Patents-Review.com
ClassID:

159557 ⎘

F25B2700/133 - CPC Classification

Classification description:

Sensing or detecting of parameters; Sensors therefor; Mass flow of refrigerants through the condenser

Sub-classes:
Recent Application in this class:
#1
20240302089
2024-09-12

Refrigeration heat reclaim

 #2
20240191918
2024-06-13

SYSTEMS AND METHODS FOR DEFROST OF HEAT PUMP SYSTEMS

 #3
20230296296
2023-09-21

Systems and methods for defrost of heat pump systems

 #4
20200400357
2020-12-24

Refrigeration heat reclaim

 #5
20200285258
2020-09-10

Method and Apparatus for Monitoring Refrigeration-Cycle Systems

 #6
20180129233
2018-05-10

Method and apparatus for monitoring refrigeration-cycle systems

 #7
20180080695
2018-03-22

Optimizing energy efficiency ratio feedback control for direct expansion air-conditioners and heat pumps

 #8
20170159982
2017-06-08

Optimizing energy efficiency ratio feedback control for direct expansion air-conditioners and heat pumps

 #9
20160245572
2016-08-25

Refrigeration heat reclaim

 #10
20150261230
2015-09-17

Method and apparatus for monitoring refrigeration-cycle systems

 #11
20140012422
2014-01-09

Method and apparatus for monitoring refrigeration-cycle systems

 #12
20140000294
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

 #13
20140000293
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

 #14
20140000292
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

 #15
20140000291
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

 #16
20140000290
2014-01-02

Method and apparatus for monitoring a refrigeration-cycle system

 #17
20130287063
2013-10-31

Method and apparatus for monitoring a refrigeration-cycle system

 #18
20130167659
2013-07-04

Drive torque estimation device for compressor and condenser used for the device

 #19
20120260804
2012-10-18

Air filter monitoring system

 #20
20120125041
2012-05-24

Refrigeration Cycle

 #21
20110308267
2011-12-22

Refrigerating cycle apparatus

 #22
20080223051
2008-09-18

INTELLIGENT THERMOSTAT SYSTEM FOR MONITORING A REFRIGERANT-CYCLE APPARATUS

 #23
20080216495
2008-09-11

INTELLIGENT THERMOSTAT SYSTEM FOR LOAD MONITORING A REFRIGERANT-CYCLE APPARATUS

 #24
20080016888
2008-01-24

METHOD AND APPARATUS FOR MONITORING REFRIGERANT-CYCLE SYSTEMS

 #25
20080015797
2008-01-17

Air filter monitoring system

 #26
20070204636
2007-09-06

Defrost mode for HVAC heat pump systems

 #27
20060196197
2006-09-07

Intelligent thermostat system for load monitoring a refrigerant-cycle apparatus

 #28
20060196196
2006-09-07

Method and apparatus for airflow monitoring refrigerant-cycle systems

 #29
20060032379
2006-02-16

Air filter monitoring system

 #30
20060032248
2006-02-16

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

 #31
20060032247
2006-02-16

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

 #32
20060032246
2006-02-16

Intelligent thermostat system for monitoring a refrigerant-cycle apparatus

 #33
20060032245
2006-02-16

Method and apparatus for monitoring refrigerant-cycle systems

 #34
20050172648
2005-08-11

Defrost mode for HVAC heat pump systems