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AHUMAN NECESSITIES A61Medical science A61LMETHODS 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 A61L2209/00Aspects relating to disinfection, sterilisation or deodorisation of air

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A61L2209/14Filtering means

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Patents Grantslast 30 patents

Information Patent Grant
Decentralized airborne contaminant capture and neutralization system
- Patent number 12,220,503
- Issue date Feb 11, 2025
- Andrew Sorenson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas irradiation apparatus
- Patent number 12,220,504
- Issue date Feb 11, 2025
- Environmental Technologies, LLC
- Stanley W. Ellis
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Liquid, air, and surface treatment using high intensity broad-spect...
- Patent number 12,215,043
- Issue date Feb 4, 2025
- ARUNA INOVATION LLC
- Ameet Chaudhury
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Electro-ionic devices for improved protection from airborne biopath...
- Patent number 12,208,183
- Issue date Jan 28, 2025
- Julian Henley
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Modular contaminate capture and sterilization apparatus and method
- Patent number 12,201,755
- Issue date Jan 21, 2025
- Khanh Ngoc Tran
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Protective isolation hood
- Patent number 12,201,562
- Issue date Jan 21, 2025
- NINGBO CAREFUL SPECIAL CARS CO., LTD
- Weiding Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air disinfector
- Patent number 12,203,676
- Issue date Jan 21, 2025
- SOTO Air Purification Technology (Langfang) Co. , Ltd.
- Zhonghao Piao
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air purification system for passenger transport cabin
- Patent number 12,201,932
- Issue date Jan 21, 2025
- Adam R. Skelton
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Air purification device
- Patent number 12,194,207
- Issue date Jan 14, 2025
- GINSA ELECTRONIC, S.L.
- Joaquín Cusí Navarro
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hookless shower curtain with seamless snap-on liner
- Patent number 12,193,591
- Issue date Jan 14, 2025
- Rundu Staggers
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Multi-layer air filtration media with integrated disinfection capab...
- Patent number 12,194,205
- Issue date Jan 14, 2025
- Research Triangle Institute
- James Lynn Davis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Expandable system for purification and disinfection of air
- Patent number 12,194,206
- Issue date Jan 14, 2025
- Perumala Holdings, LLC
- Madhavan Pisharodi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air/gas compressor with viral/bacterial ultraviolet radiation filtr...
- Patent number 12,186,462
- Issue date Jan 7, 2025
- GARDNER DENVER, INC.
- Lawrence Kaplan
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Disinfection purifier
- Patent number 12,186,461
- Issue date Jan 7, 2025
- NINGBO MBV KANGMEI TECHNOLOGY CO., LTD
- Jianli Sun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ultraviolet pathogen disinfection system
- Patent number 12,186,459
- Issue date Jan 7, 2025
- Luv Systems, Inc.
- Anurag Sood
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air decontamination apparatus for HVAC systems
- Patent number 12,186,460
- Issue date Jan 7, 2025
- David Vernon Skog
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Methods and devices for preventing viral transmission
- Patent number 12,185,774
- Issue date Jan 7, 2025
- Vomaris Innovations, Inc.
- Michael Nagel
- A41 - WEARING APPAREL
Information Patent Grant
Convertibly prefabricated modular inpatient unit with enabling cont...
- Patent number 12,186,240
- Issue date Jan 7, 2025
- FU JEN CATHOLIC UNIVERSITY HOSPITAL, FU JEN CATHOLIC UNIVERSITY
- Han-Sun Chiang
- E04 - BUILDING
Information Patent Grant
Solar powered water collection, treatment and dispenser system
- Patent number 12,173,483
- Issue date Dec 24, 2024
- Stephen Haslem
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wearable, maskless respiratory isolation device
- Patent number 12,172,040
- Issue date Dec 24, 2024
- James Joseph Cohen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Miniature gas detection and purification device
- Patent number 12,172,118
- Issue date Dec 24, 2024
- Microjet Technology Co., Ltd.
- Hao-Jan Mou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Food waste disposer
- Patent number 12,162,018
- Issue date Dec 10, 2024
- Samsung Electronics Co., Ltd.
- Yongjun Hwang
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Methods of automated garbage chute air evacuation to improve air qu...
- Patent number 12,151,054
- Issue date Nov 26, 2024
- Elias Yamine
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Integrated air sanitizer and surface disinfector
- Patent number 12,151,038
- Issue date Nov 26, 2024
- Molekule Group, Inc.
- Mark D. Krosney
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Switchable digital scent generation and release, and vapor and liqu...
- Patent number 12,151,051
- Issue date Nov 26, 2024
- The Regents of the University of California
- Sungho Jin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Refrigerator
- Patent number 12,140,366
- Issue date Nov 12, 2024
- BSH Hausgeraete GmbH
- Wei Zhong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air sanitation device for refrigerator and refrigerator
- Patent number 12,140,365
- Issue date Nov 12, 2024
- BSH Hausgeraete GmbH
- Wei Zhong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ultraviolet cyclonic fluid dosing system
- Patent number 12,133,938
- Issue date Nov 5, 2024
- Violett Inc.
- Branden Lee Doyle
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Portable air purifier
- Patent number 12,134,062
- Issue date Nov 5, 2024
- LG Electronics Inc.
- Ji Eun Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air treatment system
- Patent number 12,133,937
- Issue date Nov 5, 2024
- Triad National Security, LLC
- Graham Burton Arinder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
IONIZATION UNIT
- Publication number 20250049980
- Publication date Feb 13, 2025
- NITYA INNOVATIONS LLP
- NILESH PUNDLIK GAWALI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUID-FLOW STERILIZATION ENGINE AND METHOD FOR USING THE SAME
- Publication number 20250041472
- Publication date Feb 6, 2025
- PH LABS, LLC
- Michael John Spittler
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Frequency-Dependent Non-Thermal Plasma Inactivation Of Airborne Pat...
- Publication number 20250025594
- Publication date Jan 23, 2025
- The Regents of the University of Michigan
- Herek L. CLACK
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INDOOR AIR POLLUTION PREVENTION SYSTEM
- Publication number 20250020355
- Publication date Jan 16, 2025
- Microjet Technology Co., Ltd.
- Hao-Jan Mou
- G01 - MEASURING TESTING
Information Patent Application
INDOOR AIR POLLUTION PREVENTION SYSTEM
- Publication number 20250020354
- Publication date Jan 16, 2025
- Microjet Technology Co., Ltd.
- Hao-Jan Mou
- G01 - MEASURING TESTING
Information Patent Application
PROTECTIVE ISOLATION HOOD
- Publication number 20250009581
- Publication date Jan 9, 2025
- NINGBO CAREFUL SPECIAL CARS CO., LTD
- Weiding Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DESTRUCTION OF AIRBORNE PATHOGENS, AND MICROORGANISMS ON GRAINS AND...
- Publication number 20250008969
- Publication date Jan 9, 2025
- AWE Technologies, LLC
- Dipen N. Sinha
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
AIR CONDITIONING EQUIPMENT
- Publication number 20250001036
- Publication date Jan 2, 2025
- Nippon Telegraph and Telephone Corporation
- Asuka MIYAKE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Sterilization and Disinfection Lamp, Combined Lamp and Lamp
- Publication number 20250001037
- Publication date Jan 2, 2025
- Crawford Global Limited
- Donglei WANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HYDROGEN GENERATOR WITH SELF-STERILIZATION FUNCTION
- Publication number 20240426011
- Publication date Dec 26, 2024
- Hsin-Yung LIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GERMICIDAL DEVICE FOR AIR AND FOR LIQUIDS
- Publication number 20240416264
- Publication date Dec 19, 2024
- José Vicente ANDARIAS GARCÍA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AIR TREATMENT SYSTEM INCLUDING AIR OUTLETS WITH LAMINAR FLOW
- Publication number 20240418392
- Publication date Dec 19, 2024
- AirPure Control Systems, LLC
- Peter J. BONZANI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR PURIFIER WITH FUNCTION OF INACTIVATING COLLECTED PATHOGENS IN F...
- Publication number 20240408542
- Publication date Dec 12, 2024
- KOREA INSTITUTE OF MATERIALS SCIENCE
- Seung-hoon LEE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DECONTAMINATION SYSTEM
- Publication number 20240408264
- Publication date Dec 12, 2024
- AIREX CO., LTD.
- Koji KAWASAKI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
AIR PURIFIER USING ULTRAVIOLET RAYS
- Publication number 20240390548
- Publication date Nov 28, 2024
- Seoul Viosys Co., Ltd.
- Jae Seon Yi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLASMA-BASED AIR DISINFECTION AND FILTRATION SYSTEM
- Publication number 20240389216
- Publication date Nov 21, 2024
- Raj Kamal Singh
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Fan Cover
- Publication number 20240382888
- Publication date Nov 21, 2024
- Aijah Thompson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS ADSORBENT AND GAS ADSORPTION SHEET, FILTER MEDIUM, AND AIR FILT...
- Publication number 20240382929
- Publication date Nov 21, 2024
- TORAY INDUSTRIES, INC.
- Naoki Yamaga
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANTI-VIRUS MOIETY IMMOBILISED IN A MATRIX
- Publication number 20240376182
- Publication date Nov 14, 2024
- SAMATVA RESEARCH CORPORATION
- Sanjoy Kumar Gupta
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
AIR POLISHER PHOTONIC TARGET CHAMBER AND SYSTEM USING SAME
- Publication number 20240367097
- Publication date Nov 7, 2024
- Violett Inc.
- Glen J. Bertini
- B60 - VEHICLES IN GENERAL
Information Patent Application
Universal Air Purification System
- Publication number 20240358881
- Publication date Oct 31, 2024
- Innovative Technologies
- Nassar Ismail
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HUMIDIFIER
- Publication number 20240361023
- Publication date Oct 31, 2024
- LG ELECTRONICS INC.
- Kunyoung LEE
- F24 - HEATING RANGES VENTILATING
Information Patent Application
CABIN ISOLATION ASSEMBLIES
- Publication number 20240358880
- Publication date Oct 31, 2024
- B/E Aerospace, Inc.
- Peter Burd
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
CORONAVIRUS (COVID-19) AIR SANITIZATION/ISOLATION SYSTEM WITH ANTI-...
- Publication number 20240358876
- Publication date Oct 31, 2024
- FLORIDA A&M UNIVERSITY
- Charles Magee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRONIC FILTER SYSTEM FOR DISINFECTION OF FLUIDS
- Publication number 20240350685
- Publication date Oct 24, 2024
- KAF HEALTH TEKNOLOJI ANONIM SIRKETI
- Kubra KARAKOC
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GAS PURIFICATION APPARATUS FOR NASAL APPLICATION
- Publication number 20240342519
- Publication date Oct 17, 2024
- James L. Orrington, II D.D.S., P.C.
- James L. Orrington
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION FROM AIRBORNE BIOPATH...
- Publication number 20240342335
- Publication date Oct 17, 2024
- Julian HENLEY
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
REUSABLE PURIFIED AIR BREATHING DEVICE WITH A RETRACTABLE DISPLAY S...
- Publication number 20240342517
- Publication date Oct 17, 2024
- BLUE TRON TECHNOLOGIES INC.
- Reza Pezeshki
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
SYSTEMS AND METHODS FOR GENERATING AN AIR CURTAIN
- Publication number 20240335342
- Publication date Oct 10, 2024
- LIFEAIR MEDICAL CORPORATION
- Daniel Grupp
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ATOMIZING AROMA DIFFUSER
- Publication number 20240335582
- Publication date Oct 10, 2024
- MMAS LLC
- XIAOYUAN MA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Filtering means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Decentralized airborne contaminant capture and neutralization system

Gas irradiation apparatus

Liquid, air, and surface treatment using high intensity broad-spect...

Electro-ionic devices for improved protection from airborne biopath...

Modular contaminate capture and sterilization apparatus and method

Protective isolation hood

Air disinfector

Air purification system for passenger transport cabin

Air purification device

Hookless shower curtain with seamless snap-on liner

Multi-layer air filtration media with integrated disinfection capab...

Expandable system for purification and disinfection of air

Air/gas compressor with viral/bacterial ultraviolet radiation filtr...

Disinfection purifier

Ultraviolet pathogen disinfection system

Air decontamination apparatus for HVAC systems

Methods and devices for preventing viral transmission

Convertibly prefabricated modular inpatient unit with enabling cont...

Solar powered water collection, treatment and dispenser system

Wearable, maskless respiratory isolation device

Miniature gas detection and purification device

Food waste disposer

Methods of automated garbage chute air evacuation to improve air qu...

Integrated air sanitizer and surface disinfector

Switchable digital scent generation and release, and vapor and liqu...

Refrigerator

Air sanitation device for refrigerator and refrigerator

Ultraviolet cyclonic fluid dosing system

Portable air purifier

Air treatment system

Patents Applicationslast 30 patents

IONIZATION UNIT

FLUID-FLOW STERILIZATION ENGINE AND METHOD FOR USING THE SAME

Frequency-Dependent Non-Thermal Plasma Inactivation Of Airborne Pat...

INDOOR AIR POLLUTION PREVENTION SYSTEM

INDOOR AIR POLLUTION PREVENTION SYSTEM

PROTECTIVE ISOLATION HOOD

DESTRUCTION OF AIRBORNE PATHOGENS, AND MICROORGANISMS ON GRAINS AND...

AIR CONDITIONING EQUIPMENT

Sterilization and Disinfection Lamp, Combined Lamp and Lamp

HYDROGEN GENERATOR WITH SELF-STERILIZATION FUNCTION

GERMICIDAL DEVICE FOR AIR AND FOR LIQUIDS

AIR TREATMENT SYSTEM INCLUDING AIR OUTLETS WITH LAMINAR FLOW

AIR PURIFIER WITH FUNCTION OF INACTIVATING COLLECTED PATHOGENS IN F...

DECONTAMINATION SYSTEM

AIR PURIFIER USING ULTRAVIOLET RAYS

PLASMA-BASED AIR DISINFECTION AND FILTRATION SYSTEM

Fan Cover

GAS ADSORBENT AND GAS ADSORPTION SHEET, FILTER MEDIUM, AND AIR FILT...

ANTI-VIRUS MOIETY IMMOBILISED IN A MATRIX

AIR POLISHER PHOTONIC TARGET CHAMBER AND SYSTEM USING SAME

Universal Air Purification System

HUMIDIFIER

CABIN ISOLATION ASSEMBLIES

CORONAVIRUS (COVID-19) AIR SANITIZATION/ISOLATION SYSTEM WITH ANTI-...

ELECTRONIC FILTER SYSTEM FOR DISINFECTION OF FLUIDS

GAS PURIFICATION APPARATUS FOR NASAL APPLICATION

ELECTRO-IONIC DEVICES FOR IMPROVED PROTECTION FROM AIRBORNE BIOPATH...

REUSABLE PURIFIED AIR BREATHING DEVICE WITH A RETRACTABLE DISPLAY S...

SYSTEMS AND METHODS FOR GENERATING AN AIR CURTAIN

ATOMIZING AROMA DIFFUSER