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A61L9/16
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Parent Industries
A
HUMAN NECESSITIES
A61
Medical science
A61L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL DISINFECTION, STERILISATION, OR DEODORISATION OF AIR CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
A61L9/00
Disinfection, sterilisation or deodorisation of air
Current Industry
A61L9/16
using physical phenomena
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Patents Grants
last 30 patents
Information
Patent Grant
Methods for treating odors
Patent number
11,964,234
Issue date
Apr 23, 2024
EXP Services Inc.
Martin Beaulieu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for degrading organism
Patent number
11,957,817
Issue date
Apr 16, 2024
National Tsing Hua University
Jyh-Ming Wu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
High-temperature negative-pressure air exchange sterilizer and ster...
Patent number
11,918,713
Issue date
Mar 5, 2024
Harbin Institute of Technology
Zongquan Deng
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Facemask
Patent number
11,849,782
Issue date
Dec 26, 2023
AMERICAN BIOMEDICAL GROUP INC.
Scott A Cohen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Disinfecting fluid using disinfection light
Patent number
11,844,883
Issue date
Dec 19, 2023
BOLB Inc.
Jianping Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods and devices for preventing viral transmission
Patent number
11,832,662
Issue date
Dec 5, 2023
VOMARIS INNOVATIONS, INC.
Michael Nagel
A41 - WEARING APPAREL
Information
Patent Grant
Air decontamination and self-renewing purification system utilizing...
Patent number
11,786,625
Issue date
Oct 17, 2023
Metalmark Innovations PBC
Sissi Liu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Airborne virus, fungi, bacteria and other microorganisms air steril...
Patent number
11,779,673
Issue date
Oct 10, 2023
AIRFREE PRODUTOS ELECTRONICOS S.A.
Carlos Jose Duarte Matias
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Material, device, and method for deactivating pathogen in aerosol,...
Patent number
11,771,784
Issue date
Oct 3, 2023
Hyo-Jick Choi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Exhaled air purification unit and system for indoor multi-person ve...
Patent number
11,730,847
Issue date
Aug 22, 2023
Air-Clenz Systems, LLC
Ronald Blum
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Compression-based portable air treatment systems and methods
Patent number
11,717,590
Issue date
Aug 8, 2023
John A. Cadwell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Clothes-handling apparatus
Patent number
11,707,542
Issue date
Jul 25, 2023
LG Electronics Inc.
Miju Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Prevention of microbial growth in a humidifier through nutrient lim...
Patent number
11,686,481
Issue date
Jun 27, 2023
Koninklijke Philips N.V.
Eduard Antonius Van Der Zwan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus and methods for diffusing essential oil
Patent number
11,679,175
Issue date
Jun 20, 2023
Warner William Rigby
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Clothes-handling apparatus
Patent number
11,642,424
Issue date
May 9, 2023
LG Electronics Inc.
Miju Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Activated carbon sheet for air purification
Patent number
11,642,433
Issue date
May 9, 2023
UNITIKA LTD.
Hironori Fujiki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems for eliminating and/or reducing aerosol emissions from a he...
Patent number
11,607,485
Issue date
Mar 21, 2023
Sorin Group Italia S.r.l.
Stephen W. Berch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Airflow-channeling surgical light system and method
Patent number
11,555,604
Issue date
Jan 17, 2023
SLD Technology, Inc.
Kevin Joseph Schreiber
F21 - LIGHTING
Information
Patent Grant
Exhaled air purification unit and system for indoor multi-person ve...
Patent number
11,471,553
Issue date
Oct 18, 2022
Air-Clenz Systems, LLC
Ronald Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antibacterial device and electrical apparatus
Patent number
11,464,884
Issue date
Oct 11, 2022
Murata Manufacturing Co., Ltd.
Masamichi Ando
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Detoxification device having heated filter for killing pathogens
Patent number
11,446,600
Issue date
Sep 20, 2022
Hourani IP, LLC
Monzer A. Hourani
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Disinfecting fluid using disinfection light
Patent number
11,364,316
Issue date
Jun 21, 2022
BOLB Inc.
Jianping Zhang
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Exhaled air purification unit and system for indoor multi-person ve...
Patent number
11,324,850
Issue date
May 10, 2022
Air-Clenz Systems, LLC
Ronald Blum
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and devices for preventing viral transmission
Patent number
11,253,015
Issue date
Feb 22, 2022
VOMARIS INNOVATIONS, INC.
Michael Nagel
A41 - WEARING APPAREL
Information
Patent Grant
Air purifier housing
Patent number
11,247,160
Issue date
Feb 15, 2022
AIRPLOVE (XIAMEN) ELECTRONIC CO., LTD.
Jueyuan Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous textile fabric, filter element, method for the production th...
Patent number
11,198,099
Issue date
Dec 14, 2021
Sartorius Stedim Biotech GmbH
Thomas Loewe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electron generation means, combustion promoting means, moving body,...
Patent number
11,199,163
Issue date
Dec 14, 2021
KABUSHIKI KAISHA Global Tec Corporation
Kazunori Yamamoto
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Technique for denaturing of small organic items in premises
Patent number
11,193,679
Issue date
Dec 7, 2021
DUSMIT LTD
Ofer Nidam
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Antiviral air-filtering lighting device using visible light
Patent number
11,191,863
Issue date
Dec 7, 2021
ALEDDRA INC.
Chia-Yiu Maa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for disinfecting an enclosed space
Patent number
11,135,328
Issue date
Oct 5, 2021
Nevoa Life Sciences
Emmett Manuel Cunningham
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
Portable Pathogen-Disinfecting Air Filter
Publication number
20240033392
Publication date
Feb 1, 2024
VITALITY SERVICES LLC
Juergen Weber
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Compression-Based Portable Air Treatment Systems and Methods
Publication number
20240033391
Publication date
Feb 1, 2024
John A. Cadwell
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AIR STERILISATION APPARATUS
Publication number
20240024529
Publication date
Jan 25, 2024
István Andor SÜMEGI
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Air Decontamination and Self-Renewing Purification System Utilizing...
Publication number
20240000990
Publication date
Jan 4, 2024
Metalmark Innovations, PBC
Sissi LIU
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MATERIAL, DEVICE, AND METHOD FOR DEACTIVATING PATHOGEN IN AEROSOL,...
Publication number
20230390444
Publication date
Dec 7, 2023
Hyo-Jick CHOI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
EXHALED AIR PURIFICATION UNIT AND SYSTEM FOR INDOOR MULTI-PERSON VE...
Publication number
20230381364
Publication date
Nov 30, 2023
Air-Clenz Systems, LLC
Ronald Blum
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PARTICLE COLLECTION VESSEL, PARTICLE COLLECTION DEVICE AND PARTICLE...
Publication number
20230356238
Publication date
Nov 9, 2023
AMANO CORPORATION
Kyohei FUKUDA
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
DEVICE FOR GENERATING UPWARDLY BLOWING AIR CURTAIN
Publication number
20230338603
Publication date
Oct 26, 2023
Air-Clenz Systems, LLC
Ronald Blum
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANTIBACTERIAL/VIRAL DISINFECTING-EFFECTIVE AIR SCRUBBER/PURIFIER FI...
Publication number
20230321307
Publication date
Oct 12, 2023
University of Massachusetts
Yong K. Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AIR PURIFICATION SYSTEM AND PROTECTIVE CLOTHING
Publication number
20230285625
Publication date
Sep 14, 2023
Integral Geometry Science Inc.
Kenjiro KIMURA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ACIDIC GAS SEPARATION DEVICE, AIR PURIFIER, AIR CONDITIONER, AND AC...
Publication number
20230271132
Publication date
Aug 31, 2023
KURARAY CO.,LTD.
Momotaro KANNO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND PLASMA FOR TREATING AND/OR PREVENTING A VIRAL, BACTERIAL...
Publication number
20230270968
Publication date
Aug 31, 2023
TERRAPLASMA MEDICAL GMBH
Jens Kirsch
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DEODORIZATION APPARATUS AND METHOD
Publication number
20230264390
Publication date
Aug 24, 2023
PIOVAN S.P.A.
Enrico BELLIO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ANTI-VIRAL GRANULAR ACTIVATED CARBON FOR GAS PHASE FILTRATION APPLI...
Publication number
20230249154
Publication date
Aug 10, 2023
CALGON CARBON CORPORATION
Jason P. MAZZOCCOLI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SYSTEM AND METHOD FOR KILLING MICROORGANISMS
Publication number
20230248875
Publication date
Aug 10, 2023
Spencer W. HESS
F24 - HEATING RANGES VENTILATING
Information
Patent Application
AIR TREATMENT APPLIANCE CONFIGURED AS A SUBSTITUTE FOR A LIGHT BULB...
Publication number
20230250951
Publication date
Aug 10, 2023
Airfree Produtos Electronicos S.A.
Carlos Jose Duarte Matias
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PERSONAL PROTECTIVE EQUIPMENT
Publication number
20230233847
Publication date
Jul 27, 2023
First Step Holdings, LLC
Scott N. SHEFTEL
A41 - WEARING APPAREL
Information
Patent Application
FILTER INSERT AND DEVICE FOR STERILIZATION AND/OR DISINFECTION THEREOF
Publication number
20230201401
Publication date
Jun 29, 2023
CESKE VYSOKE UCENI TECHNICKE V PRAZE
Lukas VOJTECH
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ANTIVIRAL FABRIC
Publication number
20230203749
Publication date
Jun 29, 2023
AMOGREENTECH CO., LTD.
Seon Ho JANG
B82 - NANO-TECHNOLOGY
Information
Patent Application
ANTIVIRAL FILTER MEDIUM, AND AIR FILTER UNIT AND AIR CONDITIONER IN...
Publication number
20230201405
Publication date
Jun 29, 2023
AMOGREENTECH CO., LTD.
Seoung Hoon LEE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AIR TREATMENT SYSTEMS AND METHODS
Publication number
20230191320
Publication date
Jun 22, 2023
DUSMIT LTD
Ofer Nidam
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Portable Clean Air Processor
Publication number
20230158196
Publication date
May 25, 2023
Steven David Taylor
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
Air Filter Device Incorporating Anti-Microbial Filter Media
Publication number
20230149589
Publication date
May 18, 2023
Kraton Polymers LLC
James D Smith
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
WEARABLE DEVICES FOR TREATING AIR FOR INHALATION AND EXHALATION
Publication number
20230142973
Publication date
May 11, 2023
SPIRA INNOVATION INC.
Yves GAMACHE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHALED AIR PURIFICATION UNIT AND SYSTEM FOR INDOOR MULTI-PERSON VE...
Publication number
20230129044
Publication date
Apr 27, 2023
Air-Clenz Systems, LLC
Ronald Blum
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Application
Detoxification Device Having Heated Filter for Killing Pathogens
Publication number
20230124578
Publication date
Apr 20, 2023
UNIVERSITY OF HOUSTON SYSTEM
Monzer A. Hourani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BREATHING APPARATUS TO ELIMINATE AIRBORNE INFECTIONS
Publication number
20230121963
Publication date
Apr 20, 2023
Novacc Clean Air, LLC
Kenneth Wright
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION FROM AIRBORNE BIOPATH...
Publication number
20230094157
Publication date
Mar 30, 2023
Julian HENLEY
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
AIR PURIFIER MASK AND METHOD THEREOF
Publication number
20230044168
Publication date
Feb 9, 2023
INFOSYS LIMITED
Sundaresan Poovalingam
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
EXHALED AIR PURIFICATION UNIT AND SYSTEM FOR INDOOR MULTI-PERSON VE...
Publication number
20230017750
Publication date
Jan 19, 2023
Air-Clenz Systems, LLC
Ronald Blum
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL