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Patents Grants
last 30 patents
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Patent Grant
Methods for treating odors
Patent number
11,964,234
Issue date
Apr 23, 2024
EXP Services Inc.
Martin Beaulieu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Photochemical method and device for volatile organic compound pollu...
Patent number
11,951,440
Issue date
Apr 9, 2024
AMBIENT CARBON METHANE HOLDING APS
Matthew Johnson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for modifying surface of activated carbon and filter for wat...
Patent number
11,919,773
Issue date
Mar 5, 2024
LG Electronics Inc.
Yuseung Choi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Air purifier and water purification system
Patent number
11,904,274
Issue date
Feb 20, 2024
HUNAN CHANGXIANG INDUSTRIAL CO., LTD
Yingbin He
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus and method for removing nitrogen oxide from exhaust gas
Patent number
11,883,781
Issue date
Jan 30, 2024
Korea Institute of Machinery & Materials
Hak Joon Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mitigation of mercury vapor emissions
Patent number
11,865,496
Issue date
Jan 9, 2024
W. L. Gore & Associates, Inc.
Steven J. Hardwick
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and apparatus for recycling tail gas in syngas fermentation...
Patent number
11,857,923
Issue date
Jan 2, 2024
LanzaTech, Inc.
John D Winter
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Decontamination of sulfur contaminants from a vessel
Patent number
11,850,551
Issue date
Dec 26, 2023
United Laboratories International, LLC
Stephen D. Matza
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal of atmospheric pollutants from gas, related apparatuses, pr...
Patent number
11,839,862
Issue date
Dec 12, 2023
Intelligent Abatement, LLC
Robert George Richardson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Sorbents for the oxidation and removal of mercury
Patent number
11,806,665
Issue date
Nov 7, 2023
Midwwest Energy Emissions Corp.
John H. Pavlish
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS 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
Cumene-phenol complex with thermal oxidation system
Patent number
11,780,795
Issue date
Oct 10, 2023
Honeywell International Inc.
Jan De Ren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for removing halogen fluoride, quantitative analysis method...
Patent number
11,779,877
Issue date
Oct 10, 2023
Resonac Corporation
Atsushi Suzuki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for treatment of the atmosphere of a storage space for ve...
Patent number
11,771,101
Issue date
Oct 3, 2023
XEDA INTERNATIONAL S.A.
Alberto Sardo
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Removal of atmospheric pollutants from gas, related apparatus, proc...
Patent number
11,738,306
Issue date
Aug 29, 2023
Intelligent Abatement, LLC
Roger Glenn Miller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air treatment method
Patent number
11,730,849
Issue date
Aug 22, 2023
BLUEZONE IP HOLDING LLC
Karen Benedek
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and apparatus for treating exhaust gas
Patent number
11,731,079
Issue date
Aug 22, 2023
Hyundai Motor Company
Kyoung Hye Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Removal of atmospheric pollutants from gas, related apparatus, proc...
Patent number
11,701,614
Issue date
Jul 18, 2023
Intelligent Abatement, LLC
Roger Glenn Miller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
Information
Patent Grant
Anionic ferric iron complexes in alkaline aqueous solutions
Patent number
11,603,322
Issue date
Mar 14, 2023
Charles Deane Little
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Catalytic efficiency of flue gas filtration
Patent number
11,602,717
Issue date
Mar 14, 2023
W. L. Gore & Associates, Inc.
Zhuonan Song
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for gas phase oxidative desulphurization of hydrocarbons us...
Patent number
11,603,341
Issue date
Mar 14, 2023
Saudi Arabian Oil Company
Omer Refa Koseoglu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow fiber membrane module and method of making and using same
Patent number
11,596,899
Issue date
Mar 7, 2023
Saudi Arabian Oil Company
Seung-Hak Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Generation of nitrogen dioxide for use with burner-based exhaust re...
Patent number
11,573,155
Issue date
Feb 7, 2023
Southwest Research Institute
Ryan Hartley
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and assembly for the treatment of the atmosphere in a storag...
Patent number
11,559,061
Issue date
Jan 24, 2023
XEDA INTERNATIONAL S.A.
Alberto Sardo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods and systems for automatically generating a remedial action...
Patent number
11,508,230
Issue date
Nov 22, 2022
SunCoke Technology and Development LLC
John Francis Quanci
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for a carbon reduction assembly
Patent number
11,484,832
Issue date
Nov 1, 2022
Astee, Inc.
Wendell Feltman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Use of ozone with LNT and MnO2 catalyst for the treatment of residu...
Patent number
11,441,464
Issue date
Sep 13, 2022
Saudi Arabian Oil Company
Emmanuel Laigle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for oxidizing fluid mixtures using porous and...
Patent number
11,433,352
Issue date
Sep 6, 2022
Edan Prabhu
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUS, PROC...
Publication number
20240115995
Publication date
Apr 11, 2024
Intelligent Abatement, LLC
Roger Glenn Miller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
IMPROVING CATALYTIC EFFICIENCY OF FLUE GAS FILTRATION THROUGH SALT...
Publication number
20240058750
Publication date
Feb 22, 2024
W.L. GORE & ASSOCIATES, INC.
Zhuonan Song
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
PHOTOCHEMICAL METHOD AND DEVICE FOR VOLATILE ORGANIC COMPOUND POLLU...
Publication number
20240024814
Publication date
Jan 25, 2024
AMBIENT CARBON METHANE HOLDING APS
Matthew JOHNSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OXIDATION OF CESIUM AS METHOD FOR REMOVING CESIUM VAPOR FROM COVER...
Publication number
20240017212
Publication date
Jan 18, 2024
TerraPower, LLC
Sally A. Miller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HEATING SYSTEM FOR COMPRESSED PARTS CAPABLE OF CONTROLLING PROCESS...
Publication number
20240009619
Publication date
Jan 11, 2024
TANGTECK EQUIPMENT INC.
MING-HUI YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYTIC ACTIVITY RECOVERY METHOD OF MANGANESE OXIDE CATALYST
Publication number
20230415140
Publication date
Dec 28, 2023
Purespace Inc.
Jeong Se YUN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PHOTOCHEMICAL METHOD AND DEVICE FOR VOLATILE ORGANIC COMPOUND POLLU...
Publication number
20230415098
Publication date
Dec 28, 2023
AMBIENT CARBON METHANE HOLDING APS
Matthew JOHNSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VEHICLE AIR CONDITIONER HAVING PHOTOCATALYST MODULE
Publication number
20230415548
Publication date
Dec 28, 2023
HANON SYSTEMS
Jae Ho KIM
B60 - VEHICLES IN GENERAL
Information
Patent Application
PROCESS AND APPLIANCE FOR THE PURIFICATION OF A GAS FLOW CONTAINING...
Publication number
20230356147
Publication date
Nov 9, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Marine ANDRICH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONVERTING GASEOUS CARBON COMPOUNDS TO CARBON NEUTRAL OR NEGATIVE P...
Publication number
20230347287
Publication date
Nov 2, 2023
WOODSIDE ENERGY TECHNOLOGIES PTY LTD.
Jitendra Achyut JOSHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR THE DRY FILTRATION OF A GAS FLOW CARRYING FOREIGN OBJECT...
Publication number
20230330581
Publication date
Oct 19, 2023
Herding GmbH Filtertechnik
Walter Herding
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PROCESS AND APPARATUS FOR PRODUCING ALKALI BICARBONATES AND ALKALI...
Publication number
20230322569
Publication date
Oct 12, 2023
AIROVATION TECHNOLOGIES LTD.
Marat MAAYAN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
BOIL-OFF MANAGEMENT SYSTEM
Publication number
20230313949
Publication date
Oct 5, 2023
MAGNA Energy Storage Systems GesmbH
Guido BARTLOK
B60 - VEHICLES IN GENERAL
Information
Patent Application
COMPLETE OXIDATION CATALYSTS FOR DILUTE ALKANES
Publication number
20230302405
Publication date
Sep 28, 2023
Icarus Technology LLC
Guido RADAELLI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR CLEANING EXHAUST GAS
Publication number
20230277984
Publication date
Sep 7, 2023
NanoMist Technologies Co., Ltd.
Kazuo MATSUURA
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
Improving the purity of a CO2-rich stream
Publication number
20230264145
Publication date
Aug 24, 2023
Topsoe A/S
Per Juul DAHL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTI-FUNCTION AIR PURIFING AND STERILIZING SYSTEM
Publication number
20230241280
Publication date
Aug 3, 2023
Effy SHAARABANY
F24 - HEATING RANGES VENTILATING
Information
Patent Application
A METHOD AND ARRANGEMENT FOR MANAGING AND CONTROLLING NITROGEN EMIS...
Publication number
20230241552
Publication date
Aug 3, 2023
VALMET AB
Martin WIMBY
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
COMPRESSED GAS TANK AND METHOD FOR OPERATING A COMPRESSED GAS TANK
Publication number
20230243475
Publication date
Aug 3, 2023
CELLCENTRIC GMBH & CO. KG
Philipp HAUSMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TREATMENT OF IMPURITIES IN PROCESS STREAMS
Publication number
20230219036
Publication date
Jul 13, 2023
8 RIVERS CAPITAL, LLC
Xijia Lu
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
AIR PURIFIER AND METHOD OF PURIFYING AIR
Publication number
20230219035
Publication date
Jul 13, 2023
Samsung Electronics Co., Ltd.
Dongwook Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR TREATING EXHAUST GAS
Publication number
20230211285
Publication date
Jul 6, 2023
Hyundai Motor Company
Kyoung Hye Kim
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
METHOD AND SYSTEM FOR CONTROLLING MERCURY EMISSIONS FROM COAL-FIRED...
Publication number
20230211284
Publication date
Jul 6, 2023
ADA-ES, INC.
Sharon Sjostrom
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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
METHOD AND APPARATUS FOR EXTRACTION USING CARBON DIOXIDE
Publication number
20230173405
Publication date
Jun 8, 2023
FEYECON DEVELOPMENT & IMPLEMENTATION B.V.
Tjerk Jan DE VRIES
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR REMOVING NITROGEN OXIDE FROM EXHAUST GAS
Publication number
20230087167
Publication date
Mar 23, 2023
Korea Institute of Machinery and Materials
Hak Joon KIM
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
A method to capture and utilize CO2 and an installation for capturi...
Publication number
20230028243
Publication date
Jan 26, 2023
Universiteit Gent
Varun Singh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTINUOUS PROCESS TO TREAT A HYDROGEN SULPHIDE COMPRISING GAS
Publication number
20230009711
Publication date
Jan 12, 2023
Paqell B.V.
Johannes Bernardus Maria KLOK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR FIXING CARBON DIOXIDE, METHOD FOR PRODUCING FIXED CARBON...
Publication number
20220410065
Publication date
Dec 29, 2022
SHINKO SANGYO Co., Ltd.
Kenji SORIMACHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL