A FREE COOLING MODE

20170336109

2017-11-23

Heat pump and method for pumping heat in a free cooling mode

20170314815

2017-11-02

Preheater for compressor

20170089617

2017-03-30

Gas heat-pump system

#10

20170082319

2017-03-23

HYDRONIC SPACE HEATING SYSTEM HAVING TWO STAGE HEAT PUMP BUFFER TANK

#11

20160320079

2016-11-03

Open absorption cycle for combined dehumidification, water heating, and evaporative cooling

#12

20150121929

2015-05-07

Motor incorporating power converter, and air conditioner, water heater, and ventilation blower incorporating the motor

#13

20150107278

2015-04-23

Device and method for icing prevention regulation for heat pump evaporators

#14

20150068228

2015-03-12

Heat pump and method for pumping heat in a free cooling mode

#15

20140245768

2014-09-04

Co-fired absorption system generator

#16

20130270353

2013-10-17

Joint heating system of gas combined cycle and solar power and dispatching method thereof

#17

20130247597

2013-09-26

Combinations of E-1,3,3,3-tetrafluoropropene and at least one tetrafluoroethane and their use for heating