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A61L9/205
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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
A61L9/205
using a photocatalyst or photosensitiser
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for reducing airborne microbes
Patent number
11,969,382
Issue date
Apr 30, 2024
ZENTOX CORPORATION
Joe D. Phillips
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Air treatment system, and a method of using said air treatment system
Patent number
11,964,080
Issue date
Apr 23, 2024
Airlich IP ApS
Thomas Rosenørn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Indoor and outdoor nano air purifier and system comprising said pur...
Patent number
11,959,662
Issue date
Apr 16, 2024
DIRAC S.R.L.
Davide De Duonni
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and device for enhancing the reduction of pathogens, allerge...
Patent number
11,951,237
Issue date
Apr 9, 2024
DBG Group Investments, LLC
Andrew Eide
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ultrathin layer photocatalysts
Patent number
11,938,469
Issue date
Mar 26, 2024
National Technology & Engineering Solutions of Sandia, LLC
Yifeng Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air purification module and refrigerator comprising the same
Patent number
11,931,490
Issue date
Mar 19, 2024
SEOUL VIOSYS CO., LTD.
Jae Hak Jeong
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
System and method for photoelectrochemical air purification
Patent number
11,920,828
Issue date
Mar 5, 2024
Molekule, Inc.
Dilip N. Goswami
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Isolation ward structure
Patent number
11,918,947
Issue date
Mar 5, 2024
VERO VERIA CORPORATION
Chien Teh Huang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for activating a photocatalytically active outer layer depos...
Patent number
11,918,979
Issue date
Mar 5, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Gaby Gotzmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Deodorization module and storage device including deodorization module
Patent number
11,896,745
Issue date
Feb 13, 2024
SEOUL VIOSYS CO., LTD.
Jae Hak Jeong
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Photocatalytic device and photocatalytic unit
Patent number
11,883,567
Issue date
Jan 30, 2024
KALTECH CORPORATION
Junichi Somei
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for reflecting an incident ray of electromagnetic radiation
Patent number
11,872,321
Issue date
Jan 16, 2024
12180235 Canada Ltd.
David Allan Prystupa
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Display apparatus for a domestic appliance
Patent number
11,857,706
Issue date
Jan 2, 2024
emz-Hanauer GmbH & Co. KgaA
Manfredi Signorino
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Tunable output irradiance system
Patent number
11,857,692
Issue date
Jan 2, 2024
Roberto Siegert Scherer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Plasmonic photoelectrochemical oxidation face mask
Patent number
11,844,966
Issue date
Dec 19, 2023
University of South Florida
Dharendra Yogi Goswami
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Photocatalytic reactor for ventilation systems
Patent number
11,844,885
Issue date
Dec 19, 2023
Universiteit Antwerpen
Siegfried Denys
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Photocatalytic device and air conditioner including same
Patent number
11,813,380
Issue date
Nov 14, 2023
HANON SYSTEMS
Jae Ho Kim
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Ultraviolet light treatment chamber
Patent number
11,806,434
Issue date
Nov 7, 2023
Neo Tech Aqua Solutions, Inc.
James Randall Cooper
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Air sterilizing device
Patent number
11,806,450
Issue date
Nov 7, 2023
Guodong Du
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air purifier
Patent number
11,794,143
Issue date
Oct 24, 2023
Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd.
Yunqing Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid treatment device
Patent number
11,788,746
Issue date
Oct 17, 2023
SEOUL VIOSYS CO., LTD.
Jae Hak Jeong
F24 - HEATING RANGES VENTILATING
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
Air purifier
Patent number
11,786,628
Issue date
Oct 17, 2023
Sunstar Engineering Inc.
Tomoharu Usa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Respiratory droplet-absorbing device and an apparatus and system in...
Patent number
11,786,627
Issue date
Oct 17, 2023
GUANGZHOU AJAX MEDICAL EQUIPMENT CO., LTD.
Bing Lyu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Photocatalytic oxidation centrifugal fan
Patent number
11,779,677
Issue date
Oct 10, 2023
TRANE AIR CONDITIONING SYSTEMS (CHINA) CO., LTD.
Xuefeng Chen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Air purification module and refrigerator comprising the same
Patent number
11,771,795
Issue date
Oct 3, 2023
SEOUL VIOSYS CO., LTD.
Ji Won Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System and method for photoelectrochemical air purification
Patent number
11,761,652
Issue date
Sep 19, 2023
Molekule, Inc.
Dilip N. Goswami
B82 - NANO-TECHNOLOGY
Information
Patent Grant
System for reducing airborne contaminants
Patent number
11,759,542
Issue date
Sep 19, 2023
Randy A. Mount
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Air treatment method
Patent number
11,730,849
Issue date
Aug 22, 2023
BLUEZONE IP HOLDING LLC
Karen Benedek
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Air purification and sterilization unit
Patent number
11,724,001
Issue date
Aug 15, 2023
Andrew Eide
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
AIR PURIFICATION MODULE AND REFRIGERATOR COMPRISING THE SAME
Publication number
20240123109
Publication date
Apr 18, 2024
Seoul Viosys Co., Ltd.
Ji Won KIM
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AIR SANITIZATION
Publication number
20240123108
Publication date
Apr 18, 2024
Singletto Inc.
James Chongchu Chen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
TUNABLE OUTPUT IRRADIANCE SYSTEM
Publication number
20240108771
Publication date
Apr 4, 2024
Roberto Siegert Scherer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEM AND METHOD FOR PHOTOELECTROCHEMICAL AIR PURIFICATION17466242
Publication number
20240093890
Publication date
Mar 21, 2024
Dilip N. Goswami
B82 - NANO-TECHNOLOGY
Information
Patent Application
ADAPTIVE AIR QUALITY CONTROL SYSTEM
Publication number
20240082454
Publication date
Mar 14, 2024
Steven Paperno
F24 - HEATING RANGES VENTILATING
Information
Patent Application
EXTRACTION DEVICE
Publication number
20240085031
Publication date
Mar 14, 2024
Electrolux Appliances Aktiebolag
Frank BENOLD
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR PURIFIER WITH AIR TREATMENT BASKET
Publication number
20240042384
Publication date
Feb 8, 2024
Bissell Inc.
Derek Smith
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AIR PURIFICATION MODULE, AIR PURIFICATION SYSTEM INCLUDING THE SAME...
Publication number
20240042089
Publication date
Feb 8, 2024
Samsung Electronics Co., Ltd.
Dongjin HAM
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Multi-Chambered Ultraviolet Air Sterilizer and Purifier
Publication number
20240042088
Publication date
Feb 8, 2024
CalyxPure, Inc.
John C. Higgins
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPLEX AIR PURIFIER HAVING STERILIZATION FUNCTION
Publication number
20240033671
Publication date
Feb 1, 2024
HIWELL Co., Ltd.
Yongnam KIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR STERILISATION UNIT
Publication number
20240033395
Publication date
Feb 1, 2024
ILIMEX LIMITED
Richard MCCAULEY
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PHOTOCATALYTIC OXIDATION CENTRIFUGAL FAN
Publication number
20240033396
Publication date
Feb 1, 2024
TRANE AIR CONDITIONING SYSTEMS (CHINA) CO., LTD.
Xuefeng Chen
F24 - HEATING RANGES VENTILATING
Information
Patent Application
OZONE PURIFICATION DEVICE
Publication number
20240016968
Publication date
Jan 18, 2024
Microjet Technology Co., Ltd.
Hao-Jan Mou
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
DEODORIZATION APPARATUS
Publication number
20230381366
Publication date
Nov 30, 2023
SUNSTAR ENGINEERING INC.
Tomoharu USA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PHOTOCATALYTIC FILTER AND DEODORIZING APPARATUS
Publication number
20230372919
Publication date
Nov 23, 2023
NBC MESHTEC INC.
Hiromi Ikuta
B82 - NANO-TECHNOLOGY
Information
Patent Application
COMPOSITE AIR STERILIZATION PURIFIER
Publication number
20230375200
Publication date
Nov 23, 2023
NIDS CO., LTD.
Hak In HWANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AN AIR PURIFICATION SYSTEM AND METHOD
Publication number
20230338605
Publication date
Oct 26, 2023
Indian Institute of Technology Bombay
Ravi KAUSHIK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR PURIFIER
Publication number
20230311621
Publication date
Oct 5, 2023
Nichia Corporation.
Masato ONO
B60 - VEHICLES IN GENERAL
Information
Patent Application
FRESH AIR VENTILATION DEVICE FOR AIR POLLUTION PREVENTION
Publication number
20230304684
Publication date
Sep 28, 2023
MICROJET TECHNOLOGY CO., LTD.
Hao-Jan Mou
G01 - MEASURING TESTING
Information
Patent Application
AIR CLEANING APPARATUS FOR VENTILATION SEAT AND METHOD OF CONTROLLI...
Publication number
20230293762
Publication date
Sep 21, 2023
Hyundai Motor Company
Han Su YOO
F24 - HEATING RANGES VENTILATING
Information
Patent Application
AIR PURIFIER AND METHOD FOR CONTROLLING THE SAME
Publication number
20230285627
Publication date
Sep 14, 2023
Sharp Kabushiki Kaisha
MASAFUMI SAKAMOTO
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PHOTOCATALYTIC AND PHOTO(ELECTRO)CATALYTIC APPROACHES FOR VIRAL DEC...
Publication number
20230277716
Publication date
Sep 7, 2023
NEVADA RESEARCH & INNOVATION CORPORATION
Vaidyanathan Subramanian
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
STERILIZATION DEVICE AND STERILIZATION SYSTEM
Publication number
20230263930
Publication date
Aug 24, 2023
KALTECH CORPORATION
Junichi SOMEI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FILTER FOR SANITIZING AIR IN INDOOR ENVIRONMENTS
Publication number
20230263929
Publication date
Aug 24, 2023
NANOHUB S.R.L.
Stefano PERBONI
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Application
PHOTOCATALYTIC STRUCTURE CAPABLE OF UNIFORMIZING ULTRAVIOLET LIGHT
Publication number
20230233733
Publication date
Jul 27, 2023
SHENZHEN YITOA INTELLIGENT INDUSTRIAL CO., LTD
JUNHUANG ZHUANG
F21 - LIGHTING
Information
Patent Application
AIR STERILIZATION AND DISINFECTION MODULE WITH TWO BACTERICIDAL FAC...
Publication number
20230233734
Publication date
Jul 27, 2023
SHENZHEN YITOA INTELLIGENT INDUSTRIAL CO., LTD
JUNHUANG ZHUANG
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FILTER MEDIUM FOR AIR AND WATER PURIFICATION AND DISINFECTION
Publication number
20230234032
Publication date
Jul 27, 2023
Helvyatech GmbH
Filippo BARBARO
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PHOTOCATALYST FILTER AND ELECTRONIC DEVICE COMPRISING SAME
Publication number
20230226248
Publication date
Jul 20, 2023
Samsung Electronics Co., Ltd.
Sungwon KIM
F24 - HEATING RANGES VENTILATING
Information
Patent Application
METHODS AND SYSTEMS FOR SANITIZING AIR CONDITIONED BY A CLIMATE CON...
Publication number
20230211039
Publication date
Jul 6, 2023
THERMO KING LLC
Abhijith Balakrishna
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE