ClassID:

68158

B61D27/0018 - CPC Classification

Classification description:

Heating, cooling, ventilating, or air-conditioning Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating

Sub-classes:
Recent Application in this class:
#1
20260131624
2026-05-14

CONTROLLING AN AIR-CONDITIONING DEVICE USING ARTIFICIAL INTELLIGENCE

#2
20260028054
2026-01-29

RAIL VEHICLE AND LOW-VACUUM RAIL VEHICLE SYSTEM

#3
20250388244
2025-12-25

ARRANGEMENT FOR VENTILATING A RAIL VEHICLE COMPARTMENT

#4
20250327595
2025-10-23

Compartment, Air-Conditioned Vehicle, and Air-Conditioned Building

#5
20250229598
2025-07-17

Noise Reduction Structure For Air Circulation Duct

#6
20250060127
2025-02-20

NOISE DAMPER, IN PARTICULAR FOR AN AIR CONDITIONING SYSTEM OF A RAILWAY VEHICLE

#7
20250042448
2025-02-06

PASSENGER TRANSPORT VEHICLE HAVING AN AIR-CONDITIONING SYSTEM

#8
20240400117
2024-12-05

A HEAT PUMP HVAC SYSTEM

#9
20240326880
2024-10-03

Droplet-blocking air conditioning system inside train compartment

#10
20240300552
2024-09-12

HYPERLOOP ENVIRONMENTAL CONTROL SYSTEM

#11
20240300551
2024-09-12

HYPERLOOP ENVIRONMENTAL CONTROL SYSTEM

#12
20240300550
2024-09-12

HYPERLOOP ENVIRONMENTAL CONTROL SYSTEM

#13
20240300549
2024-09-12

HYPERLOOP ENVIRONMENTAL CONTROL SYSTEM

#14
20240300548
2024-09-12

HYPERLOOP ENVIRONMENTAL CONTROL SYSTEM

#15
20240300547
2024-09-12

HYPERLOOP ENVIRONMENTAL CONTROL SYSTEM

#16
20240262168
2024-08-08

Air-conditioning arrangement for an interior of a vehicle

#17
20240149925
2024-05-09

AIR CONDITIONER FOR RAILWAY VEHICLE

#18
20240075967
2024-03-07

ENERGY TRANSFER SYSTEM AND METHOD

#19
20230382182
2023-11-30

Air-conditioning apparatus

#20
20230356759
2023-11-09

Method for operating an air conditioning system for a vehicle, and air conditioning system arrangement

#21
20230331264
2023-10-19

AIR CONDITIONING APPARATUS FOR RAILWAY VEHICLE

#22
20230304713
2023-09-28

Refrigerant Quantity Diagnosis Device, Refrigerant System, and Refrigerant Quantity Diagnosis Method

#23
20230192157
2023-06-22

METHODS FOR REGULATING AIR CONDITIONING TEMPERATURE OF SUBWAYS IN SMART CITYS AND INTERNET OF THINGS SYSTEMS THEREOF

#24
20230159065
2023-05-25

Railroad car

#25
20230150553
2023-05-18

AIR CONDITIONING SYSTEM FOR RAILWAY VEHICLE

#26
20230083245
2023-03-16

ASSEMBLY-TYPE CAR BODY AND RAIL VEHICLE

#27
20220379931
2022-12-01

VEHICLE WITH AIR OUTLET OPENING

#28
20220363295
2022-11-17

Rail Vehicle

#29
20220355642
2022-11-10

SYSTEM FOR THE GENERATION OF COMPRESSED AIR AND FOR AIR CONDITIONING, FOR A RAILWAY VEHICLE

#30
20220212698
2022-07-07

Climate control system for a vehicle

#31
20220194447
2022-06-23

Device and method of managing the electrical energy consumption of a set of passenger transport vehicles

#32
20220177013
2022-06-09

Air-conditioning system for a rail vehicle (having air-tight or pressure-tight ducting in the air treatment section)

#33
20220118389
2022-04-21

Air purification system for passenger transport cabin

#34
20220088994
2022-03-24

System and a method for mixing air for a vehicle HVAC component

#35
20220080809
2022-03-17

Refrigeration arrangement for a motor vehicle

#36
20220065467
2022-03-03

Air conditioning system for a room with a seat, and method for air conditioning a room with a seat

#37
20210362754
2021-11-25

Method for cleaning an air duct, and air intake system

#38
20210331718
2021-10-28

Roof segments for the roof of a carriage body

#39
20210323585
2021-10-21

Railcar air conditioning duct

#40
20210129629
2021-05-06

Method for supplying air at a controlled temperature to a cabin of a land vehicle, and land vehicle

#41
20200406939
2020-12-31

Mixer and assembly for air-conditioning a rail vehicle

#42
20200369120
2020-11-26

Recording device for railroad vehicle, air conditioning device for railroad vehicle, and recording method for railroad vehicle

#43
20200331504
2020-10-22

Track-guided vehicle, arrangement for cooling an energy storage device of the track-guided vehicle, and method for controlling the arrangement

#44
20200269885
2020-08-27

PROPELLER-SHAPED IMPELLER AND RAILWAY CARRIAGE AIR-CONDITIONING APPARATUS

#45
20200256471
2020-08-13

Fluid flow control valve equipped with a conical flap and system comprising such valve

#46
20190389492
2019-12-26

On-track work- or rescue vehicle

#47
20190315378
2019-10-17

Railcar air-conditioning duct

#48
20190137199
2019-05-09

Vehicle air-conditioning apparatus and clogging detection system for vehicle air-conditioning apparatus

#49
20190126949
2019-05-02

Vehicle air-conditioning device and train communication system

#50
20190111949
2019-04-18

Railway vehicle air conditioning management system and railway vehicle air-conditioning device

#51
20190077423
2019-03-14

Interior decoration structure and railway vehicle with interior decoration structure

#52
20190071103
2019-03-07

Process for monitoring an air conditioning system of a railway vehicle and railway vehicle comprising an air conditioning system implementing this process

#53
20190061787
2019-02-28

Power car for high-speed train with internal overpressure

#54
20190061786
2019-02-28

Power car for high-speed train

#55
20190056044
2019-02-21

ELASTIC BODY FOR CLOSURE, AIR CONDITIONING DEVICE, AND CLOSURE METHOD

#56
20190001999
2019-01-03

Rail car air-conditioning device, and rail car air-conditioning device driving method

#57
20180339716
2018-11-29

Compressor module, air conditioning device for vehicle and compressor module manufacturing method

#58
20180328384
2018-11-15

AIR CONDITIONER

#59
20180319247
2018-11-08

Method and apparatus for cooling and heating in a vehicle

#60
20180306453
2018-10-25

Air-Conditioning Device, in particular for a Rail Vehicle

#61
20180251138
2018-09-06

High speed train power unit

#62
20180194279
2018-07-12

ELECTRONIC APPARATUS, PROCESSING SYSTEM, AND PROCESSING PROGRAM

#63
20180170406
2018-06-21

Air-Conditioning Device, In Particular For A Vehicle

#64
20180162243
2018-06-14

Air conditioning seat

#65
20180057023
2018-03-01

Air handling system for a land transport vehicle, vehicle comprising such a system and air handling method

#66
20180057022
2018-03-01

VEHICLE WITH EMERGENCY OPERATION OF THE AIR CONDITIONING SYSTEMS

#67
20170369084
2017-12-28

Software generating device

#68
20170259835
2017-09-14

Vehicle cooling system and corresponding operating method

#69
20170232814
2017-08-17

Vehicle air-conditioning apparatus, and vehicle including same

#70
20170151961
2017-06-01

AIR CONDITIONING UNIT OF TRACK VEHICLE MOUNTED UNDER VEHICLE

#71
20170129505
2017-05-11

Air conditioning device for a driving cabin, in particular of a railway vehicle

#72
20170077529
2017-03-16

Thermal control system for tramcar

#73
20160297453
2016-10-13

Vehicle air-conditioning apparatus and railroad vehicle including the same

#74
20160068150
2016-03-10

Device and method for drying air, as well as a rail vehicle comprising such a device

#75
20160033185
2016-02-04

Air-conditioning apparatus for vehicle

#76
20160009299
2016-01-14

Car air conditioning duct and railcar

#77
20160001791
2016-01-07

AIR COMPRESSION DEVICE

#78
20150344045
2015-12-03

Vehicle air-conditioning system and railroad vehicle equipped with same

#79
20150266492
2015-09-24

Air-conditioning device for a railway vehicle having at least two carriages

#80
20150191182
2015-07-09

Air conditioning device for a compartment, in particular for a railroad vehicle

#81
20150191090
2015-07-09

Train-information management device and device control method

#82
20150166082
2015-06-18

Rail vehicle

#83
20150082712
2015-03-26

Rail vehicle with air-conditioning duct in the roof region and method for constructing a roof region of a rail vehicle

#84
20140352338
2014-12-04

Air-conditioning apparatus and railway vehicle air-conditioning apparatus

#85
20140335773
2014-11-13

Air conditioner and railcar

#86
20140290297
2014-10-02

Vehicle air-conditioning apparatus

#87
20140250800
2014-09-11

Railroad vehicle provided with low roof structure

#88
20140087645
2014-03-27

Vehicle having a textile channel

#89
20140067204
2014-03-06

ELECTRONIC APPARATUS, PROCESSING SYSTEM, AND COMPUTER READABLE STORAGE MEDIUM

#90
20130252527
2013-09-26

Rail vehicle comprising an engine compartment and at least one driver's cab, and method for generating overpressure in the engine compartment

#91
20110071722
2011-03-24

Air conditioner for vehicle, and system and method of vehicle air-conditioning management

#92
20110067421
2011-03-24

Ventilation and air conditioning apparatus for vehicle

#93
20100242513
2010-09-30

Air conditioner of track system vehicle

#94
20100236769
2010-09-23

Heating system for a vehicle

#95
20090308621
2009-12-17

Vehicle for conveying passengers with a firewall

#96
20090130967
2009-05-21

Air duct system for vehicles, in particular for rail vehicles for passenger traffic

#97
20080245503
2008-10-09

HEAT EXCHANGE SYSTEM FOR VEHICLES AND METHOD OF OPERATING THE SAME

#98
20050044868
2005-03-03

Method of operating ventilator and air conditioner for vehicle