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Ammonia
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Patents Grants
last 30 patents
Information
Patent Grant
Modified metal-organic framework (MOF) compositions, process of mak...
Patent number
11,958,033
Issue date
Apr 16, 2024
NUMAT TECHNOLOGIES, INC.
Mitchell Hugh Weston
A41 - WEARING APPAREL
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
Ammonia removal from urea finishing
Patent number
11,912,649
Issue date
Feb 27, 2024
Stamicarbon B.V.
Rahul Patil
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ammonia removal from urea finishing
Patent number
11,905,234
Issue date
Feb 20, 2024
Stamicarbon B.V.
Rahul Patil
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air filter for removing aldehyde-like VOCs from indoor air
Patent number
11,883,774
Issue date
Jan 30, 2024
Air Tech Group, SLU
Jaume Vilarrasa Llorens
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composites for extraction of metal or contaminating chemical species
Patent number
11,857,945
Issue date
Jan 2, 2024
Ecole Polytechnique Federale de Lausanne (EPFL)
Wendy Lee Queen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods for concentrating a substance recovered from a...
Patent number
11,857,922
Issue date
Jan 2, 2024
NUORGANICS LLC
Eugenio Giraldo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for the chemical decontamination of corrosive gases
Patent number
11,839,850
Issue date
Dec 12, 2023
Prevor International
Aurélien Duval
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ammonia separation method and zeolite
Patent number
11,833,468
Issue date
Dec 5, 2023
Mitsubishi Chemical Corporation
Manabu Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Smart multi-modal vehicular air filtering system and associated met...
Patent number
11,787,269
Issue date
Oct 17, 2023
MANN+HUMMEL GMBH
Bernd Bauer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Catalyst compositions and process for direct production of hydrogen...
Patent number
11,779,905
Issue date
Oct 10, 2023
Ascend Performance Materials Operations LLC
Yawu T. Chi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ammonia slip catalyst with in-situ PT fixing
Patent number
11,779,913
Issue date
Oct 10, 2023
Hai-Ying Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for extracting and recycling ammonia from MOCVD process exh...
Patent number
11,772,037
Issue date
Oct 3, 2023
Zhejiang Tiancaiyunji Technology Co., Ltd.
Lanhai Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Odor neutralizer for ammonia and primary or secondary amines
Patent number
11,772,067
Issue date
Oct 3, 2023
Firmenich SA
Pascal Beaussoubre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of producing a cooled syngas of improved quality
Patent number
11,760,631
Issue date
Sep 19, 2023
Thermochem Recovery International, Inc.
Ravi Chandran
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Catalyst composition comprising magnetic material adapted for induc...
Patent number
11,697,110
Issue date
Jul 11, 2023
BASF Corporation
Xiaofan Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sorbent system for removing ammonia and organic compounds from a ga...
Patent number
11,691,103
Issue date
Jul 4, 2023
Precision Combustion, Inc.
Christian Junaedi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device for the reduction of ammonia and nitrogen oxides emissions
Patent number
11,686,236
Issue date
Jun 27, 2023
Saudi Arabian Oil Company
Emmanuel Laigle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water stable copper paddlewheel metal organic framework (MOF) compo...
Patent number
11,679,373
Issue date
Jun 20, 2023
NUMAT TECHNOLOGIES, INC.
Mitchell Hugh Weston
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Regenerable adsorbent system
Patent number
11,666,852
Issue date
Jun 6, 2023
Precision Combustion, Inc.
Jeffrey G. Weissman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for generating hydrogen through ammonia adsorption
Patent number
11,655,147
Issue date
May 23, 2023
Hyundai Motor Company
Byeong Soo Shin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon sorbents for the removal of nitrogen oxides and methods for...
Patent number
11,648,528
Issue date
May 16, 2023
CALGON CARBON CORPORATION
David T. Doughty
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Smart multi-modal vehicular air filtering system and associated met...
Patent number
11,642,942
Issue date
May 9, 2023
MANN+HUMMEL GMBH
Bernd Bauer
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Ammonia separation method and zeolite
Patent number
11,628,395
Issue date
Apr 18, 2023
Mitsubishi Chemical Corporation
Manabu Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
In-situ resource utilization-derived water purification and hydroge...
Patent number
11,608,285
Issue date
Mar 21, 2023
Paragon Space Development Corporation
Barry Wynns Finger
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Stable ammonia absorbents
Patent number
11,548,789
Issue date
Jan 10, 2023
Regents of The University of Minnesota
Edward Cussler
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Apparatus and method for wet cleaning a gas stream
Patent number
11,504,670
Issue date
Nov 22, 2022
DAS Environmental Expert GmbH
Hermann Mauch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Systems and methods for removing ammonia from an ammonia-containing...
Patent number
11,492,271
Issue date
Nov 8, 2022
Process Limited
Robert Eden
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods and systems for removing ammonia from a gas mixture
Patent number
11,491,435
Issue date
Nov 8, 2022
Entegris, Inc.
Charles H. Applegarth
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for concentrating a substance recovered from a...
Patent number
11,484,833
Issue date
Nov 1, 2022
NUORGANICS LLC
Eugenio Giraldo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING HYDROGEN FROM AMMONIA BY USING PRESSURE SWING...
Publication number
20240139669
Publication date
May 2, 2024
POSCO Co., Ltd
Chi-Kyu Ahn
C01 - INORGANIC CHEMISTRY
Information
Patent Application
AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...
Publication number
20240131462
Publication date
Apr 25, 2024
COWAY CO., LTD.
Hyun Jun YUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR THE ABATEMENT OF AMMONIA FROM THE EXHAUST OF GASOLINE...
Publication number
20240123403
Publication date
Apr 18, 2024
Umicore AG & Co. KG
Massimo COLOMBO
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS SCRUBBER WITH ENERGY INTEGRATION
Publication number
20240115992
Publication date
Apr 11, 2024
ThyssenKrupp Industrial Solutions AG
Max Eliot GORGES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FUEL CELL CHEMICAL FILTER MONITORING SYSTEM AND METHODS
Publication number
20240113317
Publication date
Apr 4, 2024
Donaldson Company, Inc.
Qinghui Yuan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
EXHAUST GAS TREATMENT APPARATUS
Publication number
20240109026
Publication date
Apr 4, 2024
EBARA CORPORATION
Mitsuhiro SHAMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST GAS TREATMENT SYSTEM FOR REDUCING AMMONIA EMISSIONS FROM MO...
Publication number
20240109036
Publication date
Apr 4, 2024
BASF Corporation
Manale Maalouf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PRESSURE SWING ADSORPTION APPARATUS FOR HYDROGEN PURIFICATION FROM...
Publication number
20240100469
Publication date
Mar 28, 2024
Korea Institute Of Energy Research
Hyung-chul YOON
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD AND DEVICE FOR PURIFYING POLLUTED AIR USING DRY AND WET ELEC...
Publication number
20240066464
Publication date
Feb 29, 2024
VAN LAER TECHNOLOGY B.V.
Hubertus Joannes VAN LAER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS STOP LOSS REDUCTION SYSTEM THROUGH RAPID REPLACEMENT OF APP...
Publication number
20240063031
Publication date
Feb 22, 2024
MILAEBO CO., LTD.
Che Hoo CHO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CATALYST WITH MAGNETIC FERRITE SUPPORT MATERIAL
Publication number
20240060441
Publication date
Feb 22, 2024
BASF Corporation
Matthew T. Caudle
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
CATALYTIC FILTER FOR GASOLINE ENGINE EXHAUST TREATMENT
Publication number
20240033719
Publication date
Feb 1, 2024
Johnson Matthey Public Limited Company
Ketan CHAVDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalytic Devices for the Abatement of NH3 and Nox Emissions From I...
Publication number
20240024819
Publication date
Jan 25, 2024
Umicore AG & Co. KG
Massimo Colombo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst Composition Comprising Magnetic Material Adapted for Induc...
Publication number
20240024860
Publication date
Jan 25, 2024
BASF Corporation
Xiaofan Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AN IMPROVED WET SCRUBBER
Publication number
20240017206
Publication date
Jan 18, 2024
Edwards Limited
Anna Victoria Howbrook
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM COMPRISING VEHICULAR COMPRESSION IGNITION ENGINE AND AN EMIS...
Publication number
20240011421
Publication date
Jan 11, 2024
Johnson Matthey Public Limited Company
David BERGEAL
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD FOR PREPARING HYDROGEN FROM SECONDARY ALUMINUM ASH
Publication number
20240002222
Publication date
Jan 4, 2024
Guangdong Zhidao Advanced Civil Engineering Materials Technology Research Co....
Dakang Zhang
C01 - INORGANIC CHEMISTRY
Information
Patent Application
AMMONIA DISSOCIATION PROCESS
Publication number
20230406699
Publication date
Dec 21, 2023
Kellogg Brown & Root LLC
Khoa Dang Nguyen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE AND METHOD FOR CONTROLLING AMMONIA ESCAPE IN AMMONIA-BASED D...
Publication number
20230405519
Publication date
Dec 21, 2023
Jiangnan Environmental Protection Group Inc.
Jing Luo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GRANULATED ADSORBENT AND PROCESS OF PRODUCING THE SAME
Publication number
20230405554
Publication date
Dec 21, 2023
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Tohru KAWAMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENGINE SYSTEM COMPRISING A HYDROGEN COMBUSTION ENGINE
Publication number
20230399972
Publication date
Dec 14, 2023
VOLVO TRUCK CORPORATION
Lennart ANDERSSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF PRODUCING A COOLED SYNGAS OF IMPROVED QUALITY
Publication number
20230391618
Publication date
Dec 7, 2023
Thermochem Recovery International, Inc.
Ravi Chandran
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM FOR THE CHEMICAL DECONTAMINATION OF CORROSIVE GASES
Publication number
20230364556
Publication date
Nov 16, 2023
PREVOR INTERNATIONAL
Aurélien DUVAL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air Conditioning and Filtration System
Publication number
20230356137
Publication date
Nov 9, 2023
Work Air Technologies Pty, Ltd
Gregory Brian Knowles
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMBINED ADSORPTION AND CATALYSIS FOR CABIN AIR POLLUTION CONTROL
Publication number
20230356179
Publication date
Nov 9, 2023
BASF Corporation
Mark Thomas BUELOW
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Catalyst Composition Comprising Ferrite-Based Magnetic Material Ada...
Publication number
20230356198
Publication date
Nov 9, 2023
BASF Corporation
Matthew T. Caudle
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
Biofilter for Biological Purification of a Waste Gas Stream Contain...
Publication number
20230311062
Publication date
Oct 5, 2023
Hartmann Biofilter GmbH & Co. KG
Christian Hartmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING HYDROGEN GAS
Publication number
20230286800
Publication date
Sep 14, 2023
Hyundai Motor Company
Byeong Soo SHIN
C01 - INORGANIC CHEMISTRY