with return of the air or the air-heater

Industry

CPC
F24D5/04

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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F24Heating devices F24DDOMESTIC- OR SPACE-HEATING SYSTEMS F24D5/00Hot-air central heating systems Exhaust gas central heating systems

Current Industry

F24D5/04with return of the air or the air-heater

Industries

Patents Grantslast 30 patents

Information Patent Grant
System and method for heat and energy recovery and regeneration
- Patent number 12,123,623
- Issue date Oct 22, 2024
- COMMERCIAL ENERGY SAVING PLUS, LLC
- Stewart Kaiser
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods for controlling twinned heating appliances
- Patent number 12,092,345
- Issue date Sep 17, 2024
- Rheem Manufacturing Company
- Dean A. Drake
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Quick heat algorithm for modulating heating equipment
- Patent number 11,971,187
- Issue date Apr 30, 2024
- Tyco Fire & Security GmbH
- Rakesh Mathew
- G05 - CONTROLLING REGULATING
Information Patent Grant
Solar air heater
- Patent number 11,788,736
- Issue date Oct 17, 2023
- John Wabel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Gas furnace
- Patent number 11,747,039
- Issue date Sep 5, 2023
- LG Electronics Inc.
- Jusu Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Modulating gas furnace and associated method of control
- Patent number 11,739,983
- Issue date Aug 29, 2023
- TRANE INTERNATIONAL INC.
- Youssef A Jaber
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Induction displacement unit
- Patent number 11,668,475
- Issue date Jun 6, 2023
- AIR DISTRIBUTION TECHNOLOGIES IP, LLC
- Joachim Hirsch
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
HVAC system prognostics and diagnostics based on temperature rise o...
- Patent number 11,644,206
- Issue date May 9, 2023
- Lennox Industries Inc.
- Payam Delgoshaei
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar air heater
- Patent number 11,598,558
- Issue date Mar 7, 2023
- John Wabel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar air heater
- Patent number 11,566,818
- Issue date Jan 31, 2023
- John Wabel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Multi-zone variable refrigerant flow heating/cooling unit
- Patent number 11,555,618
- Issue date Jan 17, 2023
- MJC, Inc.
- Edward H. Metzger
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Coaxial gas valve assemblies including electronically controlled so...
- Patent number 11,499,726
- Issue date Nov 15, 2022
- Emerson Electric Co.
- Daniel L. Furmanek
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Liner device for a furnace
- Patent number 11,493,209
- Issue date Nov 8, 2022
- Industrial Ceramic Linings B.V.
- Sebastian Dominique Arts
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
HVAC system prognostics and diagnostics based on temperature rise o...
- Patent number 11,268,721
- Issue date Mar 8, 2022
- Lennox Industries Inc.
- Payam Delgoshaei
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
HVAC systems and methods with improved heating element control
- Patent number 11,187,436
- Issue date Nov 30, 2021
- Lennox Industries Inc.
- Joe Powell
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
System and method for heat and energy recovery and regeneration
- Patent number 10,982,862
- Issue date Apr 20, 2021
- COMMERCIAL ENERGY SAVINGS PLUS, LLC
- Stewart Kaiser
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Furnace controller and a furnace that controls a gas input rate to...
- Patent number 10,928,078
- Issue date Feb 23, 2021
- Lennox Industries Inc.
- Peter Hrejsa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multi-zone variable refrigerant flow heating/cooling unit
- Patent number 10,890,341
- Issue date Jan 12, 2021
- MJC, Inc.
- Edward H. Metzger
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar air heater
- Patent number 10,830,496
- Issue date Nov 10, 2020
- John Wabel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Furnace
- Patent number 10,801,738
- Issue date Oct 13, 2020
- FIRE CHIEF INDUSTRIES LLC
- Danny N. Haynes
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Heating furnace using gas pulse modulation temperature control mode
- Patent number 10,782,033
- Issue date Sep 22, 2020
- Lennox Industries Inc.
- Eric M. Perez
- G05 - CONTROLLING REGULATING
Information Patent Grant
Heating furnace using self-calibration mode
- Patent number 10,775,053
- Issue date Sep 15, 2020
- Lennox Industries Inc.
- Eric M. Perez
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Optimized low power air circulation in HVAC systems
- Patent number 10,760,813
- Issue date Sep 1, 2020
- Lennox Industries Inc.
- Robert B. Uselton
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Flame control systems and methods for furnaces
- Patent number 10,753,623
- Issue date Aug 25, 2020
- Johnson Controls Technology Company
- William M. Harris
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Apparatus and method for sound reduction of high efficiency furnaces
- Patent number 10,753,607
- Issue date Aug 25, 2020
- Lennox Industries Inc.
- Leonor Beakley
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Flue vent adapter for multi-poise furnace
- Patent number 10,746,414
- Issue date Aug 18, 2020
- TRANE INTERNATIONAL INC.
- Sandeep Gowdagiri
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
HVAC systems and methods with improved heating element control
- Patent number 10,704,805
- Issue date Jul 7, 2020
- Lennox Industries Inc.
- Joe Powell
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method for a heat transfer system and heat transfer system
- Patent number 10,690,423
- Issue date Jun 23, 2020
- Grundfos Holding a/s
- Carsten Skovmose Kallesøe
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Positive pressure amplified gas-air valve for a low NOx premix comb...
- Patent number 10,480,783
- Issue date Nov 19, 2019
- Lennox Industries Inc.
- Glenn W. Kowald
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Gas furnace for indoor heating
- Patent number 10,378,779
- Issue date Aug 13, 2019
- LG Electronics Inc.
- Janghee Park
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING TWINNED HEATING APPLIANCES
- Publication number 20240377075
- Publication date Nov 14, 2024
- RHEEM MANUFACTURING COMPANY
- Dean A. Drake
- F24 - HEATING RANGES VENTILATING
Information Patent Application
QUICK HEAT ALGORITHM FOR MODULATING HEATING EQUIPMENT
- Publication number 20240288194
- Publication date Aug 29, 2024
- TYCO FIRE & SECURITY GMBH
- Rakesh Mathew
- G05 - CONTROLLING REGULATING
Information Patent Application
AIR HEATING APPARATUS
- Publication number 20230417431
- Publication date Dec 28, 2023
- Kyungdong Navien Co., Ltd.
- Jung Keom Kim
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MULTI-ZONE VARIABLE REFRIGERANT FLOW HEATING/COOLING UNIT
- Publication number 20230296270
- Publication date Sep 21, 2023
- MJC, Inc.
- Edward H. Metzger
- F24 - HEATING RANGES VENTILATING
Information Patent Application
A device for heating a room using underfloor heating
- Publication number 20230089163
- Publication date Mar 23, 2023
- OGS SEED AS
- Ole Gunnar Selvaag
- E04 - BUILDING
Information Patent Application
QUICK HEAT ALGORITHM FOR MODULATING HEATING EQUIPMENT
- Publication number 20230003412
- Publication date Jan 5, 2023
- Johnson Controls Tyco IP Holdings LLP
- Rakesh Mathew
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING TWINNED HEATING APPLIANCES
- Publication number 20220299213
- Publication date Sep 22, 2022
- RHEEM MANUFACTURING COMPANY
- Dean A. Drake
- F24 - HEATING RANGES VENTILATING
Information Patent Application
INDUCTION DISPLACEMENT UNIT
- Publication number 20220196260
- Publication date Jun 23, 2022
- Air Distribution Technologies IP, LLC.
- Joachim Hirsch
- F24 - HEATING RANGES VENTILATING
Information Patent Application
VARIABLE CAPACITY HEAT PUMP SYSTEM
- Publication number 20220082268
- Publication date Mar 17, 2022
- WaterFurnace International, Inc.
- Timothy A. Hammond
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HVAC SYSTEM PROGNOSTICS AND DIAGNOSTICS BASED ON TEMPERATURE RISE O...
- Publication number 20210396414
- Publication date Dec 23, 2021
- Lennox Industries Inc.
- Payam Delgoshaei
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SOLAR SPACE HEATING COLLECTOR
- Publication number 20210317996
- Publication date Oct 14, 2021
- Dale P. Schneider
- F24 - HEATING RANGES VENTILATING
Information Patent Application
COMMERCIAL BUILDING SOLAR HEATING SYSTEM
- Publication number 20210302030
- Publication date Sep 30, 2021
- William J. Hudson
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Liner Device for a Furnace
- Publication number 20210231315
- Publication date Jul 29, 2021
- Industrial Ceramic Linings B.V.
- Sebastian Dominique Arts
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
PRE-CAST CONCRETE FLOORING SYSTEMS AND METHODS OF USE
- Publication number 20210189722
- Publication date Jun 24, 2021
- North Carolina State University
- Wayne Place
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MULTI-ZONE VARIABLE REFRIGERANT FLOW HEATING/COOLING UNIT
- Publication number 20210123614
- Publication date Apr 29, 2021
- MJC, Inc.
- Edward H. Metzger
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Coaxial Gas Valve Assemblies Including Electronically Controlled So...
- Publication number 20210080122
- Publication date Mar 18, 2021
- Emerson Electric Co.
- Daniel L. FURMANEK
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
GAS FURNACE
- Publication number 20210025616
- Publication date Jan 28, 2021
- LG ELECTRONICS INC.
- Jusu KIM
- F24 - HEATING RANGES VENTILATING
Information Patent Application
FLAME CONTROL SYSTEMS AND METHODS FOR FURNACES
- Publication number 20190249882
- Publication date Aug 15, 2019
- Johnson Controls Technology Company
- William M. Harris
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS AND METHOD FOR SOUND REDUCTION OF HIGH EFFICIENCY FURNACES
- Publication number 20190178493
- Publication date Jun 13, 2019
- Lennox Industries Inc.
- Leonor BEAKLEY
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
INDUCTION DISPLACEMENT UNIT
- Publication number 20190086104
- Publication date Mar 21, 2019
- Air Distribution Technologies IP, LLC.
- Joachim Hirsch
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Positive Pressure Amplified Gas-Air Valve For A Low NOx Premix Comb...
- Publication number 20190063742
- Publication date Feb 28, 2019
- Lennox Industries Inc.
- Glenn W. Kowald
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Furnace
- Publication number 20190049122
- Publication date Feb 14, 2019
- Fire Chief Industries LLC
- Danny N. Haynes
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Variable Refrigerant Flow System with Decoupled Refrigerant and Air...
- Publication number 20180080696
- Publication date Mar 22, 2018
- Bruce Luchner
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SYNERGISTIC ENERGY ECOSYSTEM
- Publication number 20170234549
- Publication date Aug 17, 2017
- ELECTROMOTION ENERGY CORPORATION
- Jai Zachary
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
FURNACE CONTROLLER AND A FURNACE THAT CONTROL A GAS INPUT RATE TO M...
- Publication number 20170219221
- Publication date Aug 3, 2017
- Lennox Industries Inc.
- Peter Hrejsa
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Heat Extractor to Capture and Recycle Heat Energy within a Furnace
- Publication number 20170219246
- Publication date Aug 3, 2017
- Reese Price
- F24 - HEATING RANGES VENTILATING
Information Patent Application
INTAKE DRAIN SYSTEM AND METHOD
- Publication number 20170219218
- Publication date Aug 3, 2017
- Johnson Controls Technology Company
- Terry E. Hill
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Heating Furnace Using Rapid Response Heat Control Mode
- Publication number 20170211835
- Publication date Jul 27, 2017
- Lennox Industries Inc.
- Eric M. Perez
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEATING FURNACE USING ENERGY SAVING MODE
- Publication number 20170211820
- Publication date Jul 27, 2017
- Lennox Industries Inc.
- Eric M. Perez
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
HEATING FURNACE USING DISCHARGE AIR HEATING CONTROL MODE
- Publication number 20170211834
- Publication date Jul 27, 2017
- Lennox Industries Inc.
- Eric M. Perez
- F24 - HEATING RANGES VENTILATING

with return of the air or the air-heater

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for heat and energy recovery and regeneration

Systems and methods for controlling twinned heating appliances

Quick heat algorithm for modulating heating equipment

Solar air heater

Gas furnace

Modulating gas furnace and associated method of control

Induction displacement unit

HVAC system prognostics and diagnostics based on temperature rise o...

Solar air heater

Solar air heater

Multi-zone variable refrigerant flow heating/cooling unit

Coaxial gas valve assemblies including electronically controlled so...

Liner device for a furnace

HVAC system prognostics and diagnostics based on temperature rise o...

HVAC systems and methods with improved heating element control

System and method for heat and energy recovery and regeneration

Furnace controller and a furnace that controls a gas input rate to...

Multi-zone variable refrigerant flow heating/cooling unit

Solar air heater

Furnace

Heating furnace using gas pulse modulation temperature control mode

Heating furnace using self-calibration mode

Optimized low power air circulation in HVAC systems

Flame control systems and methods for furnaces

Apparatus and method for sound reduction of high efficiency furnaces

Flue vent adapter for multi-poise furnace

HVAC systems and methods with improved heating element control

Method for a heat transfer system and heat transfer system

Positive pressure amplified gas-air valve for a low NOx premix comb...

Gas furnace for indoor heating

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR CONTROLLING TWINNED HEATING APPLIANCES

QUICK HEAT ALGORITHM FOR MODULATING HEATING EQUIPMENT

AIR HEATING APPARATUS

MULTI-ZONE VARIABLE REFRIGERANT FLOW HEATING/COOLING UNIT

A device for heating a room using underfloor heating

QUICK HEAT ALGORITHM FOR MODULATING HEATING EQUIPMENT

SYSTEMS AND METHODS FOR CONTROLLING TWINNED HEATING APPLIANCES

INDUCTION DISPLACEMENT UNIT

VARIABLE CAPACITY HEAT PUMP SYSTEM

HVAC SYSTEM PROGNOSTICS AND DIAGNOSTICS BASED ON TEMPERATURE RISE O...

SOLAR SPACE HEATING COLLECTOR

COMMERCIAL BUILDING SOLAR HEATING SYSTEM

Liner Device for a Furnace

PRE-CAST CONCRETE FLOORING SYSTEMS AND METHODS OF USE

MULTI-ZONE VARIABLE REFRIGERANT FLOW HEATING/COOLING UNIT

Coaxial Gas Valve Assemblies Including Electronically Controlled So...

GAS FURNACE

FLAME CONTROL SYSTEMS AND METHODS FOR FURNACES

APPARATUS AND METHOD FOR SOUND REDUCTION OF HIGH EFFICIENCY FURNACES

INDUCTION DISPLACEMENT UNIT

Positive Pressure Amplified Gas-Air Valve For A Low NOx Premix Comb...

Furnace

Variable Refrigerant Flow System with Decoupled Refrigerant and Air...

SYNERGISTIC ENERGY ECOSYSTEM

FURNACE CONTROLLER AND A FURNACE THAT CONTROL A GAS INPUT RATE TO M...

Heat Extractor to Capture and Recycle Heat Energy within a Furnace

INTAKE DRAIN SYSTEM AND METHOD

Heating Furnace Using Rapid Response Heat Control Mode

HEATING FURNACE USING ENERGY SAVING MODE

HEATING FURNACE USING DISCHARGE AIR HEATING CONTROL MODE