ClassID:

159257

F25B2313/002 - CPC Classification

Classification description:

Compression machines, plants or systems with reversible cycle not otherwise provided for geothermal

Recent Application in this class:
#1
20250207563
2025-06-26

SYSTEM AND METHOD FOR UTILISING GEOTHERMAL ENERGY

#2
20250052041
2025-02-13

THE HANSON DEEP BORE WATER PRODUCTION SYSTEM FOR MOUNTAINOUS COASTAL ENVIRONMENTS

#3
20240218627
2024-07-04

HELICAL PILE WITH HEAT EXCHANGER

#4
20240003600
2024-01-04

Heat pump with corner interface

#5
20240003599
2024-01-04

HEAT PUMP WITH SLIDING INTERFACE

#6
20230145658
2023-05-11

Micro chiller-based heating, ventilation and air conditioning system

#7
20230047310
2023-02-16

Piles providing support and geothermal heat exchange

#8
20220307738
2022-09-29

Geothermal heat system having reduced heat source residual heat of geothermal heat pump

#9
20220178589
2022-06-09

Method of deploying a heat exchanger pipe

#10
20210270501
2021-09-02

GEOTHERMAL-READY HEAT PUMP SYSTEM

#11
20210048229
2021-02-18

Geothermal heat exchanger, geothermal heat arrangement and method for charging thermal energy into ground

#12
20210002843
2021-01-07

Helical pile with heat exchanger

#13
20200278135
2020-09-03

Intelligent heat pump system having dual heat exchanger structure

#14
20190309993
2019-10-10

Thermal energy system and method of operation

#15
20190154288
2019-05-23

Method and system for controlling the heating and cooling requirements in a modular heat energy network

#16
20190145666
2019-05-16

Method of deploying a heat exchanger pipe

#17
20190017733
2019-01-17

HEAT EXCHANGER FOR USE WITH EARTH-COUPLED AIR CONDITIONING SYSTEMS

#18
20180224170
2018-08-09

Industrial heat transfer unit

#19
20180156507
2018-06-07

GEOTHERMAL SYSTEM FOR HEATING WATER

#20
20170370622
2017-12-28

Two-stage heating geothermal system using geothermal energy

#21
20170350629
2017-12-07

HEAT EXCHANGER FOR USE WITH EARTH-COUPLED AIR CONDITIONING SYSTEMS

#22
20160356531
2016-12-08

Bi-directional cascade heat pump system

#23
20160356530
2016-12-08

Bi-directional cascade heat pump system

#24
20160305694
2016-10-20

VALVE FOR CHANGING OVER THE HEAT FLOWS OF A HEAT PUMP, TAKING INTO ACCOUNT THE FLOW DIRECTION REVERSAL IN A HEAT EXCHANGER CONNECTED DURING HEATING OPERATION TO THE SOURCE SIDE OF THE HEAT PUMP

#25
20150267941
2015-09-24

Heat pump device with simultaneous use of air and geothermal heat sources

#26
20150219371
2015-08-06

Refrigeration cycle apparatus

#27
20150135744
2015-05-21

Combination air and ground source heating and/or cooling system

#28
20150121913
2015-05-07

Heat pump device that draws heat from both the atmosphere and another heat source

#29
20150033779
2015-02-05

Multi-split heat pump for heating, cooling, and water heating

#30
20140033755
2014-02-06

Geothermal rail cooling and heating system

#31
20110146317
2011-06-23

Bi-directional cascade heat pump system

#32
20110024077
2011-02-03

HEAT EXCHANGER AND AIR CONDITIONING SYSTEM

#33
20080173425
2008-07-24

Multi-faceted designs for a direct exchange geothermal heating/cooling system

#34
20070295477
2007-12-27

Geothermal Exchange System Using A Thermally Superconducting Medium With A Refrigerant Loop

#35
20070214815
2007-09-20

Integrated Thermal System

#36
20070151280
2007-07-05

Heat Pump Dehumidification System

#37
20070068184
2007-03-29

Geothermal exchange system incorporating a thermally superconducting medium

#38
20070044494
2007-03-01

Super energy saver heat pump with dynamic hybrid phase change material

#39
20060288724
2006-12-28

Hybrid heating and cooling system

#40
16983365
2020-11-17

Geothermal adapter for use with a heat pump and associated methods

#41
14487674
2015-12-15

Heating and cooling system utilizing a water source heat pump and a swimming pool