Patents-Review.com
ClassID:

158633 ⎘

F24H3/0447 - CPC Classification

Classification description:

Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between; For vehicles; Interfaces between the electrodes of a resistive heating element and the power supply means Forms of the electrode terminals, e.g. tongues or clips

Recent Application in this class:
#1
20240230156
2024-07-11

PTC Heating Element, Electric Heating Device and Use of a PTC Heating Element

 #2
20240133587
2024-04-25

PTC Heating Element, Electric Heating Device and Use of a PTC Heating Element

 #3
20240053057
2024-02-15

PTC Heating Device and Method for Manufacturing the Same

 #4
20230142145
2023-05-11

ELECTRICAL HEATING DEVICE COMPRISING EARTHING MEANS

 #5
20210402850
2021-12-30

RADIANT PANEL INTENDED FOR INSTALLATION INSIDE A VEHICLE PASSENGER COMPARTMENT

 #6
20200309409
2020-10-01

Electrical heating device comprising earthing means

 #7
20200307355
2020-10-01

ELECTRIC HEATING DEVICE WITH GROUNDING MEANS

 #8
20190248210
2019-08-15

Electric auxiliary heating device

 #9
20190084374
2019-03-21

Independently-controlled PTC heater and device

 #10
20170055316
2017-02-23

Ceramic heater having enlarged windward area

 #11
20160360574
2016-12-08

Electric heating device

 #12
20150373784
2015-12-24

Electric heating device

 #13
20150296566
2015-10-15

Electrical heating device with printed circuit board and PTC heating elements connected by conductor strands

 #14
20150156822
2015-06-04

Electric heater

 #15
20140348494
2014-11-27

Heating device composed of heating modules, and heating module for same

 #16
20140263280
2014-09-18

Surface mounted heater with universal seal fitting

 #17
20130161308
2013-06-27

Electrical heating device, particularly for a motor vehicle

 #18
20120061366
2012-03-15

Heat exchanger

 #19
20090139983
2009-06-04

Electric heating apparatus, especially for motor vehicles

 #20
20090121824
2009-05-14

Device having at least one PTC resistor

 #21
20090026194
2009-01-29

Method of manufacturing an electric heating device and electric heating devices

 #22
20090026191
2009-01-29

Electric heating radiator device

 #23
20090026189
2009-01-29

Electrical heating device

 #24
20090020619
2009-01-22

Electrical Auxiliary Heater

 #25
20090020515
2009-01-22

Electric heating device, in particular for motor vehicles

 #26
20080135536
2008-06-12

Electric heating system, in particular for use as an auxiliary heating system for automobiles

 #27
20080073336
2008-03-27

Heat-generating element of a heating device

 #28
20070145035
2007-06-28

Heat-Generating Element of a Heating Device

 #29
20070068927
2007-03-29

Heat-generating element of a heating device

 #30
20070068914
2007-03-29

Heat-generating element of a heating device

 #31
20070068913
2007-03-29

Heat-generating element of a heating device

 #32
20070045274
2007-03-01

Heat rod assembly and pre-heater for vehicles including the same

 #33
20070045263
2007-03-01

Electrical heating device, especially for motor vehicles

 #34
20060273078
2006-12-07

PTC rod assembly and pre-heater including the same

 #35
20060222346
2006-10-05

Electric heating device, in particular for a vehicle heating and/or air-conditioning apparatus

 #36
20050242203
2005-11-03

Heating assembly for a heating, ventilating and/or air conditioning installation for a vehicle cabin

 #37
20050205552
2005-09-22

Electric heater

 #38
20050175328
2005-08-11

Electric heating device, particularly for a heating or air-conditioning unit in a vehicle

 #39
20050150885
2005-07-14

Heat exchanger, particularly for a heating or air conditioning unit in a motor vehicle

 #40
20050103469
2005-05-19

Device for exchanging heat