using electrostatic forces to remove particles

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CPC
B01D46/0032

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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D46/00Filters

Current Industry

B01D46/0032using electrostatic forces to remove particles

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fine particle pollution filtering face mask suitable for aerobic ex...
- Patent number 12,263,364
- Issue date Apr 1, 2025
- Jason Nicholas Rich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter and manufacturing method thereof
- Patent number 12,257,587
- Issue date Mar 25, 2025
- Hyundai Motor Company
- Dong Ho Kwon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electret-containing filter media
- Patent number 12,220,659
- Issue date Feb 11, 2025
- Hollingsworth & Vose Company
- Sudheer Jinka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter apparatus, system and method
- Patent number 12,157,080
- Issue date Dec 3, 2024
- BLADE FILTERS INC.
- Chet Ramphal
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Personal protective equipment face coverings with inherently ionic...
- Patent number 12,138,496
- Issue date Nov 12, 2024
- ION CLAIRETY, LLC
- Kenneth L. Hoffman
- A41 - WEARING APPAREL
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
V-Bank filter
- Patent number 12,109,525
- Issue date Oct 8, 2024
- HEALTHWAY HOME PRODUCTS COMPANY INC.
- Vincent G. Lobdell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fine dust collecting filter device
- Patent number 12,103,014
- Issue date Oct 1, 2024
- Research & Business Foundation Sungkyunkwan University
- SangWoo Kim
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Air cleaner, air cleaner system, and air-conditioning apparatus
- Patent number 12,097,510
- Issue date Sep 24, 2024
- Mitsubishi Electric Corporation
- Akinori Shimizu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Outdoor air cleaning system
- Patent number 12,055,320
- Issue date Aug 6, 2024
- Samsung Electronics Co., Ltd.
- Hyukjae Kwon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pleated air filter with reinforcing filaments comprising locally-th...
- Patent number 12,053,733
- Issue date Aug 6, 2024
- 3M Innovative Properties Company
- Jonathan M. Lise
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Devices, systems and methods for elution of particles from flat fil...
- Patent number 12,055,469
- Issue date Aug 6, 2024
- INNOVAPREP, LLC
- Andrew Edward Page
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Multilayer filter material
- Patent number 12,048,891
- Issue date Jul 30, 2024
- Toray Industries, Inc.
- Yuji Yatsunami
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air purification system and internet of things artificial intellige...
- Patent number 12,042,754
- Issue date Jul 23, 2024
- Pak Leung Yuen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Filtering device for use with a ceiling fan
- Patent number 12,036,501
- Issue date Jul 16, 2024
- Scott Robinette
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Virus-collecting filter for medical aspirator system
- Patent number 12,023,430
- Issue date Jul 2, 2024
- GPF Co. Ltd.
- Yuichi Sakon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter and manufacturing method thereof
- Patent number 12,023,686
- Issue date Jul 2, 2024
- Hyundai Motor Company
- Dong Ho Kwon
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method for preparing unbreakable micro-electrostatic filter
- Patent number 12,023,616
- Issue date Jul 2, 2024
- Shidan Long
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pleated air filter with bridging filaments and continuous-contact f...
- Patent number 12,017,175
- Issue date Jun 25, 2024
- 3M Innovative Properties Company
- Zhiqun Zhang
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
HVAC home air filter
- Patent number 11,992,798
- Issue date May 28, 2024
- K & N Engineering, Inc.
- Steve Williams
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electrostatic air filter for electric vehicle motors
- Patent number 11,986,759
- Issue date May 21, 2024
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Shailesh N. Joshi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Surface-enhanced copper filter for air purification and system and...
- Patent number 11,969,679
- Issue date Apr 30, 2024
- Matthew Mashburn
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Indoor unit for air conditioner
- Patent number 11,940,179
- Issue date Mar 26, 2024
- LG Electronics Inc.
- Yongnam Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrostatic adsorption mask
- Patent number 11,918,976
- Issue date Mar 5, 2024
- Beijing FUNATE Innovation Technology Co., Ltd.
- Li Qian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Robotic vacuum cleaner and docking station for a robotic vacuum cle...
- Patent number 11,889,962
- Issue date Feb 6, 2024
- Omachron Intellectual Property Inc.
- Wayne Ernest Conrad
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter module
- Patent number 11,878,262
- Issue date Jan 23, 2024
- Samsung Electronics Co., Ltd.
- So-Young Yun
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
HVAC home air filter
- Patent number 11,865,484
- Issue date Jan 9, 2024
- K & N Engineering, Inc.
- Steve Williams
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air-filter media comprising a relofted spunbonded web, and methods...
- Patent number 11,839,845
- Issue date Dec 12, 2023
- 3M Innovative Properties Company
- Zhiqun Zhang
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Conductive filter unit, conductive filter module including conducti...
- Patent number 11,833,464
- Issue date Dec 5, 2023
- ALINK CO., LTD
- Hye Moon Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Facepiece electrostatic charging devices and methods thereof
- Patent number 11,786,853
- Issue date Oct 17, 2023
- F.N. SMITH CORPORATION
- Bryan Dennis Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ARTICLE OF PERSONAL PROTECTIVE EQUIPMENT
- Publication number 20250108240
- Publication date Apr 3, 2025
- 3M Innovative Properties Company
- James F. Poch
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
ULTRASONICALLY BONDED ELECTRET FILTER MEDIA
- Publication number 20250090985
- Publication date Mar 20, 2025
- DelStar Technologies, Inc.
- Yasar Kiyak
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRET AND ELECTRET FILTER
- Publication number 20250058257
- Publication date Feb 20, 2025
- TOYOBO MC Corporation
- Yoshiyuki KITAGAWA
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
AIR PURIFICATION FILTER DEVICE USING X-RAY IONIZER
- Publication number 20250033065
- Publication date Jan 30, 2025
- Cobalt Technology Inc.
- Jeong Seok BAEK
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
AIR FILTERING DEVICE AND VEHICLE AIR CONDITIONER EQUIPPED THEREWITH
- Publication number 20250025888
- Publication date Jan 23, 2025
- MAHLE International GmbH
- Andrei BOLOGA
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
V-BANK FILTER
- Publication number 20250025819
- Publication date Jan 23, 2025
- HEALTHWAY HOME PRODUCTS COMPANY INC.
- Vincent G. Lobdell
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
AIR FILTERING PROCESS AND HEATING, VENTILATION, AND AIR CONDITIONIN...
- Publication number 20250025889
- Publication date Jan 23, 2025
- MAHLE International GmbH
- Daniel EBERLE
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
AIR FILTER AND VEHICLE AIR CONDITIONER EQUIPPED THEREWITH
- Publication number 20250026182
- Publication date Jan 23, 2025
- MAHLE International GmbH
- Andrei BOLOGA
- B60 - VEHICLES IN GENERAL
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
MASK APPARATUSES AND APPROACH WITH INTERFACE SEAL
- Publication number 20240374939
- Publication date Nov 14, 2024
- Steve Gordon Torbenson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECYCLABLE ELECTRET FILTERING MEMBRANE, PREPARATION METHOD THEREFOR...
- Publication number 20240342661
- Publication date Oct 17, 2024
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Rongrong CAI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Air Filter and Method for Manufacturing an Air Filter
- Publication number 20240307808
- Publication date Sep 19, 2024
- ALSTOM Holdings
- Domenico Palmisano
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
AIR CLEANER, AIR CLEANER SYSTEM, AND AIR-CONDITIONING APPARATUS
- Publication number 20240261799
- Publication date Aug 8, 2024
- Mitsubishi Electric Corporation
- Akinori SHIMIZU
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FILTER AND MANUFACTURING METHOD THEREOF
- Publication number 20240246092
- Publication date Jul 25, 2024
- Hyundai Motor Company
- Dong Ho KWON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTER HAVING A COIL ARRANGEMENT AND FILTER ASSEMBLY HAVING SUCH A...
- Publication number 20240246016
- Publication date Jul 25, 2024
- Carl Freudenberg KG
- Ulrich STAHL
- B60 - VEHICLES IN GENERAL
Information Patent Application
ENERGY OPTIMIZATION IN COMBINED WASTE GAS TREATMENT AND CARBON CAPT...
- Publication number 20240226807
- Publication date Jul 11, 2024
- UOP LLC
- Elizabeth Jensen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HIGH PERFORMANCE FILTER MEDIA
- Publication number 20240207764
- Publication date Jun 27, 2024
- Hollingsworth & Vose Company
- Siqiang Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FINE PARTICLE POLLUTION FILTERING FACE MASK SUITABLE FOR AEROBIC EX...
- Publication number 20240123267
- Publication date Apr 18, 2024
- Jason Nicholas Rich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AIR PURIFICATION DEVICE AND AIR CONDITIONER
- Publication number 20240125487
- Publication date Apr 18, 2024
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Zijian ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTER FOR PRODUCTION WORKSHOP
- Publication number 20240053037
- Publication date Feb 15, 2024
- Kaitian ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD TO CHECK A COFFEE BEANS ROASTING SYSTEM
- Publication number 20240049764
- Publication date Feb 15, 2024
- SOCIETE DES PRODUITS NESTLE S.A.
- JOEL MOREND
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
PERSONAL PROTECTIVE EQUIPMENT FACE COVERINGS WITH INHERENTLY IONIC...
- Publication number 20240042252
- Publication date Feb 8, 2024
- ION CLAIRETY, LLC
- Kenneth L. HOFFMAN
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
AUTOMATICALLY RENEWING AIR FILTER
- Publication number 20240042366
- Publication date Feb 8, 2024
- Infinity Filter, LLC
- Chad Armstrong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REDUCED ODOR SMOKING SYSTEM AND METHOD
- Publication number 20240016206
- Publication date Jan 18, 2024
- AIDEMAR GROUP, INC.
- Jawid Wahidi
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
SIDELOAD DISINFECTING MODULAR FILTRATION SYSTEM
- Publication number 20230390684
- Publication date Dec 7, 2023
- Healthway Home Products Company Inc.
- Timothy George Cusack
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WASHABLE FINE DUST FILTER MODULE USING NANO FIBER
- Publication number 20230390688
- Publication date Dec 7, 2023
- Se Gil SONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A PANEL FOR AN AIR CIRCULATION SYSTEM
- Publication number 20230364544
- Publication date Nov 16, 2023
- Graham Neville SEEGERS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR CLEANING DEVICE
- Publication number 20230356135
- Publication date Nov 9, 2023
- ZEHNDER GROUP INTERNATIONAL AG
- Janne PAIHO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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 AND CLEANING METHOD FOR THE SAME
- Publication number 20230321668
- Publication date Oct 12, 2023
- BEIANG AIR TECH LTD.
- Hongyu RAN
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

using electrostatic forces to remove particles

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fine particle pollution filtering face mask suitable for aerobic ex...

Filter and manufacturing method thereof

Electret-containing filter media

Air filter apparatus, system and method

Personal protective equipment face coverings with inherently ionic...

Refrigerator

V-Bank filter

Fine dust collecting filter device

Air cleaner, air cleaner system, and air-conditioning apparatus

Outdoor air cleaning system

Pleated air filter with reinforcing filaments comprising locally-th...

Devices, systems and methods for elution of particles from flat fil...

Multilayer filter material

Air purification system and internet of things artificial intellige...

Filtering device for use with a ceiling fan

Virus-collecting filter for medical aspirator system

Filter and manufacturing method thereof

Method for preparing unbreakable micro-electrostatic filter

Pleated air filter with bridging filaments and continuous-contact f...

HVAC home air filter

Electrostatic air filter for electric vehicle motors

Surface-enhanced copper filter for air purification and system and...

Indoor unit for air conditioner

Electrostatic adsorption mask

Robotic vacuum cleaner and docking station for a robotic vacuum cle...

Filter module

HVAC home air filter

Air-filter media comprising a relofted spunbonded web, and methods...

Conductive filter unit, conductive filter module including conducti...

Facepiece electrostatic charging devices and methods thereof

Patents Applicationslast 30 patents

ARTICLE OF PERSONAL PROTECTIVE EQUIPMENT

ULTRASONICALLY BONDED ELECTRET FILTER MEDIA

ELECTRET AND ELECTRET FILTER

AIR PURIFICATION FILTER DEVICE USING X-RAY IONIZER

AIR FILTERING DEVICE AND VEHICLE AIR CONDITIONER EQUIPPED THEREWITH

V-BANK FILTER

AIR FILTERING PROCESS AND HEATING, VENTILATION, AND AIR CONDITIONIN...

AIR FILTER AND VEHICLE AIR CONDITIONER EQUIPPED THEREWITH

GERMICIDAL DEVICE FOR AIR AND FOR LIQUIDS

MASK APPARATUSES AND APPROACH WITH INTERFACE SEAL

RECYCLABLE ELECTRET FILTERING MEMBRANE, PREPARATION METHOD THEREFOR...

Air Filter and Method for Manufacturing an Air Filter

AIR CLEANER, AIR CLEANER SYSTEM, AND AIR-CONDITIONING APPARATUS

FILTER AND MANUFACTURING METHOD THEREOF

FILTER HAVING A COIL ARRANGEMENT AND FILTER ASSEMBLY HAVING SUCH A...

ENERGY OPTIMIZATION IN COMBINED WASTE GAS TREATMENT AND CARBON CAPT...

HIGH PERFORMANCE FILTER MEDIA

FINE PARTICLE POLLUTION FILTERING FACE MASK SUITABLE FOR AEROBIC EX...

AIR PURIFICATION DEVICE AND AIR CONDITIONER

AIR FILTER FOR PRODUCTION WORKSHOP

METHOD TO CHECK A COFFEE BEANS ROASTING SYSTEM

PERSONAL PROTECTIVE EQUIPMENT FACE COVERINGS WITH INHERENTLY IONIC...

AUTOMATICALLY RENEWING AIR FILTER

REDUCED ODOR SMOKING SYSTEM AND METHOD

SIDELOAD DISINFECTING MODULAR FILTRATION SYSTEM

WASHABLE FINE DUST FILTER MODULE USING NANO FIBER

A PANEL FOR AN AIR CIRCULATION SYSTEM

AIR CLEANING DEVICE

AN AIR PURIFICATION SYSTEM AND METHOD

AIR PURIFIER AND CLEANING METHOD FOR THE SAME