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last 30 patents
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Integrated device and method for continuously capturing, storing an...
Patent number
12,281,543
Issue date
Apr 22, 2025
Taiyuan University of Technology
Zhiqin Kang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Integrated filter material and preparation method and application t...
Patent number
12,280,359
Issue date
Apr 22, 2025
1. NANJING TECH UNIVERSITY
Haitao Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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System and method for lowering nitrogen oxides content from tail gas
Patent number
12,280,332
Issue date
Apr 22, 2025
Dean Carl Potter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Catalytic system and method for the removal of HCN from off-gases o...
Patent number
12,274,980
Issue date
Apr 15, 2025
Umicore AG & Co. KG
Hendrik-David Noack
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Exhaust gas purification catalyst
Patent number
12,275,001
Issue date
Apr 15, 2025
Cataler Corporation
Shunsuke Oishi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter and a method for removing aldehyde-type VOCs from indoor air
Patent number
12,274,972
Issue date
Apr 15, 2025
Air Tech Group, SLU
Jaume Vilarrasa Llorens
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Accumulator and dissipation assembly for capturing exigent vented v...
Patent number
12,274,978
Issue date
Apr 15, 2025
Liquidat-R, LLC
Frank Wewers
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Method for preparing hydrogen gas
Patent number
12,275,639
Issue date
Apr 15, 2025
Hyundai Motor Company
Byeong Soo Shin
C01 - INORGANIC CHEMISTRY
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Filter body, filter element, and filter assembly
Patent number
12,263,439
Issue date
Apr 1, 2025
MANN+HUMMEL GMBH
Stefan Diersch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Electrochemical system, apparatus and method to generate metal hydr...
Patent number
12,264,403
Issue date
Apr 1, 2025
Gregory Hudson Rau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Ionic oxidation refreshing system and method
Patent number
12,264,432
Issue date
Apr 1, 2025
Dressfresh, Inc.
Aram Razouki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Multifunctional catalyst for hydrocarbon oxidation and selective ca...
Patent number
12,257,573
Issue date
Mar 25, 2025
BASF Mobile Emissions Catalysts LLC
Kevin Beard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Hydrolysis reaction device for dechlorination and decyanation of bl...
Patent number
12,251,660
Issue date
Mar 18, 2025
Institute of Process Engineering, Chinese Academy of Sciences
Tingyu Zhu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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System, apparatus, and method for capture of multi-pollutants from...
Patent number
12,251,658
Issue date
Mar 18, 2025
Aleksandr Kravets
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Animal litters exhibiting enhanced odor reduction properties, and r...
Patent number
12,250,921
Issue date
Mar 18, 2025
Church & Dwight Co., Inc.
Steven T. Adamy
B82 - NANO-TECHNOLOGY
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Bleaching tower and method for nitric acid production
Patent number
12,252,399
Issue date
Mar 18, 2025
Yara International ASA
Halvor Oien
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Transition metal incorporated alumina for improved three way catalysts
Patent number
12,251,683
Issue date
Mar 18, 2025
Johnson Matthey Public Limited Company
Shuhei Nagaoka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Pre-purification arrangement for air separation and method of hybri...
Patent number
12,247,782
Issue date
Mar 11, 2025
AIR PRODUCTS AND CHEMICALS, INC.
Gowri Krishnamurthy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Exhaust-gas treatment arrangement
Patent number
12,241,396
Issue date
Mar 4, 2025
Purem GmbH
Silas Bräuning
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Gas turbine facility and method for suppressing discharge of ammoni...
Patent number
12,228,059
Issue date
Feb 18, 2025
Mitsubishi Heavy Industries, Ltd.
Hiromi Ishii
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter medium for separating nitrogen oxides
Patent number
12,226,734
Issue date
Feb 18, 2025
MANN+HUMMEL GMBH
Simon Zapf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Method for increasing production and injection of reservoir coupled...
Patent number
12,221,874
Issue date
Feb 11, 2025
China University of Petroleum
Binglin Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Air treatment method and a system arranged for treating air in a cl...
Patent number
12,215,888
Issue date
Feb 4, 2025
Airlich IP ApS
Thomas Rosenørn
F24 - HEATING RANGES VENTILATING
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Control method for reductant generation device, exhaust purificatio...
Patent number
12,209,523
Issue date
Jan 28, 2025
NGK Insulators, Ltd.
Katsumi Saiki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Catalytic system for the treatment of an exhaust gas of a combustio...
Patent number
12,208,361
Issue date
Jan 28, 2025
BASF Mobile Emissions Catalysts LLC
Gerd Grubert
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Method of operating a reducing agent injector
Patent number
12,203,404
Issue date
Jan 21, 2025
Volvo Truck Corporation
Dan Stenqvist
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Filter catalyzed with SCR catalyst, systems and methods
Patent number
12,203,403
Issue date
Jan 21, 2025
BASF Mobile Emissions Catalysts LLC
Weiyong Tang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Catalyst for treating exhaust gas
Patent number
12,201,966
Issue date
Jan 21, 2025
Johnson Matthey Public Limited Company
Daniel Robert Avis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Air purification device
Patent number
12,194,207
Issue date
Jan 14, 2025
GINSA ELECTRONIC, S.L.
Joaquín Cusí Navarro
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method for removing ammonia from non-condensable gases of a pulp mill
Patent number
12,195,917
Issue date
Jan 14, 2025
VALMET TECHNOLOGIES OY
Naveen Chenna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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last 30 patents
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Patent Application
METHOD AND DEVICE FOR CONTROLLING AMMONIA ESCAPE AND SOLUBLE PARTIC...
Publication number
20250135399
Publication date
May 1, 2025
JIANGNAN ENVIRONMENTAL TECHNOLOGY INC
Jun Zhang
C01 - INORGANIC CHEMISTRY
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Patent Application
METHOD FOR ANALYZING GAS CONTAINING NITROSYL FLUORIDE, AND METHOD F...
Publication number
20250135390
Publication date
May 1, 2025
Resonac Corporation
Jumpei IWASAKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PROCESS FOR TREATING A NOX CONTAINING GAS
Publication number
20250135398
Publication date
May 1, 2025
Casale SA
Pasquale TALARICO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
CRYOGENIC SEPARATION OF CARBON DIOXIDE, SULFUR OXIDES, AND NITROGEN...
Publication number
20250135400
Publication date
May 1, 2025
THE TEXAS A&M UNIVERSITY SYSTEM
Mark T. Holtzapple
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
SEAL STRUCTURE, HEAT RECOVERY STEAM GENERATOR, AND FLUE GAS SEALING...
Publication number
20250128206
Publication date
Apr 24, 2025
Mitsubishi Heavy Industries, Ltd.
Tsuyoshi Hirai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
HEATING ELEMENT FOR EXHAUST LINE
Publication number
20250129733
Publication date
Apr 24, 2025
Faurecia Systemes D'echappement
Marc LEROUX
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
BATCH-TYPE COMPLEX TEMPERATURE TREATMENT MACHINE USING HIGH-TEMPERA...
Publication number
20250121327
Publication date
Apr 17, 2025
Vitzro Nextech Co., LTD.
Byung Ho LEE
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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Patent Application
METHOD AND SYSTEM FOR RECYCLING WASTE MINERALS
Publication number
20250116461
Publication date
Apr 10, 2025
TRINITY SYNERGIES A/S
Jesper SCHMIDT
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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A METHOD OF MAKING A CATALYTIC COMPOSITION
Publication number
20250114779
Publication date
Apr 10, 2025
Johnson Matthey Public Limited Company
Sanyuan YANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
All-in-on Getters
Publication number
20250108356
Publication date
Apr 3, 2025
Hua Xia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PROCESS FOR THE PRODUCTION OF MELAMINE
Publication number
20250100978
Publication date
Mar 27, 2025
PROMAN AG
Alberto DE AMICIS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
CATALYST FOR TREATING EXHAUST GAS
Publication number
20250099944
Publication date
Mar 27, 2025
Johnson Matthey Public Limited Company
Daniel Robert AVIS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
CONTAMINANT MANAGEMENT SYSTEM FOR CO2 CAPTURE SYSTEM
Publication number
20250090992
Publication date
Mar 20, 2025
Glen Pomorski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
NITROUS OXIDE DECOMPOSITION METHOD AND NITROUS OXIDE DECOMPOSITION...
Publication number
20250091003
Publication date
Mar 20, 2025
SUMITOMO CHEMICAL COMPANY, LIMITED
Hiroaki ABEKAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
VACUUM CLEANER
Publication number
20250089957
Publication date
Mar 20, 2025
MANN+HUMMEL LIFE SCIENCES & ENVIRONMENT HOLDING SINGAPORE PTE. LTD.
Daniel FORBERG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
System And Methods For Plasma-Based Remediation of SOx and NOx
Publication number
20250091000
Publication date
Mar 20, 2025
University of Southern California
Stephen B. CRONIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
EXHAUST GAS TREATMENT SYSTEM FOR CONTROLLING HYDROCARBON ADSORPTION...
Publication number
20250075650
Publication date
Mar 6, 2025
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yuntao Gu
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Application
ENERGY EFFICIENT POST-COMBUSTION CO2 CAPTURING PROCESS USING IONIC...
Publication number
20250073635
Publication date
Mar 6, 2025
Chevron U.S.A. Inc.
Dominic BURNS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PREPARATION AND PRETREATMENT TECHNIQUES OF CU/CEO2 CATALYSTS FOR LO...
Publication number
20250073686
Publication date
Mar 6, 2025
The Johns Hopkins University
Chao Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
SYSTEMS AND METHODS FOR RAPID DESORPTION OF POLAR MOLECULE BEARING...
Publication number
20250058301
Publication date
Feb 20, 2025
Henrik F. BERNHEIM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PROCESS AND SYSTEM FOR REMOVING IMPURITIES FROM A GAS STREAM
Publication number
20250058274
Publication date
Feb 20, 2025
LanzaTech, Inc.
Richard Russell Rosin
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Application
SYSTEM FOR PRODUCING HYDROGEN BY AMMONIA DECOMPOSITION REACTION AND...
Publication number
20250059027
Publication date
Feb 20, 2025
FUZHOU UNIVERSITY
Lilong Jiang
C01 - INORGANIC CHEMISTRY
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Patent Application
MAKING FT PRODUCTS AFTER STREAM REFORMING AND HYDROCARBON REFORMING
Publication number
20250059036
Publication date
Feb 20, 2025
Thermochem Recovery International, Inc.
Ravi Chandran
C01 - INORGANIC CHEMISTRY
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Patent Application
RHODIUM-FREE TWC CATALYTIC ARTICLE
Publication number
20250050318
Publication date
Feb 13, 2025
BASF Corporation
Chenghao SUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
PROCESS PLANT FOR CONVERTING A SOLID INPUT MATERIAL INTO A SOLID PR...
Publication number
20250051228
Publication date
Feb 13, 2025
Dürr Systems AG
Urs HÄSELI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
SYSTEMS AND METHODS FOR COMPENSATING NOX SENSOR MEASUREMENTS TO MEE...
Publication number
20250052185
Publication date
Feb 13, 2025
Cummins Inc.
Arun Shori Sundaravel Damotharan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Enhancement of the DeNOx SCR Performances of Vanadium-Based SCR Cat...
Publication number
20250041801
Publication date
Feb 6, 2025
Umicore AG & Co. KG
Mattia Sist
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
CONTROLLER AND METHOD FOR CONFIGURING PUMP AND DOSER OF AFTERTREATM...
Publication number
20250041802
Publication date
Feb 6, 2025
Cummins Emission Solutions Inc.
Kerang Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
MOLECULAR FILTERS FOR SELECTIVE REMOVAL AND REPURPOSING OF GASEOUS...
Publication number
20250041803
Publication date
Feb 6, 2025
EXPOSOME PVT. LTD.
Prerna Goradia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
SIMULTANEOUS REMOVAL OF CARBON DIOXIDE, NOx and SOx USING SINGLE ST...
Publication number
20250041789
Publication date
Feb 6, 2025
Michigan Technological University
Surendra Komar KAWATRA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL