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B01D53/8687
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D53/00
Separation of gases or vapours Recovering vapours of volatile solvents from gases Chemical or biological purification of waste gases
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B01D53/8687
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Patents Grants
last 30 patents
Information
Patent Grant
Plasma purification device for purifying catering oil fume and meth...
Patent number
12,102,960
Issue date
Oct 1, 2024
Suzhou University Of Science And Technology
Xing Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Monolithic composite photocatalysts
Patent number
12,042,780
Issue date
Jul 23, 2024
Melissa A. Petruska
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Gas treatment method and materials
Patent number
12,036,530
Issue date
Jul 16, 2024
Hamilton Sundstrand Corporation
Randolph Carlton McGee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for processing industrial waste gas based on comb...
Patent number
12,011,689
Issue date
Jun 18, 2024
Yancheng Institute of Technology
Qi Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthesis of a Au-(TiO2-x/WO3-x) semiconductor composite using flui...
Patent number
11,986,801
Issue date
May 21, 2024
KING FAISAL UNIVERSITY
Hayat Khan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the treatment of an exhaust gas and an HVAC system
Patent number
11,980,868
Issue date
May 14, 2024
Johnson Matthey Public Limited Company
Silvia Alcove Clave
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electrical filter structure
Patent number
11,725,836
Issue date
Aug 15, 2023
Oy Lifa Air Ltd
Janette Mäkipää
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Activated carbon and catalyst filter
Patent number
11,660,564
Issue date
May 30, 2023
Donaldson Company, Inc.
William S. Rossiter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Supported catalyst for organic substance decomposition and organic...
Patent number
11,648,537
Issue date
May 16, 2023
Murata Manufacturing Co., Ltd.
Satoshi Kuretake
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Supported catalyst for organic substance decomposition and organic...
Patent number
11,642,661
Issue date
May 9, 2023
Murata Manufacturing Co., Ltd.
Satoshi Kuretake
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Photocatalytic oxidation media and system
Patent number
11,583,802
Issue date
Feb 21, 2023
ZENTOX CORPORATION
Joe D. Phillips
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Gas treatment method and materials
Patent number
11,577,224
Issue date
Feb 14, 2023
Hamilton Sundstrand Corporation
Randolph Carlton McGee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Honeycomb-structured catalyst for organic substance decomposition a...
Patent number
11,571,683
Issue date
Feb 7, 2023
Murata Manufacturing Co., Ltd.
Naoya Mori
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrical filter structure
Patent number
11,555,620
Issue date
Jan 17, 2023
Oy Lifa Air Ltd
Janette Mäkipää
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Organic matter decomposition catalyst, organic matter decomposition...
Patent number
11,529,613
Issue date
Dec 20, 2022
Murata Manufacturing Co., Ltd.
Nario Sugahara
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Filter element for decomposing contaminants, system for decomposing...
Patent number
11,529,623
Issue date
Dec 20, 2022
Takashi Ozaki
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ultraviolet activated photocatalytic materials; their use in volati...
Patent number
11,511,267
Issue date
Nov 29, 2022
Nitto Denko Corporation
Ekambaram Sambandan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Recyclable ceramic catalyst filter, filtering system including the...
Patent number
11,491,475
Issue date
Nov 8, 2022
Samsung Electronics Co., Ltd.
Hyukjae Kwon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air purifier and automobile air conditioner with air purifier
Patent number
11,471,554
Issue date
Oct 18, 2022
Industrial Technology Research Institute
Karthickraj Muthuramalingam
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Photocatalytic concrete product and a method to produce a photocata...
Patent number
11,452,988
Issue date
Sep 27, 2022
Photocat A/S
Henrik Jensen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for identifying an emissions control failure in a...
Patent number
11,445,732
Issue date
Sep 20, 2022
Haier US Appliance Solutions, Inc.
Tomas Garces
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Method for manufacturing photocatalytic filter having porous nanofi...
Patent number
11,446,647
Issue date
Sep 20, 2022
Southeast University
Xiaoyang Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Monolithic catalyst and preparation method and use thereof
Patent number
11,426,713
Issue date
Aug 30, 2022
Zhejiang Tianlan Environmental Protection Technology Co., Ltd.
Shan Gao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ozone cleaning system
Patent number
11,420,085
Issue date
Aug 23, 2022
Oshkosh Corporation
Michael R. Moore
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and facility for purifying a feed gas stream comprising at l...
Patent number
11,400,413
Issue date
Aug 2, 2022
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
Guillaume Rodrigues
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for organic substance decomposition and organic substance...
Patent number
11,383,226
Issue date
Jul 12, 2022
Murata Manufacturing Co., Ltd.
Kentaro Ishihara
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and process for efficient SCR at high NO2 to NOx ratios
Patent number
11,378,278
Issue date
Jul 5, 2022
Umicore AG & Co. KG
Kim Hougaard Pedersen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Anti-haze anti-harmful gas air filter membrane as well as preparati...
Patent number
11,338,249
Issue date
May 24, 2022
Suzhou Institute of Nano-Tech and Nano-Bionics, Chinese Academy of Sciences
Zhigang Zhao
A41 - WEARING APPAREL
Information
Patent Grant
Air pollution sensor to measure major carbon components in the envi...
Patent number
11,320,411
Issue date
May 3, 2022
GOVERNMENT OF THE UNITED STATES AS REPRESENTED BY THE ADMINISTRATOR OF THE U....
Paul A. Solomon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Activated carbon and catalyst filter
Patent number
11,090,602
Issue date
Aug 17, 2021
Donaldson Company, Inc.
William S. Rossiter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FILTERING SYSTEM INCLUDING CATALYST FILTER
Publication number
20240299882
Publication date
Sep 12, 2024
Samsung Electronics Co., Ltd.
Min Seok Koo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MONOLITHIC COMPOSITE PHOTOCATALYSTS
Publication number
20240269651
Publication date
Aug 15, 2024
Melissa A. Petruska
B82 - NANO-TECHNOLOGY
Information
Patent Application
Plasma Purification Device For Purifying Catering Oil Fume And Meth...
Publication number
20240261723
Publication date
Aug 8, 2024
SUZHOU UNIVERSITY OF SCIENCE AND TECHNOLOGY
Xing ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LAUNDRY TREATMENT CABINET WITH A DEVICE FOR TREATING THE INTERIOR AIR
Publication number
20240263380
Publication date
Aug 8, 2024
Miele & Cie. KG
Felix SCHÄFER
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
NEGATIVE ION BASED CONTINUOUUS DISINFECTION SYSTEM
Publication number
20240197949
Publication date
Jun 20, 2024
STRL BIOSYSTEMS PRIVATE LIIMITED
Bhanuchandra Marepally
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE AND METHOD FOR ELECTROCHEMICAL DEGRADATION OF GASEOUS ORGANI...
Publication number
20240058748
Publication date
Feb 22, 2024
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.
Lizhi ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR PURIFIER AND OPERATING METHOD THEREOF
Publication number
20230398491
Publication date
Dec 14, 2023
Samsung Electronics Co., Ltd.
Dongjin HAM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHOTOCATALYTIC MATERIAL, METHOD FOR PREPARING THE PHOTOCATALYTIC MA...
Publication number
20230364558
Publication date
Nov 16, 2023
Chongqing Institute of East China Normal University
Heping ZENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS TREATMENT SYSTEM
Publication number
20230321585
Publication date
Oct 12, 2023
Johnson Matthey Public Limited Company
Joseph FEDEYKO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTIC FILTERS FOR HYDROGENATION AND EMISSIONS CONTROL
Publication number
20230321602
Publication date
Oct 12, 2023
UNIFRAX I LLC
Maurice BELISLE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE AND METHOD FOR TREATING WASTE GAS THROUGH VARIABLE-DIAMETER...
Publication number
20230311059
Publication date
Oct 5, 2023
JIANGSU UNIVERSITY
Lu LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTEGRATED DEVICE FOR ADSORPTIVE PURIFICATION AND CATALYTIC REGENER...
Publication number
20230294034
Publication date
Sep 21, 2023
BEIJING MUNICIPAL RESEARCH INSTITUTE OF ENVIRONMENTAL PROTECTION
Aijun Shi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BIOSILICA-PORATED CATALYTIC COMPOSITE MATERIALS
Publication number
20230285938
Publication date
Sep 14, 2023
Diatomix Inc.
Joshua OLSEN
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
APPARATUS FOR SEDIMENTATION AND OXIDATION OF FINE DUST AND AEROSOLS...
Publication number
20230270908
Publication date
Aug 31, 2023
PROACTIVEAIR GMBH
Jörg Lehmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPRAMOLECULAR POROUS ORGANIC NANOCOMPOSITES FOR HETEROGENEOUS PHOT...
Publication number
20230234041
Publication date
Jul 27, 2023
Northwestern University
Yassine Beldjoudi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
GAS TREATMENT METHOD AND MATERIALS
Publication number
20230182117
Publication date
Jun 15, 2023
HAMILTON SUNDSTRAND CORPORATION
Randolph Carlton McGee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MIXING NOZZLE AND CONTAMINATED GAS PURIFICATION DEVICE USING MIXING...
Publication number
20230173440
Publication date
Jun 8, 2023
TOKYO INSTITUTE OF TECHNOLOGY
Tadashi NARABAYASHI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR THE TREATMENT OF AN EXHAUST GAS AND AN HVAC SYSTEM
Publication number
20230074001
Publication date
Mar 9, 2023
Johnson Matthey Public Limited Company
Silvia ALCOVE CLAVE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
RECYCLABLE CERAMIC CATALYST FILTER, FILTERING SYSTEM INCLUDING THE...
Publication number
20230031550
Publication date
Feb 2, 2023
Samsung Electronics Co., Ltd.
Hyukjae Kwon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
A FILTER AND A METHOD FOR REMOVING ALDEHYDE-TYPE VOCs FROM INDOOR AIR
Publication number
20230028077
Publication date
Jan 26, 2023
Air Tech Group, SLU
Jaume Vilarrasa Llorens
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR TREATING WASTE GASES CONTAINING LOW-CONCENTRATION VOLATI...
Publication number
20230023594
Publication date
Jan 26, 2023
Nanjing University
Chao LONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Carbon-coated Nickel-aluminum Nanocomposite, Preparation Method The...
Publication number
20220370989
Publication date
Nov 24, 2022
China Petroleum and Chemical Corporation
Junfeng RONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EMISSION REDUCTION DEVICE FOR COOKING FUMES PRODUCED FROM SMOKING,...
Publication number
20220362713
Publication date
Nov 17, 2022
Hefei University of Technology
Kezhou CAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air Purification Apparatuses, Systems, and Methods for Removing Par...
Publication number
20220234002
Publication date
Jul 28, 2022
The Boeing Company
Stephen M. Trent
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS EVACUATION DEVICE
Publication number
20220219107
Publication date
Jul 14, 2022
Microjet Technology Co., Ltd.
Hao-Jan Mou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
System and Method for Controlling Smoke During Air Frying in a Rang...
Publication number
20220205644
Publication date
Jun 30, 2022
Catalytic Combustion Corporation
John W. Robinson
F24 - HEATING RANGES VENTILATING
Information
Patent Application
MONOLITHIC COMPOSITE PHOTOCATALYSTS
Publication number
20220111353
Publication date
Apr 14, 2022
Melissa A. Petruska
B82 - NANO-TECHNOLOGY
Information
Patent Application
PHOTO-ELECTRONIC AIR DISINFECTOR
Publication number
20210393845
Publication date
Dec 23, 2021
John Technology Holdings Limited
Se Kit Yuen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACTIVATED CARBON AND CATALYST FILTER
Publication number
20210370220
Publication date
Dec 2, 2021
Donaldson Company, Inc.
William S. ROSSITER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL