Multiple duct systems

Industry

CPC
F24F3/052

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F24Heating devices F24FAIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIR CURRENTS FOR SCREENING F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment Apparatus specially designed for such systems

Current Industry

F24F3/052Multiple duct systems

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Distributed adaptive control of a multi-zone HVAC system
- Patent number 12,072,114
- Issue date Aug 27, 2024
- University of Southern California
- Petros Ioannou
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air-conditioning system
- Patent number 11,906,198
- Issue date Feb 20, 2024
- FH ALLIANCE INC.
- Kazuro Hiroishi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
HVAC system using reheat from alternative heat source
- Patent number 11,885,524
- Issue date Jan 30, 2024
- Johnson Controls Tyco IP Holdings LLP
- Nicholas P. Mislak
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods for reheat control of an HVAC system
- Patent number 11,768,020
- Issue date Sep 26, 2023
- Johnson Controls Tyco IP Holdings LLP
- John T. Knight
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Linearization of airflow through zone dampers of an HVAC system
- Patent number 11,703,249
- Issue date Jul 18, 2023
- Rheem Manufacturing Company
- Christopher M. Puranen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
HVAC functionality restoration systems and methods
- Patent number 11,686,490
- Issue date Jun 27, 2023
- Johnson Controls Tyco IP Holdings LLP
- Shawn A. Hern
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
HVAC controller with a zone commissioning mode
- Patent number 11,609,017
- Issue date Mar 21, 2023
- Ademco Inc.
- Patrick Gonia
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 11,535,781
- Issue date Dec 27, 2022
- Daikin Industries, Ltd.
- Eiji Kumakura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Construction method and design method of air-conditioning system
- Patent number 11,441,796
- Issue date Sep 13, 2022
- FH ALLIANCE INC.
- Kazuro Hiroishi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods for reheat control of an HVAC system
- Patent number 11,421,923
- Issue date Aug 23, 2022
- Johnson Controls Tyco IP Holdings LLP
- John T. Knight
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Linearization of airflow through zone dampers of an HVAC system
- Patent number 11,339,991
- Issue date May 24, 2022
- Rheem Manufacturing Company
- Christopher M. Puranen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Sequential hot gas reheat system in an air conditioning unit
- Patent number 11,143,421
- Issue date Oct 12, 2021
- Rheem Manufacturing Company
- Aniket R. Kalambe
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
HVAC unit centering systems and methods
- Patent number 11,112,129
- Issue date Sep 7, 2021
- Johnson Controls Technology Company
- Sriram Ramanujam
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
HVAC controller with a zone commissioning mode
- Patent number 11,112,139
- Issue date Sep 7, 2021
- Ademco Inc.
- Patrick Gonia
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Construction method and design method of air-conditioning system
- Patent number 11,098,908
- Issue date Aug 24, 2021
- FH ALLIANCE INC.
- Kazuro Hiroishi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air distribution system
- Patent number 11,060,740
- Issue date Jul 13, 2021
- Bertrand Michaud
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
HVAC functionality restoration systems and methods
- Patent number 11,002,453
- Issue date May 11, 2021
- Johnson Controls Technology Company
- Shawn A. Hern
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air conditioning apparatus
- Patent number 10,670,282
- Issue date Jun 2, 2020
- Daikin Industries, Ltd.
- Takuro Yamada
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat pump system for vehicle
- Patent number 10,661,632
- Issue date May 26, 2020
- HANON SYSTEMS
- Hae Jun Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Linearization of airflow through zone dampers of an HVAC system
- Patent number 10,641,515
- Issue date May 5, 2020
- Rheem Manufacturing Company
- Christopher M. Puranen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heating, ventilation, and/or air conditioning system with zone cont...
- Patent number 10,634,381
- Issue date Apr 28, 2020
- Johnson Controls Technology Company
- Jonathan A. Burns
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Direct expansion air conditioning system with separate outdoor air...
- Patent number 10,488,059
- Issue date Nov 26, 2019
- SMAC Technologies Pty Ltd
- Peter George Phillips
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Smart building HVAC energy management system
- Patent number 10,174,963
- Issue date Jan 8, 2019
- Qin Zhang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Two-channel air conditioner for the flexible climate control of a n...
- Patent number 9,816,713
- Issue date Nov 14, 2017
- Robert Bosch GmbH
- Albert Bauer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method for operating a ventilation system with a mixing chamber
- Patent number 9,759,443
- Issue date Sep 12, 2017
- Robert Bosch GmbH
- Albert Bauer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Energy efficient HVAC system
- Patent number 9,612,024
- Issue date Apr 4, 2017
- Robert M. Rohde
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Conditioning plant
- Patent number 9,506,662
- Issue date Nov 29, 2016
- FIMCIM SpA
- Roberto Cimberio
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
HVAC system and zone control unit
- Patent number 9,459,015
- Issue date Oct 4, 2016
- John Chris Karamanos
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Energy efficient HVAC system
- Patent number 9,121,620
- Issue date Sep 1, 2015
- Robert M. Rohde
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Integrated structural slab and access floor HVAC system for buildings
- Patent number 9,028,308
- Issue date May 12, 2015
- Philip A. J. Bastow
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR REHEAT CONTROL OF AN HVAC SYSTEM
- Publication number 20240230177
- Publication date Jul 11, 2024
- Johnson Controls Tyco IP Holdings LLP
- John T. Knight
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HVAC SYSTEM USING REHEAT FROM ALTERNATIVE HEAT SOURCE
- Publication number 20240167703
- Publication date May 23, 2024
- Johnson Controls Tyco IP Holdings LLP
- Nicholas P. Mislak
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR-MIXING PLENUM AND METHOD OF MIXING FLOWS OF AIR THEREWITH
- Publication number 20240167702
- Publication date May 23, 2024
- INGÉNIA TECHNOLOGIES INC.
- George MASTROMONACO
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR-CONDITIONING SYSTEM
- Publication number 20240142119
- Publication date May 2, 2024
- FH alliance Inc.
- Kazuro HIROISHI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SYSTEMS AND METHODS FOR REHEAT CONTROL OF AN HVAC SYSTEM
- Publication number 20240133596
- Publication date Apr 25, 2024
- Johnson Controls Tyco IP Holdings LLP
- John T. Knight
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SYSTEMS AND METHODS FOR OPTIMIZING CONTROL OF AN AIR HANDLING UNIT...
- Publication number 20240003568
- Publication date Jan 4, 2024
- Schneider Electric Industries SAS
- Stefan Capitaneanu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
LINEARIZATION OF AIRFLOW THROUGH ZONE DAMPERS OF AN HVAC SYSTEM
- Publication number 20230304693
- Publication date Sep 28, 2023
- RHEEM MANUFACTURING COMPANY
- Christopher M. Puranen
- F24 - HEATING RANGES VENTILATING
Information Patent Application
REFRIGERATION CYCLE APPARATUS
- Publication number 20230097829
- Publication date Mar 30, 2023
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR REHEAT CONTROL OF AN HVAC SYSTEM
- Publication number 20230087675
- Publication date Mar 23, 2023
- Johnson Controls Tyco IP Holdings LLP
- John T. Knight
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR-CONDITIONING SYSTEM
- Publication number 20220373198
- Publication date Nov 24, 2022
- FH alliance Inc.
- Kazuro HIROISHI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
LINEARIZATION OF AIRFLOW THROUGH ZONE DAMPERS OF AN HVAC SYSTEM
- Publication number 20220275962
- Publication date Sep 1, 2022
- RHEEM MANUFACTURING COMPANY
- Christopher M. Puranen
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HVAC CONTROLLER WITH A ZONE COMMISSIONING MODE
- Publication number 20210396416
- Publication date Dec 23, 2021
- Ademco Inc.
- Patrick Gonia
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HVAC FUNCTIONALITY RESTORATION SYSTEMS AND METHODS
- Publication number 20210254847
- Publication date Aug 19, 2021
- Johnson Controls Technology Company
- Shawn A. Hern
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HVAC SYSTEM USING REHEAT FROM ALTERNATIVE HEAT SOURCE
- Publication number 20210116136
- Publication date Apr 22, 2021
- Johnson Controls Technology Company
- Nicholas P. Mislak
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Sequential Hot Gas Reheat System In An Air Conditioning Unit
- Publication number 20200378630
- Publication date Dec 3, 2020
- RHEEM MANUFACTURING COMPANY
- Aniket R. Kalambe
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SYSTEMS AND METHODS FOR REHEAT CONTROL OF AN HVAC SYSTEM
- Publication number 20200370765
- Publication date Nov 26, 2020
- Johnson Controls Technology Company
- John T. Knight
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CONSTRUCTION METHOD AND DESIGN METHOD OF AIR-CONDITIONING SYSTEM
- Publication number 20200355377
- Publication date Nov 12, 2020
- FH alliance Inc.
- Kazuro HIROISHI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
REFRIGERATION APPARATUS
- Publication number 20200333049
- Publication date Oct 22, 2020
- DAIKIN INDUSTRIES, LTD.
- Eiji KUMAKURA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DISTRIBUTED ADAPTIVE CONTROL OF A MULTI-ZONE HVAC SYSTEM
- Publication number 20200271347
- Publication date Aug 27, 2020
- University of Southern California
- Petros Ioannou
- F24 - HEATING RANGES VENTILATING
Information Patent Application
LINEARIZATION OF AIRFLOW THROUGH ZONE DAMPERS OF AN HVAC SYSTEM
- Publication number 20200263896
- Publication date Aug 20, 2020
- RHEEM MANUFACTURING COMPANY
- Christopher M. Puranen
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HVAC CONTROLLER WITH A ZONE COMMISSIONING MODE
- Publication number 20200173680
- Publication date Jun 4, 2020
- HONEYWELL INTERNATIONAL INC.
- Patrick Gonia
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HVAC UNIT CENTERING SYSTEMS AND METHODS
- Publication number 20200063986
- Publication date Feb 27, 2020
- Johnson Controls Technology Company
- Sriram Ramanujam
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HEATING, VENTILATION, AND/OR AIR CONDITIONING SYSTEM WITH ZONE CONT...
- Publication number 20190353388
- Publication date Nov 21, 2019
- Johnson Controls Technology Company
- Jonathan A. Burns
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HVAC FUNCTIONALITY RESTORATION SYSTEMS AND METHODS
- Publication number 20190353370
- Publication date Nov 21, 2019
- Johnson Controls Technology Company
- Shawn A. Hern
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR CONDITIONING APPARATUS
- Publication number 20190338986
- Publication date Nov 7, 2019
- DAIKIN INDUSTRIES, LTD.
- Takuro YAMADA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
VARIABLE AIR VOLUME MULTI-ZONE SYSTEM AND METHOD THEREOF
- Publication number 20190301758
- Publication date Oct 3, 2019
- Thomas W. Johnston
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CONSTRUCTION METHOD AND DESIGN METHOD OF AIR-CONDITIONING SYSTEM
- Publication number 20190234628
- Publication date Aug 1, 2019
- FH alliance Inc.
- Kazuro HIROISHI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Linearization of Airflow Through Zone Dampers of an HVAC System
- Publication number 20190195527
- Publication date Jun 27, 2019
- RHEEM MANUFACTURING COMPANY
- Christopher M. Puranen
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Air Distribution System
- Publication number 20170299205
- Publication date Oct 19, 2017
- Bertrand Michaud
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DIRECT EXPANSION AIR CONDITIONING SYSTEM
- Publication number 20170284696
- Publication date Oct 5, 2017
- Peter George PHILLIPS
- F24 - HEATING RANGES VENTILATING

Multiple duct systems

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Distributed adaptive control of a multi-zone HVAC system

Air-conditioning system

HVAC system using reheat from alternative heat source

Systems and methods for reheat control of an HVAC system

Linearization of airflow through zone dampers of an HVAC system

HVAC functionality restoration systems and methods

HVAC controller with a zone commissioning mode

Refrigeration cycle apparatus

Construction method and design method of air-conditioning system

Systems and methods for reheat control of an HVAC system

Linearization of airflow through zone dampers of an HVAC system

Sequential hot gas reheat system in an air conditioning unit

HVAC unit centering systems and methods

HVAC controller with a zone commissioning mode

Construction method and design method of air-conditioning system

Air distribution system

HVAC functionality restoration systems and methods

Air conditioning apparatus

Heat pump system for vehicle

Linearization of airflow through zone dampers of an HVAC system

Heating, ventilation, and/or air conditioning system with zone cont...

Direct expansion air conditioning system with separate outdoor air...

Smart building HVAC energy management system

Two-channel air conditioner for the flexible climate control of a n...

Method for operating a ventilation system with a mixing chamber

Energy efficient HVAC system

Conditioning plant

HVAC system and zone control unit

Energy efficient HVAC system

Integrated structural slab and access floor HVAC system for buildings

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR REHEAT CONTROL OF AN HVAC SYSTEM

HVAC SYSTEM USING REHEAT FROM ALTERNATIVE HEAT SOURCE

AIR-MIXING PLENUM AND METHOD OF MIXING FLOWS OF AIR THEREWITH

AIR-CONDITIONING SYSTEM

SYSTEMS AND METHODS FOR REHEAT CONTROL OF AN HVAC SYSTEM

SYSTEMS AND METHODS FOR OPTIMIZING CONTROL OF AN AIR HANDLING UNIT...

LINEARIZATION OF AIRFLOW THROUGH ZONE DAMPERS OF AN HVAC SYSTEM

REFRIGERATION CYCLE APPARATUS

SYSTEMS AND METHODS FOR REHEAT CONTROL OF AN HVAC SYSTEM

AIR-CONDITIONING SYSTEM

LINEARIZATION OF AIRFLOW THROUGH ZONE DAMPERS OF AN HVAC SYSTEM

HVAC CONTROLLER WITH A ZONE COMMISSIONING MODE

HVAC FUNCTIONALITY RESTORATION SYSTEMS AND METHODS

HVAC SYSTEM USING REHEAT FROM ALTERNATIVE HEAT SOURCE

Sequential Hot Gas Reheat System In An Air Conditioning Unit

SYSTEMS AND METHODS FOR REHEAT CONTROL OF AN HVAC SYSTEM

CONSTRUCTION METHOD AND DESIGN METHOD OF AIR-CONDITIONING SYSTEM

REFRIGERATION APPARATUS

DISTRIBUTED ADAPTIVE CONTROL OF A MULTI-ZONE HVAC SYSTEM

LINEARIZATION OF AIRFLOW THROUGH ZONE DAMPERS OF AN HVAC SYSTEM

HVAC CONTROLLER WITH A ZONE COMMISSIONING MODE

HVAC UNIT CENTERING SYSTEMS AND METHODS

HEATING, VENTILATION, AND/OR AIR CONDITIONING SYSTEM WITH ZONE CONT...

HVAC FUNCTIONALITY RESTORATION SYSTEMS AND METHODS

AIR CONDITIONING APPARATUS

VARIABLE AIR VOLUME MULTI-ZONE SYSTEM AND METHOD THEREOF

CONSTRUCTION METHOD AND DESIGN METHOD OF AIR-CONDITIONING SYSTEM

Linearization of Airflow Through Zone Dampers of an HVAC System

Air Distribution System

DIRECT EXPANSION AIR CONDITIONING SYSTEM