to create underpressure in a room, keeping contamination inside

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CPC
F24F2011/0005

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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

Current Industry

F24F2011/0005to create underpressure in a room, keeping contamination inside

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus having a protective envelope, use thereof, and method for...
- Patent number 12,320,546
- Issue date Jun 3, 2025
- Fraunhofer-Gesellschaft zur Förderung der angewandten, Forschung e.V.
- Udo Gommel
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Programmable logic controller-based system and user interface for a...
- Patent number 11,971,396
- Issue date Apr 30, 2024
- Veltek Associates, Inc.
- Nathan G. Kocher
- G05 - CONTROLLING REGULATING
Information Patent Grant
Vapor mitigation system, vapor mitigation controller and methods of...
- Patent number 11,739,961
- Issue date Aug 29, 2023
- Vapor Dynamics LLC
- Thomas E. Hatton
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air filtration and control system for an animal housing
- Patent number 11,528,882
- Issue date Dec 20, 2022
- Henry Bennie Marshall
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air filtration and control system for an animal housing
- Patent number 10,932,436
- Issue date Mar 2, 2021
- Henry Bennie Marshall
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Laboratory ventilation integration
- Patent number 10,794,605
- Issue date Oct 6, 2020
- Siemens Schweiz AG
- James J. Coogan
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Evaporator coil protection for HVAC systems
- Patent number 10,655,877
- Issue date May 19, 2020
- Lennox Industries Inc.
- Wenqian Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Vapor mitigation system, vapor mitigation controller and methods of...
- Patent number 10,480,803
- Issue date Nov 19, 2019
- Vapor Dynamics LLC
- Thomas E. Hatton
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Liquefied petroleum gas solvent extraction room ventilation system...
- Patent number 10,337,751
- Issue date Jul 2, 2019
- James L. Lieberman
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Instruction device, and air conditioning system
- Patent number 10,082,313
- Issue date Sep 25, 2018
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Nobuaki Yabunouchi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ventilation system, ventilation method, ventilation control device,...
- Patent number 9,869,482
- Issue date Jan 16, 2018
- Mitsubishi Electric Corporation
- Takashi Matsumoto
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air pressure control system and method
- Patent number 9,605,856
- Issue date Mar 28, 2017
- Siemens Industry, Inc.
- James J. Coogan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pressure control with coarse and fine adjustment
- Patent number 9,372,009
- Issue date Jun 21, 2016
- Siemens Industry, Inc.
- James J. Coogan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control device for ventilation and air conditioning systems
- Patent number 9,086,226
- Issue date Jul 21, 2015
- Robert Bosch GmbH
- Albert Bauer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method for removing or treating harmful biological and chemical sub...
- Patent number 8,852,501
- Issue date Oct 7, 2014
- ThermaPure, Inc.
- David E. Hedman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus and methods for active scent control in hunting blinds
- Patent number 8,602,854
- Issue date Dec 10, 2013
- Keith Moore
- E04 - BUILDING
Information Patent Grant
Device for minimizing an undesired passage of fluid from a first se...
- Patent number 8,505,614
- Issue date Aug 13, 2013
- Amrona AG
- Michael Kind
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Removal equipment and method for the storage facility for transuran...
- Patent number 8,420,880
- Issue date Apr 16, 2013
- Institute of Nuclear Energy Research
- Cheng-To Tsia
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method for removing or treating harmful biological and chemical sub...
- Patent number 8,256,135
- Issue date Sep 4, 2012
- Thermapure, Inc.
- David E. Hedman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Total room air purification system with air conditioning, filtratio...
- Patent number 7,802,443
- Issue date Sep 28, 2010
- Air Innovations, Inc.
- Lawrence E. Wetzel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Device for generating a negative pressure in the sealed room of a t...
- Patent number 7,749,053
- Issue date Jul 6, 2010
- Fette GmbH
- Holger Behns
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method of treating for pests
- Patent number 7,690,148
- Issue date Apr 6, 2010
- David E. Hedman
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Negative air supplied (NAS) crawlspace system
- Patent number 7,585,210
- Issue date Sep 8, 2009
- Michael E. Yurcak
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Clean room unit
- Patent number 7,465,225
- Issue date Dec 16, 2008
- Tosho, Inc.
- Shiro Ohmura
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Modular biosafety containment apparatus and system
- Patent number 7,335,243
- Issue date Feb 26, 2008
- Jane Homan
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Integrated air processing devices and isolation containment systems...
- Patent number 7,270,691
- Issue date Sep 18, 2007
- Theodore A. M. Arts
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Environmental control unit for hospital room
- Patent number 7,251,953
- Issue date Aug 7, 2007
- Air Innovations, Inc.
- Michael L. Wetzel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Portable smoking room
- Patent number 7,147,553
- Issue date Dec 12, 2006
- Daniel James Leask
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ventilation and cooling in selective deposition modeling
- Patent number 7,008,206
- Issue date Mar 7, 2006
- 3D Systems, Inc.
- Jon Jody Fong
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Clean air room with a blower including a HEPA filter and ducts
- Patent number 6,602,128
- Issue date Aug 5, 2003
- Charles W. Spengler
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
INDOOR AIR CLEANING SYSTEM
- Publication number 20250224126
- Publication date Jul 10, 2025
- Microjet Technology Co., Ltd.
- Hao-Jan Mou
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Facility
- Publication number 20240328647
- Publication date Oct 3, 2024
- Merit Group Services Limited
- Anthony WELLS
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HVAC System and Method Using Exhaust Driven Air Transfer
- Publication number 20240271807
- Publication date Aug 15, 2024
- City Storage Systems LLC
- Josh Silverman
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PROGRAMMABLE LOGIC CONTROLLER-BASED SYSTEM AND USER INTERFACE FOR A...
- Publication number 20240272131
- Publication date Aug 15, 2024
- VELTEK ASSOCIATES, INC.
- Nathan G. Kocher
- G01 - MEASURING TESTING
Information Patent Application
VENTILATION SYSTEM
- Publication number 20240210056
- Publication date Jun 27, 2024
- MITSUBISHI ELECTRIC CORPORATION
- Hajime SOTOKAWA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS HAVING A PROTECTIVE ENVELOPE, USE THEREOF, AND METHOD FOR...
- Publication number 20230093603
- Publication date Mar 23, 2023
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Udo GOMMEL
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DIAGNOSTIC APPARATUS HAVING NEGATIVE PRESSURE ROOM
- Publication number 20220331181
- Publication date Oct 20, 2022
- Jong Woon SONG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
IMPROVEMENTS IN OR RELATING TO CONTROL SYSTEMS FOR USE WITH HOT WOR...
- Publication number 20220252290
- Publication date Aug 11, 2022
- SAFEHOUSE HABITATS (SCOTLAND) LIMITED
- Neil Linton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
NEGATIVE PRESSURE PROTECTION SYSTEM
- Publication number 20210353484
- Publication date Nov 18, 2021
- GrowTrend Biomedical Co., Ltd.
- Ching-Liang YU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AIR FILTRATION AND CONTROL SYSTEM FOR AN ANIMAL HOUSING
- Publication number 20210144950
- Publication date May 20, 2021
- Henry Bennie Marshall
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Programmable Logic Controller-Based System and User Interface For A...
- Publication number 20210041407
- Publication date Feb 11, 2021
- Veltek Associates, Inc.
- Nathan G. Kocher
- G01 - MEASURING TESTING
Information Patent Application
EVAPORATOR COIL PROTECTION FOR HVAC SYSTEMS
- Publication number 20190226706
- Publication date Jul 25, 2019
- Lennox Industries Inc.
- Wenqian Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR FILTRATION AND CONTROL SYSTEM FOR AN ANIMAL HOUSING
- Publication number 20190021272
- Publication date Jan 24, 2019
- Henry Bennie Marshall
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Particle Containment Systems
- Publication number 20140179216
- Publication date Jun 26, 2014
- Walters Healthcare Resources, Inc.
- Mark W. Walters
- F24 - HEATING RANGES VENTILATING
Information Patent Application
APPARATUS AND METHOD FOR ADJUSTING AIR PRESSURE OF ROOM
- Publication number 20140170953
- Publication date Jun 19, 2014
- Tommi ARPOMAA
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SYSTEM AND METHOD FOR AUTOMATICALLY MONITORING, REGULATING AND REMO...
- Publication number 20140117102
- Publication date May 1, 2014
- Donald C. Baker
- F24 - HEATING RANGES VENTILATING
Information Patent Application
VENTILATION SYSTEM, VENTILATION METHOD, VENTILATION CONTROL DEVICE,...
- Publication number 20140099872
- Publication date Apr 10, 2014
- Mitsubishi Electric Corporation
- Takashi MATSUMOTO
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD FOR CLIMATE CONTROL IN BUILDINGS
- Publication number 20130193220
- Publication date Aug 1, 2013
- BIOLOGISCHE INSEL LOTHAR MOLL GMBH CO. KG
- Lothar Moll
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Removal equipment and method for the storage facility for transuran...
- Publication number 20130072741
- Publication date Mar 21, 2013
- CHENG-TO TSIA
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Fan flow synchronizer
- Publication number 20130040548
- Publication date Feb 14, 2013
- Gerald F. Mannion
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CONTROL DEVICE FOR VENTILATION AND AIR CONDITIONING SYSTEMS
- Publication number 20110300790
- Publication date Dec 8, 2011
- Albert Bauer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
METHOD FOR REMOVING OR TREATING HARMFUL BIOLOGICAL AND CHEMICAL SUB...
- Publication number 20110219665
- Publication date Sep 15, 2011
- David E. Hedman
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Device and Method to Dehumidify and to Pressurize Spaces to Pressur...
- Publication number 20100204835
- Publication date Aug 12, 2010
- LINDENSTONE INNOVATION AB
- Rikard Bergsten
- F24 - HEATING RANGES VENTILATING
Information Patent Application
DEVICE FOR MINIMIZING AN UNDESIRED PASSAGE OF FLUID FROM A FIRST SE...
- Publication number 20090294116
- Publication date Dec 3, 2009
- Amrona AG
- Michael Kind
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
METHOD FOR REMOVING OR TREATING HARMFUL BIOLOGICAL AND CHEMICAL SUB...
- Publication number 20090071062
- Publication date Mar 19, 2009
- David E. Hedman
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PRESSURE CONTROL WITH COARSE AND FINE ADJUSTMENT
- Publication number 20090047894
- Publication date Feb 19, 2009
- SIEMENS BUILDING TECHNOLOGIES, INC.
- James J. Coogan
- G05 - CONTROLLING REGULATING
Information Patent Application
Cable port for biosafety cabinet
- Publication number 20080278041
- Publication date Nov 13, 2008
- The Baker Company
- Robert E. Lloyd
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Total room air purification system with air conditioning, filtratio...
- Publication number 20080250800
- Publication date Oct 16, 2008
- Air Innovations, Inc.
- Lawrence E. Wetzel
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Negative air supplied (NAS) crawlspace system
- Publication number 20080182503
- Publication date Jul 31, 2008
- Michael E. Yurcak
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Air pressure control system and method
- Publication number 20070207724
- Publication date Sep 6, 2007
- James J. Coogan
- G05 - CONTROLLING REGULATING

to create underpressure in a room, keeping contamination inside

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus having a protective envelope, use thereof, and method for...

Programmable logic controller-based system and user interface for a...

Vapor mitigation system, vapor mitigation controller and methods of...

Air filtration and control system for an animal housing

Air filtration and control system for an animal housing

Laboratory ventilation integration

Evaporator coil protection for HVAC systems

Vapor mitigation system, vapor mitigation controller and methods of...

Liquefied petroleum gas solvent extraction room ventilation system...

Instruction device, and air conditioning system

Ventilation system, ventilation method, ventilation control device,...

Air pressure control system and method

Pressure control with coarse and fine adjustment

Control device for ventilation and air conditioning systems

Method for removing or treating harmful biological and chemical sub...

Apparatus and methods for active scent control in hunting blinds

Device for minimizing an undesired passage of fluid from a first se...

Removal equipment and method for the storage facility for transuran...

Method for removing or treating harmful biological and chemical sub...

Total room air purification system with air conditioning, filtratio...

Device for generating a negative pressure in the sealed room of a t...

Method of treating for pests

Negative air supplied (NAS) crawlspace system

Clean room unit

Modular biosafety containment apparatus and system

Integrated air processing devices and isolation containment systems...

Environmental control unit for hospital room

Portable smoking room

Ventilation and cooling in selective deposition modeling

Clean air room with a blower including a HEPA filter and ducts

Patents Applicationslast 30 patents

INDOOR AIR CLEANING SYSTEM

Facility

HVAC System and Method Using Exhaust Driven Air Transfer

PROGRAMMABLE LOGIC CONTROLLER-BASED SYSTEM AND USER INTERFACE FOR A...

VENTILATION SYSTEM

APPARATUS HAVING A PROTECTIVE ENVELOPE, USE THEREOF, AND METHOD FOR...

DIAGNOSTIC APPARATUS HAVING NEGATIVE PRESSURE ROOM

IMPROVEMENTS IN OR RELATING TO CONTROL SYSTEMS FOR USE WITH HOT WOR...

NEGATIVE PRESSURE PROTECTION SYSTEM

AIR FILTRATION AND CONTROL SYSTEM FOR AN ANIMAL HOUSING

Programmable Logic Controller-Based System and User Interface For A...

EVAPORATOR COIL PROTECTION FOR HVAC SYSTEMS

AIR FILTRATION AND CONTROL SYSTEM FOR AN ANIMAL HOUSING

Particle Containment Systems

APPARATUS AND METHOD FOR ADJUSTING AIR PRESSURE OF ROOM

SYSTEM AND METHOD FOR AUTOMATICALLY MONITORING, REGULATING AND REMO...

VENTILATION SYSTEM, VENTILATION METHOD, VENTILATION CONTROL DEVICE,...

METHOD FOR CLIMATE CONTROL IN BUILDINGS

Removal equipment and method for the storage facility for transuran...

Fan flow synchronizer

CONTROL DEVICE FOR VENTILATION AND AIR CONDITIONING SYSTEMS

METHOD FOR REMOVING OR TREATING HARMFUL BIOLOGICAL AND CHEMICAL SUB...

Device and Method to Dehumidify and to Pressurize Spaces to Pressur...

DEVICE FOR MINIMIZING AN UNDESIRED PASSAGE OF FLUID FROM A FIRST SE...

METHOD FOR REMOVING OR TREATING HARMFUL BIOLOGICAL AND CHEMICAL SUB...

PRESSURE CONTROL WITH COARSE AND FINE ADJUSTMENT

Cable port for biosafety cabinet

Total room air purification system with air conditioning, filtratio...

Negative air supplied (NAS) crawlspace system

Air pressure control system and method