F25B2700/21157 - CPC Classification Index

ClassID:

159597 ⎘

F25B2700/21157 - CPC Classification

Classification description:

Sensing or detecting of parameters; Sensors therefor; Temperatures of a compressor or the drive means therefor of the motor at the coil or rotor

Recent Application in this class:

20250251160

2025-08-07

SYSTEMS AND METHODS FOR INDOOR AIR TEMPERATURE CONTROL FOR HEAT PUMP SYSTEMS

20210071924

2021-03-11

CONTROL METHOD FOR AIR CONDITIONER

20200386460

2020-12-10

Motor temperature control technique with temperature override

20190346192

2019-11-14

Refrigeration device controlling a temperature of compressor-discharged refrigerant

20190203998

2019-07-04

Motor temperature control technique with temperature override

20190203996

2019-07-04

Capacity control technique with motor temperature override

20180209407

2018-07-26

Reciprocating Compressor with Vented Discharge Valve

20160138841

2016-05-19

Compressor with rotor cooling passageway

20100101247

2010-04-29

Adjustment of compressor operating limits

#10

20070186569

2007-08-16

Refrigeration system and method of operating the same

#11

20070163277

2007-07-19

Heat pump apparatus and operating method thereof

#12

20060117773

2006-06-08

Refrigeration system and method of operating the same

#13

20050262856

2005-12-01

Refrigeration system and method of operating the same

#14

20050252220

2005-11-17

Refrigeration system and method of operating the same

#15

16509261

2025-03-25

Systems and methods for indoor air temperature control for heat pump systems