Patents-Review.com
ClassID:

159297 ⎘

F25B2313/0254 - CPC Classification

Classification description:

Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in series arrangements

Sub-classes:
Recent Application in this class:
#1
20220049880
2022-02-17

HEATING MEDIUM COMPRESSION APPARATUS, AIR CONDITIONER, AND HEATING MEDIUM COMPRESSION METHOD

 #2
20210341197
2021-11-04

Methods and systems for operating HVAC systems in low load conditions

 #3
20210140693
2021-05-13

Methods and systems for operating HVAC systems in low load conditions

 #4
20190323750
2019-10-24

Methods and systems for operating HVAC systems in low load conditions

 #5
20180356135
2018-12-13

Internal temperature adjusting device

 #6
20180201098
2018-07-19

Refrigeration cycle device

 #7
20170108250
2017-04-20

Air conditioner

 #8
20160330876
2016-11-10

Refrigeration device

 #9
20160245589
2016-08-25

Heat exchanger and refrigeration cycle apparatus using the same heat exchanger

 #10
20160153687
2016-06-02

Additive heat unit for HVAC heat pump system

 #11
20160146522
2016-05-26

Methods and systems for operating HVAC systems in low load conditions

 #12
20150338145
2015-11-26

Heat pump

 #13
20150219372
2015-08-06

Heat-pump system

 #14
20150168044
2015-06-18

Air conditioner and method of controlling an air conditioner

 #15
20150082822
2015-03-26

Refrigerating apparatus

 #16
20140311180
2014-10-23

Heat exchanging system that exchanges heat between refrigerant and a temperature regulated portion

 #17
20140033761
2014-02-06

Hybrid vehicle battery charging cooling apparatus

 #18
20090288437
2009-11-26

Air conditioning system

 #19
20090065173
2009-03-12

Direct exchange heating/cooling system

 #20
20080022708
2008-01-31

Co-generation

 #21
20060037342
2006-02-23

Cogeneration system and method for controlling the same

 #22
20060005558
2006-01-12

Heat exchange apparatus and refrigerating machine