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Physical, chemical processing
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B01D2257/00
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B01D2257/10
Single element gases other than halogens
B01D2257/102
Nitrogen
B01D2257/104
Oxygen
B01D2257/106
Ozone
B01D2257/108
Hydrogen
B01D2257/11
Noble gases
B01D2257/20
Halogens or halogen compounds
B01D2257/202
Single element halogens
B01D2257/2022
Bromine
B01D2257/2025
Chlorine
B01D2257/2027
Fluorine
B01D2257/204
Inorganic halogen compounds
B01D2257/2042
Hydrobromic acid
B01D2257/2045
Hydrochloric acid
B01D2257/2047
Hydrofluoric acid
B01D2257/206
Organic halogen compounds
B01D2257/2062
Bromine compounds
B01D2257/2064
Chlorine
B01D2257/2066
Fluorine
B01D2257/2068
Iodine
B01D2257/30
Sulfur compounds
B01D2257/302
Sulfur oxides
B01D2257/304
Hydrogen sulfide
B01D2257/306
Organic sulfur compounds
B01D2257/308
Carbonoxysulfide COS
B01D2257/40
Nitrogen compounds
B01D2257/402
Dinitrogen oxide
B01D2257/404
Nitrogen oxides other than dinitrogen oxide
B01D2257/406
Ammonia
B01D2257/408
Cyanides
B01D2257/50
Carbon oxides
B01D2257/502
Carbon monoxide
B01D2257/504
Carbon dioxide
B01D2257/55
Compounds of silicon, phosphorus, germanium or arsenic
B01D2257/553
Compounds comprising hydrogen
B01D2257/556
Organic compounds
B01D2257/60
Heavy metals or heavy metal compounds
B01D2257/602
Mercury or mercury compounds
B01D2257/70
Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
B01D2257/702
Hydrocarbons
B01D2257/7022
Aliphatic hydrocarbons
B01D2257/7025
Methane
B01D2257/7027
Aromatic hydrocarbons
B01D2257/704
Solvents not covered by groups B01D2257/702 - B01D2257/7027
B01D2257/706
Organometallic compounds
B01D2257/708
Volatile organic compounds V.O.C.'s
B01D2257/80
Water
B01D2257/90
Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
B01D2257/91
Bacteria Micro-organisms
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Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
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Patents Grants
last 30 patents
Information
Patent Grant
Carbon capture systems
Patent number
12,263,440
Issue date
Apr 1, 2025
Enhanced Energy Group LLC
Paul M. Dunn
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Attenuated combustion for clean power and hydrogen capture
Patent number
12,264,620
Issue date
Apr 1, 2025
Nucor Corporation
Lindsay Leveen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cotton fabrics containing porous organic cages
Patent number
12,264,162
Issue date
Apr 1, 2025
The Regents of the University of California
Gang Sun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthetic fuel production system and related techniques
Patent number
12,263,461
Issue date
Apr 1, 2025
AIRCELA INC.
Eric Dahlgren
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Biomass pyrolysis systems and methods for metal removal from biofuel
Patent number
12,263,463
Issue date
Apr 1, 2025
ExxonMobil Technology and Engineering Company
Everett J. O'Neal
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System composed of an apparatus for treating a fluid, a handheld de...
Patent number
12,263,441
Issue date
Apr 1, 2025
Donaldson Filtration Deutschland GmbH
Jens Schäfer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for carbon capture
Patent number
12,263,442
Issue date
Apr 1, 2025
Caterpillar Inc.
David M. Ginter
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Tail gas utilization for mixed alcohols production
Patent number
12,264,122
Issue date
Apr 1, 2025
Standard Alcohol Company of America, Inc.
Richard Denham Ridley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methanol production process from syngas produced by catalytic parti...
Patent number
12,264,124
Issue date
Apr 1, 2025
ENI S.p.A.
Sivadinarayana Chinta
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System and method for cleaning of biogas
Patent number
12,264,288
Issue date
Apr 1, 2025
Unconventional Gas Solutions, LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Advantaged adsorption contactors
Patent number
12,263,438
Issue date
Apr 1, 2025
ExxonMobil Technology and Engineering Company
Simon C. Weston
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Sealing door valves for low dead volume reactor chamber
Patent number
12,263,437
Issue date
Apr 1, 2025
CARBON CAPTURE INC.
Noah David Liebman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
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
Information
Patent Grant
Ocean alkalinity system and method for capturing atmospheric carbon...
Patent number
12,264,084
Issue date
Apr 1, 2025
Ebb Carbon, Inc.
Todd Pelman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Tailoring new covalent organic framework for highly efficient iodin...
Patent number
12,263,465
Issue date
Apr 1, 2025
United Arab Emirates University
Shaikha Alneyadi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
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
Information
Patent Grant
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
Information
Patent Grant
Tubular filter that absorbs ethylene or other gases, for refrigerat...
Patent number
12,257,544
Issue date
Mar 25, 2025
GREENKEEPER IBERIA, S.L.
Ramon Geli Pons
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide gas capture system
Patent number
12,257,545
Issue date
Mar 25, 2025
Carbon Reform Inc.
Joanne Norris
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for producing a sugar stream with front end oil s...
Patent number
12,258,602
Issue date
Mar 25, 2025
Fluid Quip Technologies, LLC
Neal Jakel
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Reactors and methods for production of sustainable chemicals using...
Patent number
12,258,671
Issue date
Mar 25, 2025
Dioxycle
Ruperto G Mariano
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Continuous desulfurization process based on metal oxide-based regen...
Patent number
12,258,527
Issue date
Mar 25, 2025
Raghubir Prasad Gupta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
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
Information
Patent Grant
Vehicle cabin filter assembly
Patent number
12,257,883
Issue date
Mar 25, 2025
Dyson Technology Limited
Daniela Stiehler
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Direct air capture system
Patent number
12,257,547
Issue date
Mar 25, 2025
Siemens Energy Global GmbH & Co. KG
Christer Hjalmarsson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide absorbent including phenolate-based ionic liquid and...
Patent number
12,257,566
Issue date
Mar 25, 2025
SK Innovation Co., Ltd.
Lim Ok Pyun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
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
Information
Patent Grant
Gold nanoparticle superlattice embedded in porous silica and method...
Patent number
12,251,689
Issue date
Mar 18, 2025
Korea Advanced Institute of Science and Technology
Sung Min Choi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Carbon dioxide capture system and method with mass transfer contactor
Patent number
12,251,657
Issue date
Mar 18, 2025
ION CLEAN ENERGY, INC.
Charles Panaccione
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
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
Patents Applications
last 30 patents
Information
Patent Application
GAS COLLECTION METHOD AND GAS COLLECTION SYSTEM
Publication number
20250108326
Publication date
Apr 3, 2025
Canon Kabushiki Kaisha
TAKAHARU AOTANI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SORBENT MEMBRANES WITH CONDUCTIVE LAYER FOR EFFICIENT SORBENT REGEN...
Publication number
20250108327
Publication date
Apr 3, 2025
Battelle Memorial Institute
Krenar SHQAU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTROCHEMICAL SYSTEM FOR CARBON DIOXIDE CAPTURE
Publication number
20250108330
Publication date
Apr 3, 2025
12272580 Canada Inc.
Qinhong Cai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Air Separation Module with a Tubesheet Support Member
Publication number
20250108333
Publication date
Apr 3, 2025
Parker-Hannifin Corporation
Donald D. Stemple
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELF-REGENERATIVE INTEGRATED CARBON DIOXIDE CAPTURE
Publication number
20250108354
Publication date
Apr 3, 2025
The Regents of the University of California
Kandis Leslie ABDUL-AZIZ
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
System and Method of Treatment of Gas Contaminated with Hydrogen Su...
Publication number
20250108328
Publication date
Apr 3, 2025
Streamline Innovations Inc
Peter J. Photos
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ENERGY RECOVERY DURING CARBON CAPTURE IN PREFORM PRODUCTION PROCESS
Publication number
20250108913
Publication date
Apr 3, 2025
GOODRICH CORPORATION
KENNETH D. SMITH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NITROGEN PURGING SOLUTION FOR PREVENTING LEL ACCUMULATION IN ELECTR...
Publication number
20250108324
Publication date
Apr 3, 2025
Saudi Arabian Oil Company
Ali Amer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NONWOVEN FABRIC AND METHOD FOR PRODUCING THE SAME, ORGANIC SOLVENT...
Publication number
20250109534
Publication date
Apr 3, 2025
Osaka Gas Chemicals Co., Ltd.
Yuka MURAKAWA
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information
Patent Application
Pressure Vessel Nozzle and Associated Method
Publication number
20250109827
Publication date
Apr 3, 2025
Air Products and Chemicals, Inc.
Gordon Jonas
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
ALKANOLAMINE-CONTAINING MEMBRANES AND METHODS OF MAKING AND USING T...
Publication number
20250108339
Publication date
Apr 3, 2025
Ohio State Innovation Foundation
W.S. Winston HO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Systems and Methods for Ammonia Purification
Publication number
20250109029
Publication date
Apr 3, 2025
Bechtel Energy Technologies & Solutions, Inc.
Charles Kimtantas
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POLYETHYLENE GLYCOL FUNCTIONALIZED AROMATIC POLYIMIDES FOR HIGH PER...
Publication number
20250108342
Publication date
Apr 3, 2025
Georgia Tech Research Corporation
William J. Koros
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
Information
Patent Application
DIRECT RECTIFICATION OF MOLECULAR SIEVE REGENERANT AND METHOD OF US...
Publication number
20250109364
Publication date
Apr 3, 2025
IntegroEnergy Technologies LLC
Daniel W. Sonnek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MULTI-CHAMBERED ELECTROCHEMICAL CELL FOR CARBON DIOXIDE REMOVAL
Publication number
20250109510
Publication date
Apr 3, 2025
The Regents of the University of California
Dante Simonetti
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PURIFICATION DEVICE FOR REMOVING IMPURITIES FROM A GAS STREAM FROM...
Publication number
20250101621
Publication date
Mar 27, 2025
MAHLE International GmbH
Christoph Steinmetz
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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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
A METHOD OF FORMING A SYNGAS FOR PRODUCING LIQUID HYDROCARBONS
Publication number
20250100875
Publication date
Mar 27, 2025
JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED
Stuart William ALLAN
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ADSORPTION UNIT
Publication number
20250099897
Publication date
Mar 27, 2025
Delta Electronics, Inc.
Chin-Chun LAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
ADSORPTION UNIT HAVING SPACER PIECES
Publication number
20250099898
Publication date
Mar 27, 2025
Delta Electronics, Inc.
Chin-Chun LAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MASS TRANSFER ASSEMBLIES WITH HEAT SINK AIR CHANNELS
Publication number
20250099912
Publication date
Mar 27, 2025
ALLIANCE FOR SUSTAINABLE ENERGY, LLC
Eric KOZUBAL
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
ADSORPTION UNITLIMITING SPRING HAVING SPRING STRUCTURE
Publication number
20250099899
Publication date
Mar 27, 2025
Delta Electronics, Inc.
Chin-Chun LAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF REGENERATING ACID GAS ADSORPTION DEVICE, METHOD OF PRODUC...
Publication number
20250099903
Publication date
Mar 27, 2025
NGK Insulators, Ltd.
Yusuke OKUMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
Negative Carbon Footprint Concrete Composition
Publication number
20250099908
Publication date
Mar 27, 2025
Blue Planet Systems Corporation
Brent R. Constantz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR DEHUMIDIFYING A CLOSED CASING
Publication number
20250102130
Publication date
Mar 27, 2025
AML Systems
Hassan KOULOUH
F21 - LIGHTING
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Patent Application
CARBON DIOXIDE SEPARATION AND RECOVERY SYSTEM
Publication number
20250099895
Publication date
Mar 27, 2025
Institute for Advanced Engineering
Sung Ho PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTEGRATED MULTISTAGE HEAT EXCHANGER AND LIQUID DESICCANT REGENERAT...
Publication number
20250099906
Publication date
Mar 27, 2025
ALLIANCE FOR SUSTAINABLE ENERGY, LLC
Eric KOZUBAL
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
CARBON CAPTURE SYSTEM
Publication number
20250099900
Publication date
Mar 27, 2025
Delta Electronics, Inc.
Chin-Chun LAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL