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Patents Grants
last 30 patents
Information
Patent Grant
Photocatalytic fluid purification systems
Patent number
12,083,477
Issue date
Sep 10, 2024
Sonata Scientific LLC
Peter C. Van Buskirk
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Wireless rechargeable and portable anti-microbial respirator
Patent number
12,059,586
Issue date
Aug 13, 2024
City University of Hong Kong
Steven Wang
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Exhaust gas heating unit
Patent number
12,049,839
Issue date
Jul 30, 2024
Purem GmbH
Gerd Gaiser
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Light guide plate having air permeability and air purifying filter...
Patent number
12,042,757
Issue date
Jul 23, 2024
LG Chem, Ltd.
Hong Shik Shim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Filter and filtering system including the same
Patent number
12,016,982
Issue date
Jun 25, 2024
Samsung Electronics Co., Ltd.
Hyukjae Kwon
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ammonia oxidation catalyst for diesel applications
Patent number
12,011,706
Issue date
Jun 18, 2024
BASF Corporation
Marcus Hilgendorff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and composition
Patent number
12,011,705
Issue date
Jun 18, 2024
Johnson Matthey Public Limited Company
Kevin Doura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Permeable contaminant barrier system
Patent number
12,005,394
Issue date
Jun 11, 2024
TI-DOX PATENT INC.
Reinhard Schuetz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pretreatment desulfurization method for ship fuel oil using pretrea...
Patent number
11,993,755
Issue date
May 28, 2024
LOWCARBON CO., LTD
Cheol Lee
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
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
Glass fiber filter element for visible light photocatalysis and air...
Patent number
11,944,957
Issue date
Apr 2, 2024
CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY
Heping Zeng
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for regulating exhaust emissions
Patent number
11,920,507
Issue date
Mar 5, 2024
Deere & Company
Danan Dou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of producing catalyst or adsorbent carrier, and catalyst or...
Patent number
11,865,512
Issue date
Jan 9, 2024
APS JAPAN CO., LTD.
Takafumi Watanabe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reactor system including a catalyst bed module and process for the...
Patent number
11,839,851
Issue date
Dec 12, 2023
SHELL USA, INC.
Wassim Klink
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Highly active thermally stable nanoporous gold catalyst
Patent number
11,833,488
Issue date
Dec 5, 2023
Lawrence Livermore National Security, LLC
Juergen Biener
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Catalyst for oxidising ammonia
Patent number
RE49743
Issue date
Dec 5, 2023
Juergen Bauer
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
Process of manufacture of a solid catalyst made of a support coated...
Patent number
11,801,503
Issue date
Oct 31, 2023
STÛV
Tarek Barakat
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite photocatalyst structure, and photocatalytic filter and ai...
Patent number
11,794,173
Issue date
Oct 24, 2023
Samsung Electronics Co., Ltd.
Sangmin Ji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas treatment system for ultra low NOx and cold start
Patent number
11,779,906
Issue date
Oct 10, 2023
BASF Corporation
Robert Dorner
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst for use in the selective catalytic reduction (SCR) of nitr...
Patent number
11,772,075
Issue date
Oct 3, 2023
Umicore AG & Co. KG
Kim Hougaard Pedersen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zeolite catalyst and method for producing lower olefin
Patent number
11,766,667
Issue date
Sep 26, 2023
Mitsubishi Chemical Corporation
Hiroaki Onozuka
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Glass or aluminum structure air filter using photocatalyst precoat...
Patent number
11,766,632
Issue date
Sep 26, 2023
Tae Young Woo
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
Photocatalytic carbon dioxide reduction method using a photocatalys...
Patent number
11,717,808
Issue date
Aug 8, 2023
IFP Energies Nouvelles
Sophie Bernadet
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Photocatalyst filter and air conditioner including the same
Patent number
11,701,446
Issue date
Jul 18, 2023
Samsung Electronics Co., Ltd.
Jee-yeon Kim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Low-temperature diesel oxidation catalysts using TiO2 nanowire arra...
Patent number
11,691,123
Issue date
Jul 4, 2023
University of Connecticut
Pu-Xian Gao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device for reducing pollutants in a gaseous mixture
Patent number
11,684,690
Issue date
Jun 27, 2023
CONSORZIO COLTECH
Giovanni Baldi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
FILTER FOR AIR PURIFICATION AND MANUFACTURING METHOD THEREOF
Publication number
20240326031
Publication date
Oct 3, 2024
Hyundai Motor Company
Kwangmo Seong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER MODULE AND AIR PURIFIER WITH THE SAME
Publication number
20240325975
Publication date
Oct 3, 2024
SWIS CO., LTD
Jeoungmin LEE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
AMMONIA CRACKING FOR GREEN HYDROGEN WITH NOX REMOVAL
Publication number
20240279053
Publication date
Aug 22, 2024
Air Products and Chemicals, Inc.
Vincent White
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR MANUFACTURING CATALYST FOR CAPTURE AND CONVERSION OF CAR...
Publication number
20240269656
Publication date
Aug 15, 2024
LOWCARBON CO., LTD.
Cheol LEE
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
AIR PURIFICATION DEVICE
Publication number
20240216863
Publication date
Jul 4, 2024
GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD.
Gaoyuan LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
AN AMMONIA OXIDATION CATALYST AND METHODS FOR ITS PREPARATION
Publication number
20240165561
Publication date
May 23, 2024
BASF Corporation
Marcus Hilgendorff
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PHOSPHOR-TRANSITION METAL-PHOTOCATALYST HYBRID COMPOSITE MATERIAL,...
Publication number
20240116030
Publication date
Apr 11, 2024
Hyundai Motor Company
Kwang Mo Seong
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PREPARATION METHOD AND APPLICATION OF COATED VANADIUM-TUNGSTEN-TITA...
Publication number
20240116033
Publication date
Apr 11, 2024
TIANJIN RESEARCH INSTITUTE FOR WATER TRANSPORT ENGINEERING, M.O.T
Mingyu GUO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICRO ULTRAVIOLET WASTE GAS TREATMENT DEVICE
Publication number
20240066466
Publication date
Feb 29, 2024
GAOYOU GAOHE PHOTOELECTRICITY EQUIPMENT CO., LTD
Shenghe ZHU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHOTOCATALYST, CATALYST FILTER, CATALYST MODULE, AND AIR PURIFICATI...
Publication number
20240058793
Publication date
Feb 22, 2024
Samsung Electronics Co., Ltd.
MinSeok Koo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
SCR Catalyst Compositions and SCR Catalytic Articles Comprising Sai...
Publication number
20240009652
Publication date
Jan 11, 2024
Umicore AG & Co. KG
Mattia Sist
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
INSERT DEVICE FOR AN AIR CONDITIONING INSTALLATION AND AIR CONDITIO...
Publication number
20230400199
Publication date
Dec 14, 2023
CALISTAIR SAS
Jérôme TARANTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTIC BED COMPRISING A PARTICULAR PHOTOCATALYTIC CATALYST
Publication number
20230381767
Publication date
Nov 30, 2023
IFP Energies nouvelles
Celine PAGIS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE AND METHOD FOR SUPPRESSING FORMATION OF HIGH-MELTING-POINT P...
Publication number
20230383682
Publication date
Nov 30, 2023
MITSUI E&S Co., Ltd.
Toshiharu INABA
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
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
PHOTO CATALYTIC DEVICE FOR CONTINUOUS PROCESS FOR CO-CONVERSION OF...
Publication number
20230330632
Publication date
Oct 19, 2023
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCOR...
Kranti Nishikant SALGAONKAR
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Particulate Filter
Publication number
20230330640
Publication date
Oct 19, 2023
BASF Corporation
Jun Cong JIANG
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
AIR TREATMENT DEVICE
Publication number
20230311054
Publication date
Oct 5, 2023
Dyson Technology Limited
Philip Tennison REILLY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Low-Temperature Diesel Oxidation Catalysts Using TiO2 Nanowire Arra...
Publication number
20230302433
Publication date
Sep 28, 2023
University of Connecticut
Pu-Xian Gao
B82 - NANO-TECHNOLOGY
Information
Patent Application
DENITRATION CATALYST AND METHOD FOR PURIFYING EXHAUST GAS
Publication number
20230285950
Publication date
Sep 14, 2023
Mitsubishi Heavy Industries, Ltd.
Shimpei Kaneda
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
FILTER CANDLE HAVING A CONCENTRATION GRADIENT OF CATALYST METALS, M...
Publication number
20230277968
Publication date
Sep 7, 2023
Rath GmbH
Vera FINKE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
PHOTOCATALYST-ATTACHED FILTER AND PREPARING METHOD OF THE SAME
Publication number
20230256417
Publication date
Aug 17, 2023
Research & Business Foundation Sungkyunkwan University
Hyoyoung Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR PURIFICATION UNIT AND METHOD FOR COATING AN ELECTRODE OF AN AIR...
Publication number
20230249195
Publication date
Aug 10, 2023
DORNIER NEW TECHNOLOGIES GMBH
Johannes Pradler
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...