F25B2700/172 - CPC Classification Index

#1

20260036353

2026-02-05

SYSTEM AND METHOD FOR ADAPTIVE CONTROL OF AN ADIABATIC HEAT PUMP

#2

20260002955

2026-01-01

ROTATING SPEED DETERMINATION METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM

#3

20240159438

2024-05-16

A METHOD FOR FAULT TOLERANT CONTROL OF A VAPOUR COMPRESSION SYSTEM

#4

20240048081

2024-02-08

MOTOR DRIVE APPARATUS, REFRIGERATION CYCLE APPARATUS, AIR CONDITIONER, WATER HEATER, AND REFRIGERATOR

#5

20210278115

2021-09-09

Speed control strategies for a condenser fan in a refrigeration system

#6

20200408447

2020-12-31

Energy management for refrigeration systems

#7

20200285258

2020-09-10

Method and Apparatus for Monitoring Refrigeration-Cycle Systems

#8

20200018531

2020-01-16

System and method for power optimizing control of multi-zone heat pumps

#9

20190242097

2019-08-08

Method and system for obtaining water from air

#10

20190178548

2019-06-13

Air conditioning systems and methods with cooling capacity modulation via fixed pump operation and variable condenser fan operation

#11

20180356135

2018-12-13

Internal temperature adjusting device

#12

20180163989

2018-06-14

Sound level control in an HVAC system

#13

20180129233

2018-05-10

Method and apparatus for monitoring refrigeration-cycle systems

#14

20180073790

2018-03-15

Energy management for refrigeration systems

#15

20170191678

2017-07-06

Environment control system and devices

#16

20170089625

2017-03-30

Energy management for refrigeration systems

#17

20170074566

2017-03-16

Fault detection and diagnosis for refrigerator from compressor sensor

#18

20150354847

2015-12-10

Control of cooling fan on current

#19

20150300684

2015-10-22

Sound level control in an HVAC system

#20

20150300671

2015-10-22

System and method for controlling HVAC equipment so as to obtain a desired range of a sound pressure level and/or sound power level

#21

20150261230

2015-09-17

Method and apparatus for monitoring refrigeration-cycle systems

#22

20150089966

2015-04-02

Using weather data in heat pump defrost control

#23

20150075766

2015-03-19

Environment control system and devices

#24

20150059370

2015-03-05

Refrigerator and method of controlling a refrigerator

#25

20150059369

2015-03-05

Method of controlling one or more fans of a heat rejecting heat exchanger

#26

20140236361

2014-08-21

Methods of controlling a cooling system based on pressure differences across a scroll compressor

#27

20140012422

2014-01-09

Method and apparatus for monitoring refrigeration-cycle systems

#28

20140000294

2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#29

20140000293

2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#30

20140000292

2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#31

20140000291

2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#32

20140000290

2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

#33

20130340457

2013-12-26

Fault detection and diagnosis for refrigerator from compressor sensor

#34

20130287063

2013-10-31

Method and apparatus for monitoring a refrigeration-cycle system

#35

20130219930

2013-08-29

Refrigerator with convertible chamber and operation method thereof

#36

20130167565

2013-07-04

Method for controlling operation of refrigerator

#37

20120260804

2012-10-18

Air filter monitoring system

#38

20110167852

2011-07-14

AIR-CONDITIONING REFRIGERATING SYSTEM

#39

20080223051

2008-09-18

INTELLIGENT THERMOSTAT SYSTEM FOR MONITORING A REFRIGERANT-CYCLE APPARATUS

#40

20080216495

2008-09-11

INTELLIGENT THERMOSTAT SYSTEM FOR LOAD MONITORING A REFRIGERANT-CYCLE APPARATUS

#41

20080016888

2008-01-24

METHOD AND APPARATUS FOR MONITORING REFRIGERANT-CYCLE SYSTEMS

#42

20080015797

2008-01-17

Air filter monitoring system

#43

20060196197

2006-09-07

Intelligent thermostat system for load monitoring a refrigerant-cycle apparatus

#44

20060196196

2006-09-07

Method and apparatus for airflow monitoring refrigerant-cycle systems

#45

20060032379

2006-02-16

Air filter monitoring system

#46

20060032248

2006-02-16

Method and apparatus for monitoring air-exchange evaporation in a refrigerant-cycle system

#47

20060032247

2006-02-16

Method and apparatus for monitoring a condenser unit in a refrigerant-cycle system

#48

20060032246

2006-02-16

Intelligent thermostat system for monitoring a refrigerant-cycle apparatus

#49

20060032245

2006-02-16

Method and apparatus for monitoring refrigerant-cycle systems