Patents-Review.com
ClassID:

158616 ⎘

F24H3/00 - CPC Classification

Classification description:

Air heaters

Sub-classes:
Recent Application in this class:
#1
20250172297
2025-05-29

AIR SEPARATOR WITHIN A SOLAR AIR COLLECTOR

 #2
20250067454
2025-02-27

System and Method for Heating and Cooling

 #3
20240175606
2024-05-30

FURNACE

 #4
20230332789
2023-10-19

SYSTEM AND METHOD FOR HEATING AND COOLING

 #5
20230038602
2023-02-09

Heat exchanger transfer tubes

 #6
20210180818
2021-06-17

System and method for heating and cooling

 #7
20210018270
2021-01-21

Heat exchanger transfer tubes

 #8
20200386433
2020-12-10

System and method for heating and cooling

 #9
20200309415
2020-10-01

Furnace

 #10
20200217559
2020-07-09

Semiconductor process by-product collecting device

 #11
20190226707
2019-07-25

System and method for heating and cooling

 #12
20180245793
2018-08-30

System and method to cool an exposed surface of an appliance

 #13
20180045473
2018-02-15

Apparatus for heating gas

 #14
20160313075
2016-10-27

Cylindrical tubular heat exchanger type 2

 #15
20160313074
2016-10-27

Cylindrical tubular heat exchanger type 1

 #16
20160273800
2016-09-22

Combined temperature control system for outdoor spaces

 #17
20160221001
2016-08-04

ELECTROSTATIC BLOWER AND METHODS OF ASSEMBLING THE SAME

 #18
20160178236
2016-06-23

Inward fired pre-mix burners with carryover

 #19
20150176859
2015-06-25

Flameless heater

 #20
20150153070
2015-06-04

Furnace and method for heating air

 #21
20130101945
2013-04-25

Dual fuel heater

 #22
20120264076
2012-10-18

Heater mounting system

 #23
20120263443
2012-10-18

Heater

 #24
20120085514
2012-04-12

Furnace heat exchanger coupling

 #25
20120042870
2012-02-23

HOT BLAST HEATER USING SOLAR ENERGY

 #26
20100051709
2010-03-04

SPACE HEATER WITH ELECTROSTATICALLY ASSISTED HEAT TRANSFER AND METHOD OF ASSISTING HEAT TRANSFER IN HEATING DEVICES

 #27
20070287111
2007-12-13

Variable input radiant heater

 #28
17476199
2022-12-20

Bucket heater assembly