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last 30 patents
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Patent Grant
System and method for segregating component gases from atmospheric air
Patent number
12,161,966
Issue date
Dec 10, 2024
Sam Adams
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Catalytic abatement system for semiconductor manufacturing process
Patent number
12,121,855
Issue date
Oct 22, 2024
GLOBALFOUNDRIES U.S. Inc.
Justin M. Weinstein
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Grant
Friction assembly for a disc brake system able to filter a gaseous...
Patent number
11,940,025
Issue date
Mar 26, 2024
TALLANO TECHNOLOGIE
Loic Adamczak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Reactor for reducing nitrogen oxides
Patent number
11,911,728
Issue date
Feb 27, 2024
SHELL USA, INC.
Wassim Klink
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Catalyst device for treatment of formaldehyde and volatile organic...
Patent number
11,865,516
Issue date
Jan 9, 2024
BASF Corporation
Wolfgang Ruettinger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Nitrous oxide removal catalysts for exhaust systems
Patent number
11,713,705
Issue date
Aug 1, 2023
BASF Corporation
Yuejin Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for preparing molecular sieve SCR catalyst, and catalyst pre...
Patent number
11,673,128
Issue date
Jun 13, 2023
Sinocat Environmental Technology Co., Ltd.
Zhimin Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Separation and concentration of nitrate from aqueous solutions and...
Patent number
11,634,326
Issue date
Apr 25, 2023
Clairion Ltd.
Zach Barnea
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Treatment of acid gases using molten alkali metal borates, and asso...
Patent number
11,602,716
Issue date
Mar 14, 2023
Massachusetts Institute of Technology
Trevor Alan Hatton
C01 - INORGANIC CHEMISTRY
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Patent Grant
Apparatus for catalytic decomposition of nitrous oxide in a gas stream
Patent number
11,565,062
Issue date
Jan 31, 2023
Medclair AB
István Szabó
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Nitrogen enrichment of organic fertilizer with nitrate and air plasma
Patent number
11,517,848
Issue date
Dec 6, 2022
N2 APPLIED AS
Rune Ingels
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for reducing nitrogen dioxide in exhaust gas generated durin...
Patent number
11,484,834
Issue date
Nov 1, 2022
SK GAS CO., LTD.
Ung Gi Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Ultrasound-assisted method for producing an SCR catalytic converter
Patent number
11,400,443
Issue date
Aug 2, 2022
Umicore AG & Co. KG
Benjamin Barth
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Collecting a gaseous pollutant from air within an animal enclosure
Patent number
11,331,619
Issue date
May 17, 2022
MOVA Technologies, Inc.
Matthew F. Gulotta
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method and apparatus for removing NOx and N2O from a gas
Patent number
11,325,069
Issue date
May 10, 2022
Casale SA
Jean François Granger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Process for preparing sulfur from reduction of sulfate/ nitrate by...
Patent number
11,292,718
Issue date
Apr 5, 2022
Shandong University
Chunyuan Ma
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Patent Grant
Treatment of acid gases using molten alkali metal borates and assoc...
Patent number
11,291,950
Issue date
Apr 5, 2022
Massachusetts Institute of Technology
Trevor Alan Hatton
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Method and plant for the purification of carbon dioxide using liqui...
Patent number
11,287,183
Issue date
Mar 29, 2022
UNION ENGINEEERING A/S
Rasmus Find
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Method for the removal of nitrous oxide from off gas in presence of...
Patent number
11,224,868
Issue date
Jan 18, 2022
Umicore AG & Co. KG
Nuria Martín García
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Supported catalyst, monolithic selective catalytic reduction (SCR)...
Patent number
11,219,859
Issue date
Jan 11, 2022
BASF Corporation
Liang Chen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Catalyst device for treatment of formaldehyde and volatile organic...
Patent number
11,219,882
Issue date
Jan 11, 2022
BASF Corporation
Wolfgang Ruettinger
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for the removal of dinitrogen oxide in process off-gas
Patent number
11,179,674
Issue date
Nov 23, 2021
Haldor Topsoe A/S
Janus Emil Münster-Swendsen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reactor for reducing nitrogen oxides
Patent number
11,179,675
Issue date
Nov 23, 2021
Shell Oil Company
Wassim Klink
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Nitrous oxide removal catalysts for exhaust systems
Patent number
11,149,610
Issue date
Oct 19, 2021
BASF Corporation
Yuejin Li
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Grant
Process discharge gas polluted material removal device with regener...
Patent number
11,135,550
Issue date
Oct 5, 2021
Korea Institute of Machinery & Materials
Dae-hoon Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for reducing nitrogen oxides in strip treatment furnaces
Patent number
11,104,975
Issue date
Aug 31, 2021
Andritz Technology and Asset Management GmbH
Pierre-Jerome Borrel
C21 - METALLURGY OF IRON
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Patent Grant
Carbonaceous feedstock gasification power generation facility, and...
Patent number
11,084,995
Issue date
Aug 10, 2021
MITSUBISHI POWER, LTD.
Koichi Sakamoto
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Catalyst bed and method for reducing nitrogen oxides
Patent number
11,020,732
Issue date
Jun 1, 2021
Shell Oil Company
Wassim Klink
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reducing the emission of nitrogen oxide when starting up systems fo...
Patent number
10,987,627
Issue date
Apr 27, 2021
ThyssenKrupp Industrial Solutions AG
Christian Perbandt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Catalyst for metal mercury oxidation reactions and nitrogen oxide r...
Patent number
10,898,881
Issue date
Jan 26, 2021
MITSUBISHI POWER, LTD.
Shinpei Kaneda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
ADSORBER, PURIFICATION SYSTEM, AND PURIFICATION METHOD
Publication number
20240426547
Publication date
Dec 26, 2024
Air Products and Chemicals, Inc.
THOMAS M. YEH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIRFOIL CATALYTIC REACTOR FOR ATMOSPHERIC AIR TREATMENT
Publication number
20240399308
Publication date
Dec 5, 2024
Bomvento Ltd
Nir MAROM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR LOWERING NITROGEN OXIDES CONTENT FROM TAIL GAS
Publication number
20240359135
Publication date
Oct 31, 2024
Dean Carl Potter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NEW GEOMETRY FOR DEN2O CATALYST
Publication number
20240342690
Publication date
Oct 17, 2024
BASF SE
Regine Helga BEBENSEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SCR CATALYST ARTICLE AND SYSTEMS FOR REDUCING N2O IN EXHAUST GAS
Publication number
20240269611
Publication date
Aug 15, 2024
Johnson Matthey Public Limited Company
Silvia ALCOVE CLAVE
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PROCESS FOR WORKING-UP A NITROUS OXIDE COMPRISING OFF-GAS STREAM
Publication number
20240216862
Publication date
Jul 4, 2024
BASF SE
Andreas WÖLFERT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
A PROCESS FOR DECOMPOSING NITROUS OXIDE FROM A GAS STREAM
Publication number
20240216861
Publication date
Jul 4, 2024
BASF SE
Andreas WOELFERT
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYTIC SYSTEM AND METHOD FOR THE REMOVAL OF HCN FROM OFF-GASES O...
Publication number
20240075427
Publication date
Mar 7, 2024
Umicore AG & Co. KG
Hendrik-David NOACK
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TREATMENT OF ACID GASES USING MOLTEN ALKALI METAL BORATES, AND ASSO...
Publication number
20240033684
Publication date
Feb 1, 2024
Massachusetts Institute of Technology
Trevor Alan Hatton
C01 - INORGANIC CHEMISTRY
Information
Patent Application
A method of selectively catalytically reducing dinitrogen oxide, a...
Publication number
20240033686
Publication date
Feb 1, 2024
Teknologian Tutkimuskeskus VTT Oy
Guillaume Genoud
G01 - MEASURING TESTING
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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
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Patent Application
A METHOD AND A DEVICE FOR INFLUENCING ENTITIES IN A GAS FLOW
Publication number
20230330597
Publication date
Oct 19, 2023
FILTSON OY
Henri SILJANEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VANADIUM-FREE TITANIA-BASED SCR CATALYST ARTICLE
Publication number
20230249162
Publication date
Aug 10, 2023
Johnson Matthey Catalysts (Germany) GmbH
Rainer LEPPELT
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS PURIFICATION CATALYST DEVICE
Publication number
20230149907
Publication date
May 18, 2023
CATALER CORPORATION
Takuto ARAKAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
COLLECTING A GASEOUS POLLUTANT FROM AIR
Publication number
20230091976
Publication date
Mar 23, 2023
MOVA Technologies, Inc.
Matthew F. GULOTTA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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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
TREATMENT OF ACID GASES USING MOLTEN ALKALI METAL BORATES, AND ASSO...
Publication number
20220258098
Publication date
Aug 18, 2022
Massachusetts Institute of Technology
Trevor Alan Hatton
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REACTOR FOR REDUCING NITROGEN OXIDES
Publication number
20220111334
Publication date
Apr 14, 2022
Shell Oil Company
Wassim KLINK
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SEPARATION AND CONCENTRATION OF NITRATE FROM AQUEOUS SOLUTIONS AND...
Publication number
20220017365
Publication date
Jan 20, 2022
Clairion Ltd.
Zach Barnea
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
METHOD FOR REDUCING NITROGEN DIOXIDE IN EXHAUST GAS GENERATED DURIN...
Publication number
20210387142
Publication date
Dec 16, 2021
SK GAS CO., LTD.
Ung Gi HONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NITROGEN ENRICHMENT OF ORGANIC FERTILIZER WITH NITRATE AND AIR PLASMA
Publication number
20210354077
Publication date
Nov 18, 2021
N2 Applied AS
Rune INGELS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
ELECTROCHEMICAL SYSTEM, APPARATUS AND METHOD TO GENERATE METAL HYDR...
Publication number
20210340681
Publication date
Nov 4, 2021
Planetary Hydrogen Inc.
Gregory Hudson Rau
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Application
PROCESS FOR PREPARING SULFUR FROM REDUCTION OF SULFATE/ NITRATE BY...
Publication number
20210331922
Publication date
Oct 28, 2021
Shandong University
Chunyuan MA
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
FRICTION ASSEMBLY FOR A DISC BRAKE SYSTEM ABLE TO FILTER A GASEOUS...
Publication number
20210239168
Publication date
Aug 5, 2021
TALLANO TECHNOLOGIE
Loic ADAMCZAK
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
APPARATUS FOR CATALYTIC DECOMPOSITION OF NITROUS OXIDE IN A GAS STREAM
Publication number
20210146075
Publication date
May 20, 2021
Medclair AB
István Szabó
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TREATMENT OF ACID GASES USING MOLTEN ALKALI METAL BORATES AND ASSOC...
Publication number
20210138401
Publication date
May 13, 2021
Massachusetts Institute of Technology
Trevor Alan Hatton
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Method for Reducing Nitrogen Oxides In Strip Treatment Furnaces
Publication number
20210079494
Publication date
Mar 18, 2021
ANDRITZ TECHNOLOGY AND ASSET MANAGEMENT GMBH
Pierre-Jerome Borrel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR THE REMOVAL OF DINITROGEN OXIDE IN PROCESS OFF-GAS
Publication number
20200368684
Publication date
Nov 26, 2020
HALDOR TOPSOE A/S
Janus Emil Münster-Swendsen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND APPARATUS FOR TREATMENT OF GAS STREAMS CONTAINING NITRO...
Publication number
20200368685
Publication date
Nov 26, 2020
BASF SE
Stephan DEUERLEIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NITROUS OXIDE REMOVAL CATALYSTS FOR EXHAUST SYSTEMS
Publication number
20200232366
Publication date
Jul 23, 2020
BASF Corporation
Yuejin Li
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES