Air heaters

Industry

CPC
F28D21/0008

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F28Heat exchange F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00

Current Industry

F28D21/0008Air heaters

Industries

Patents Grantslast 30 patents

Information Patent Grant
Heat recovery unit
- Patent number 11,441,775
- Issue date Sep 13, 2022
- Matthew Stengler
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Hybrid heating system
- Patent number 11,415,374
- Issue date Aug 16, 2022
- LG Electronics Inc.
- Minsoo Kim
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Membrane-integrated energy exchange assembly
- Patent number 11,300,364
- Issue date Apr 12, 2022
- Nortek Air Solutions Canada, Ine.
- Blake Norman Erb
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat recovery system for commercial kitchen cooking appliances
- Patent number 10,845,130
- Issue date Nov 24, 2020
- STREIVOR, INC.
- Jeffrey S. Lambertson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger tube
- Patent number 10,753,687
- Issue date Aug 25, 2020
- Beckett Gas, Inc.
- Jacob X. Plummer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Apparatus for delivering a pressurized fluid material for cleaning...
- Patent number 10,538,875
- Issue date Jan 21, 2020
- AQUARECYCLE, LLC
- Harold Randolph Anderson
- B08 - CLEANING
Information Patent Grant
Heat exchanger element and method for manufacturing such a heat exc...
- Patent number 10,502,452
- Issue date Dec 10, 2019
- Winterwarm B.V.
- Lambertus Bernardus Gerardus Looman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Membrane-integrated energy exchange assembly
- Patent number 10,352,628
- Issue date Jul 16, 2019
- Nortek Air Solutions Canada, Inc.
- Blake Norman Erb
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Pulse combustion heat exchanger system and method
- Patent number 10,215,401
- Issue date Feb 26, 2019
- Thermochem Recovery International, Inc.
- Ravi Chandran
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Domestic boiler preheater
- Patent number 10,184,731
- Issue date Jan 22, 2019
- Luke Chamberlain
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heater for indoor warming using waste heat of exhaust gas
- Patent number 10,126,016
- Issue date Nov 13, 2018
- Jeong Sub Kim
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Pulse combustion heat exchanger system and method
- Patent number 9,920,926
- Issue date Mar 20, 2018
- Thermochem Recovery International, Inc.
- Ravi Chandran
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Combustion apparatus having air intake preheater
- Patent number 9,702,589
- Issue date Jul 11, 2017
- Kyungdong Navien Co., Ltd.
- Young Mo Kim
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger
- Patent number 9,291,402
- Issue date Mar 22, 2016
- REDRING XPELAIR GROUP LTD.
- Howard Atkin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
System and method for forming an energy exchange assembly
- Patent number 9,279,598
- Issue date Mar 8, 2016
- Nortek Air Solutions Canada, Inc.
- Blake Norman Erb
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Warm air furnace
- Patent number 8,528,538
- Issue date Sep 10, 2013
- Rinnai Corporation
- Ikuo Tsunekawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Reducing cost of heating and air-conditioning
- Patent number 8,376,030
- Issue date Feb 19, 2013
- Jayant Jatkar
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Multi-channel heat exchanger
- Patent number 8,113,269
- Issue date Feb 14, 2012
- Thomas & Betts International, Inc.
- Werner O. Specht
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Plate-type heat exchanger for exhaust gas heat recovery
- Patent number 6,470,835
- Issue date Oct 29, 2002
- Aqua-Chem, Inc.
- Tod A. Stansfield
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Plate type heat exchanger for exhaust gas heat recovery
- Patent number 6,357,396
- Issue date Mar 19, 2002
- Aqua-Chem, Inc.
- Tod A. Stansfield
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat transfer unit for a furnace exhaust vent
- Patent number 6,014,966
- Issue date Jan 18, 2000
- James R. Stevenson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat exchanger for furnace flue
- Patent number 5,944,090
- Issue date Aug 31, 1999
- William J. Teal
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger for flue gas
- Patent number 5,423,374
- Issue date Jun 13, 1995
- Henry J. Miller
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method of connecting a heat exchanger to a forced air furnace and r...
- Patent number 5,394,860
- Issue date Mar 7, 1995
- Del Borle
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Fresh air intake system for a dwelling having central forced warm a...
- Patent number 5,385,299
- Issue date Jan 31, 1995
- Michael E. Zawada
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Energy saving water and air bubble heat maximizer for swimming pool...
- Patent number 5,345,996
- Issue date Sep 13, 1994
- Robert H. Druien
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heat exchanger
- Patent number 5,215,144
- Issue date Jun 1, 1993
- Siemens Aktiengesellschaft
- Karl May
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heating apparatus
- Patent number 5,046,481
- Issue date Sep 10, 1991
- Dean M. Warwick
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat exchange pipes for a furnace system
- Patent number 4,995,375
- Issue date Feb 26, 1991
- Bert W. Jackson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat regenerators
- Patent number 4,901,789
- Issue date Feb 20, 1990
- Copermill Limited
- Adrianmus J. Hengelmolen
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYBRID HEATING SYSTEM
- Publication number 20200124357
- Publication date Apr 23, 2020
- LG Electronics Inc.
- Minsoo KIM
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Flue Gas Energy Recovery System and Method
- Publication number 20200049426
- Publication date Feb 13, 2020
- Carbon Cap Inc.
- Raphael Kolenko
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
MEMBRANE-INTEGRATED ENERGY EXCHANGE ASSEMBLY
- Publication number 20190346212
- Publication date Nov 14, 2019
- Nortek Air Solutions Canada, Inc
- Blake Norman Erb
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
COMBUSTION HEATING APPARATUS
- Publication number 20190154359
- Publication date May 23, 2019
- Luke Chamberlain
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
PULSE COMBUSTION HEAT EXCHANGER SYSTEM AND METHOD
- Publication number 20190011122
- Publication date Jan 10, 2019
- ThermoChem Recovery International, Inc.
- RAVI CHANDRAN
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
HEAT RECOVERY SYSTEM FOR COMMERCIAL KITCHEN COOKING APPLIANCES
- Publication number 20180195808
- Publication date Jul 12, 2018
- STREIVOR, INC.
- JEFFREY S. LAMBERTSON
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Heat Exchanger for a Device that Produces Combustible Product Gas f...
- Publication number 20180106551
- Publication date Apr 19, 2018
- Entrade Energiesysteme AG
- Michael Hofmeister
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Heat exchanger element and method for manufacturing such a heat exc...
- Publication number 20180023844
- Publication date Jan 25, 2018
- Winterwarm B.V.
- Lambertus Bernardus Gerardus Looman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
APPARATUS FOR CLEANING A SURFACE
- Publication number 20170121900
- Publication date May 4, 2017
- AQUARECYCLE, LLC
- Harold Randolph ANDERSON
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
HEATER FOR INDOOR WARMING USING WASTE HEAT OF EXHAUST GAS
- Publication number 20160187026
- Publication date Jun 30, 2016
- Jeong Sub KIM
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR FORMING AN ENERGY EXCHANGE ASSEMBLY
- Publication number 20140264968
- Publication date Sep 18, 2014
- VENMAR CES, INC.
- Blake Norman Erb
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
MEMBRANE-INTEGRATED ENERGY EXCHANGE ASSEMBLY
- Publication number 20140262144
- Publication date Sep 18, 2014
- VENMAR CES, INC.
- Blake Norman Erb
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER
- Publication number 20130306282
- Publication date Nov 21, 2013
- Howard Atkin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
EXTERNAL HEAT EXCHANGER FOR STOVES
- Publication number 20120227941
- Publication date Sep 13, 2012
- Hugh William Thomas
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
DEVICE FOR HEATING AIR DURING THE DUTY CYCLE OF A COMBUSTION FURNACE
- Publication number 20120208140
- Publication date Aug 16, 2012
- INVENTION MIND, SP. Z.O.O.
- Stanislaw ROSZKOWSKI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
PREMIX AIR HEATER
- Publication number 20120125311
- Publication date May 24, 2012
- Thomas & Betts International, Inc.
- Chris Grammens
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
FURNACE HEAT EXCHANGER
- Publication number 20120088200
- Publication date Apr 12, 2012
- Carrier Corporation
- Paul M. Haydock
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Asymmetric Dimple Tube for Gas Heat
- Publication number 20120006512
- Publication date Jan 12, 2012
- Carrier Corporation
- Yu Guo
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
WARM AIR FURNACE
- Publication number 20110297139
- Publication date Dec 8, 2011
- RINNAI CORPORATION
- Ikuo Tsunekawa
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Condensing Heat Exchanger for Gas Furnaces
- Publication number 20110277974
- Publication date Nov 17, 2011
- Carrier Corporation
- Paul M. Haydock
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
DEVICE FOR HEATING AIR DURING THE DUTY CYCLE OF A HEATING BOILER
- Publication number 20100233641
- Publication date Sep 16, 2010
- Stanislaw ROSZKOWSKI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Multi-channel heat exchanger
- Publication number 20080202736
- Publication date Aug 28, 2008
- Thomas & Betts International, Inc.
- Werner O. Specht
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Reducing cost of heating and air-conditioning
- Publication number 20080149301
- Publication date Jun 26, 2008
- Jayant Jatkar
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Heat recovery type heat storage apparatus
- Publication number 20020026997
- Publication date Mar 7, 2002
- Michio Yanadori
- C21 - METALLURGY OF IRON

Air heaters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Heat recovery unit

Hybrid heating system

Membrane-integrated energy exchange assembly

Heat recovery system for commercial kitchen cooking appliances

Heat exchanger tube

Apparatus for delivering a pressurized fluid material for cleaning...

Heat exchanger element and method for manufacturing such a heat exc...

Membrane-integrated energy exchange assembly

Pulse combustion heat exchanger system and method

Domestic boiler preheater

Heater for indoor warming using waste heat of exhaust gas

Pulse combustion heat exchanger system and method

Combustion apparatus having air intake preheater

Heat exchanger

System and method for forming an energy exchange assembly

Warm air furnace

Reducing cost of heating and air-conditioning

Multi-channel heat exchanger

Plate-type heat exchanger for exhaust gas heat recovery

Plate type heat exchanger for exhaust gas heat recovery

Heat transfer unit for a furnace exhaust vent

Heat exchanger for furnace flue

Heat exchanger for flue gas

Method of connecting a heat exchanger to a forced air furnace and r...

Fresh air intake system for a dwelling having central forced warm a...

Energy saving water and air bubble heat maximizer for swimming pool...

Heat exchanger

Heating apparatus

Heat exchange pipes for a furnace system

Heat regenerators

Patents Applicationslast 30 patents

HYBRID HEATING SYSTEM

Flue Gas Energy Recovery System and Method

MEMBRANE-INTEGRATED ENERGY EXCHANGE ASSEMBLY

COMBUSTION HEATING APPARATUS

PULSE COMBUSTION HEAT EXCHANGER SYSTEM AND METHOD

HEAT RECOVERY SYSTEM FOR COMMERCIAL KITCHEN COOKING APPLIANCES

Heat Exchanger for a Device that Produces Combustible Product Gas f...

Heat exchanger element and method for manufacturing such a heat exc...

APPARATUS FOR CLEANING A SURFACE

HEATER FOR INDOOR WARMING USING WASTE HEAT OF EXHAUST GAS

SYSTEM AND METHOD FOR FORMING AN ENERGY EXCHANGE ASSEMBLY

MEMBRANE-INTEGRATED ENERGY EXCHANGE ASSEMBLY

HEAT EXCHANGER

EXTERNAL HEAT EXCHANGER FOR STOVES

DEVICE FOR HEATING AIR DURING THE DUTY CYCLE OF A COMBUSTION FURNACE

PREMIX AIR HEATER

FURNACE HEAT EXCHANGER

Asymmetric Dimple Tube for Gas Heat

WARM AIR FURNACE

Condensing Heat Exchanger for Gas Furnaces

DEVICE FOR HEATING AIR DURING THE DUTY CYCLE OF A HEATING BOILER

Multi-channel heat exchanger

Reducing cost of heating and air-conditioning

Heat recovery type heat storage apparatus