Nitrogen compounds

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CPC
B01D53/54

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01DSEPARATION B01D53/00Separation of gases or vapours Recovering vapours of volatile solvents from gases Chemical or biological purification of waste gases

Current Industry

B01D53/54Nitrogen compounds

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for concentrating gas
- Patent number 12,121,844
- Issue date Oct 22, 2024
- Ventec Life Systems, Inc.
- Haneen Y. Yehya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Purification composition, method for producing purification composi...
- Patent number 11,813,568
- Issue date Nov 14, 2023
- KLEENER POWER SOLUTIONS OY
- Pekka Hiltunen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air separators and related methods
- Patent number 11,772,040
- Issue date Oct 3, 2023
- JDL Tech USA LLC
- Joseph Lentini
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Alkali metal cyanide production
- Patent number 11,608,274
- Issue date Mar 21, 2023
- CYANCO CORPORATION
- Michael Lefenfeld
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Urea production with multiple evaporators
- Patent number 11,332,437
- Issue date May 17, 2022
- Stamicarbon B.V.
- Rahul Patil
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Oxygen concentrating self-rescuer device
- Patent number 11,305,135
- Issue date Apr 19, 2022
- Richard Givens
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air separators and related methods
- Patent number 11,192,060
- Issue date Dec 7, 2021
- JDL TECH USA LLC
- Joseph Lentini
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Plasma abatement of compounds containing heavy atoms
- Patent number 11,185,815
- Issue date Nov 30, 2021
- Applied Materials, Inc.
- Michael S. Cox
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connection of a spontaneous delivery device to a concentrator
- Patent number 11,123,512
- Issue date Sep 21, 2021
- Inogen, Inc.
- Todd Allum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multi-stage membrane for N2 rejection
- Patent number 10,780,392
- Issue date Sep 22, 2020
- Air Liquide Advanced Technologies U.S. LLC
- Benjamin Bikson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Quench column aftercooler
- Patent number 10,668,400
- Issue date Jun 2, 2020
- INEOS EUROPE AG
- Timothy Robert McDonel
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Removal of urea and ammonia from exhaust gases
- Patent number 10,640,428
- Issue date May 5, 2020
- Stamicarbon B.V.
- Jozef Hubert Meessen
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Plasma exhaust purification
- Patent number 10,525,408
- Issue date Jan 7, 2020
- BRÜCKNER MASCHINENBAU GMBH & CO. KG
- Josef Eisch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Emissions reduction for CO2 capture
- Patent number 10,486,104
- Issue date Nov 26, 2019
- Fluor Technologies Corporation
- Satish Reddy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Plasma abatement of compounds containing heavy atoms
- Patent number 10,449,486
- Issue date Oct 22, 2019
- Applied Materials, Inc.
- Michael S. Cox
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for the conversion of nitrous acid to dinitrogen gas
- Patent number 10,406,513
- Issue date Sep 10, 2019
- MEMORIAL UNIVERSITY OF NEWFOUNDLAND
- Michael Katz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oxygen concentrating self-rescuer device
- Patent number 10,343,000
- Issue date Jul 9, 2019
- Richard Givens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for removing amine from a contaminated hydrocarbon streams
- Patent number 10,316,256
- Issue date Jun 11, 2019
- David Birenbaum Engel
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System for the treatment of mercaptan contaminated hydrocarbon streams
- Patent number 10,316,257
- Issue date Jun 11, 2019
- David Birenbaum Engel
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Adsorbed natural gas storage facility
- Patent number 10,302,254
- Issue date May 28, 2019
- Saudi Arabian Oil Company
- Yuguo Wang
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
System for the treatment of a contaminated hydrocarbon streams
- Patent number 10,221,364
- Issue date Mar 5, 2019
- David Birenbaum Engel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sulfonic acid-containing polymeric materials as amine sorbents
- Patent number 10,220,370
- Issue date Mar 5, 2019
- 3M Innovative Properties Company
- Michael S. Wendland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Coating compositions for removing free formaldehyde from the enviro...
- Patent number 10,087,333
- Issue date Oct 2, 2018
- BASF SE
- Wolfgang Gaschler
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Emissions reduction for CO2 capture
- Patent number 10,052,585
- Issue date Aug 21, 2018
- Fluor Technologies Corporation
- Satish Reddy
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of detoxifying exhaust pipe and film forming apparatus
- Patent number 10,053,776
- Issue date Aug 21, 2018
- Tokyo Electron Limited
- Yu Wamura
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Processes for filtering chemicals from air streams
- Patent number 9,999,853
- Issue date Jun 19, 2018
- GUILD ASSOCIATES INC.
- Michael J. Knapke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Removal of hydrocarbon contaminants
- Patent number 9,982,201
- Issue date May 29, 2018
- NexoSolutions LLC
- David Birenbaum Engel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ultraviolet and hydrogen peroxide or ozone or ozone and hydrogen pe...
- Patent number 9,937,466
- Issue date Apr 10, 2018
- Yale University
- William A. Mitch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Flue-gas purification and reclamation system and method thereof
- Patent number 9,884,290
- Issue date Feb 6, 2018
- Baoquan Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalytic adsorbents obtained from municipal sludges, industrial sl...
- Patent number 9,808,761
- Issue date Nov 7, 2017
- Research Foundation of the City University of New York
- Teresa J. Bandosz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Building Emission Processing and/or Sequestration Systems and Methods
- Publication number 20240053002
- Publication date Feb 15, 2024
- CARBONQUEST, INC.
- William A. Fuglevand
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLANT AND PROCESS OF GRANULATING UREA AMMONIA SULPHATE
- Publication number 20230373874
- Publication date Nov 23, 2023
- CASALE LIMITED
- Ken Gaspard Marcel Monstrey
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
A NOBLE GAS RECOVERY SYSTEM
- Publication number 20230277974
- Publication date Sep 7, 2023
- Edwards Limited
- Andrew James Seeley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Systems and Methods for Isolating Substantially Pure Carbon Dioxide...
- Publication number 20230175686
- Publication date Jun 8, 2023
- CARBONQUEST, INC.
- William A. Fuglevand
- F22 - STEAM GENERATION
Information Patent Application
ELECTROCHEMICAL CELL, METHOD AND APPARATUS FOR CAPTURING CARBON DIO...
- Publication number 20220370954
- Publication date Nov 24, 2022
- University of Kentucky Research Foundation
- Jesse G. Thompson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR CONCENTRATING GAS
- Publication number 20220305428
- Publication date Sep 29, 2022
- INVACARE CORPORATION
- Haneen Y. Yehya
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PURIFICATION COMPOSITION, METHOD FOR PRODUCING PURIFICATION COMPOSI...
- Publication number 20220274058
- Publication date Sep 1, 2022
- Kleener Power Solutions Oy
- Pekka HILTUNEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
UREA PRODUCTION WITH MULTIPLE EVAPORATORS
- Publication number 20220089529
- Publication date Mar 24, 2022
- Stamicarbon B.V.
- Rahul PATIL
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AIR SEPARATORS AND RELATED METHODS
- Publication number 20220088532
- Publication date Mar 24, 2022
- JDL Tech USA LLC
- Joseph Lentini
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NOBLE GAS RECOVERY SYSTEM
- Publication number 20220032227
- Publication date Feb 3, 2022
- Edwards Limited
- Andrew James Seeley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ALKALI METAL CYANIDE PRODUCTION
- Publication number 20220017374
- Publication date Jan 20, 2022
- CYANCO CORPORATION
- Michael LEFENFELD
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR TREATING DISCHARGE GAS CONTAINING TARGET G...
- Publication number 20210394117
- Publication date Dec 23, 2021
- PLASNIX
- Kwang Hyun PAEK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR SEPARATORS AND RELATED METHODS
- Publication number 20210016221
- Publication date Jan 21, 2021
- Joseph LENTINI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Building Emission Processing and/or Sequestration Systems and Methods
- Publication number 20200340665
- Publication date Oct 29, 2020
- NEXTWATTS, INC.
- William A. Fuglevand
- F22 - STEAM GENERATION
Information Patent Application
OXYGEN CONCENTRATING SELF-RESCUER DEVICE
- Publication number 20190329076
- Publication date Oct 31, 2019
- Richard Givens
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
MULTI-STAGE MEMBRANE FOR N2 REJECTION
- Publication number 20190321780
- Publication date Oct 24, 2019
- Air Liquide Advanced Technologies US LLC
- Benjamin BIKSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLASMA ABATEMENT OF COMPOUNDS CONTAINING HEAVY ATOMS
- Publication number 20190022577
- Publication date Jan 24, 2019
- Applied Materials, Inc.
- Michael S. COX
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEON RECOVERING/PURIFYING SYSTEM AND NEON RECOVERING/PURIFYING METHOD
- Publication number 20180354795
- Publication date Dec 13, 2018
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- Sayaka SUZUKI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EMISSIONS REDUCTION FOR CO2 CAPTURE
- Publication number 20180326353
- Publication date Nov 15, 2018
- Fluor Technologies Corporation
- Satish REDDY
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLASMA ABATEMENT OF COMPOUNDS CONTAINING HEAVY ATOMS
- Publication number 20180318758
- Publication date Nov 8, 2018
- Applied Materials, Inc.
- Michael S. COX
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System for the Treatment of Mercaptan Contaminated Hydrocarbon Streams
- Publication number 20180312765
- Publication date Nov 1, 2018
- NexoSolutions LLC
- David Birenbaum Engel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
System for the Treatment of a Contaminated Hydrocarbon Streams
- Publication number 20180312766
- Publication date Nov 1, 2018
- NexoSolutions LLC
- David Birenbaum Engel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method for Removing Amine From a Contaminated Hydrocarbon Streams
- Publication number 20180245005
- Publication date Aug 30, 2018
- NexoSolutions LLC
- David Birenbaum Engel
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR THE CONVERSION OF NITROUS ACID TO DINITROGEN GAS
- Publication number 20170348682
- Publication date Dec 7, 2017
- Memorial University of Newfoundland
- Michael Katz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLASMA EXHAUST PURIFICATION
- Publication number 20170320010
- Publication date Nov 9, 2017
- BRUCKNER MASCHINENBAU GMBH & CO. KG
- Josef EISCH
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Processes For Filtering Chemicals From Air Streams
- Publication number 20170312685
- Publication date Nov 2, 2017
- GUILD ASSOCIATES INC.
- Michael J. Knapke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLASMA ABATEMENT OF COMPOUNDS CONTAINING HEAVY ATOMS
- Publication number 20170216767
- Publication date Aug 3, 2017
- Applied Materials, Inc.
- Michael S. COX
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REMOVAL OF UREA AND AMMONIA FROM EXHAUST GASES
- Publication number 20170137330
- Publication date May 18, 2017
- Stamicarbon B.V.
- Jozef Hubert MEESSEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OXYGEN CONCENTRATING SELF-RESCUER DEVICE
- Publication number 20170120085
- Publication date May 4, 2017
- Richard Givens
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONNECTION OF A SPONTANEOUS DELIVERY DEVICE TO A CONCENTRATOR
- Publication number 20170113013
- Publication date Apr 27, 2017
- SILVERBOW DEVELOPMENT, LLC
- Todd ALLUM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Nitrogen compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for concentrating gas

Purification composition, method for producing purification composi...

Air separators and related methods

Alkali metal cyanide production

Urea production with multiple evaporators

Oxygen concentrating self-rescuer device

Air separators and related methods

Plasma abatement of compounds containing heavy atoms

Connection of a spontaneous delivery device to a concentrator

Multi-stage membrane for N2 rejection

Quench column aftercooler

Removal of urea and ammonia from exhaust gases

Plasma exhaust purification

Emissions reduction for CO2 capture

Plasma abatement of compounds containing heavy atoms

Method for the conversion of nitrous acid to dinitrogen gas

Oxygen concentrating self-rescuer device

Method for removing amine from a contaminated hydrocarbon streams

System for the treatment of mercaptan contaminated hydrocarbon streams

Adsorbed natural gas storage facility

System for the treatment of a contaminated hydrocarbon streams

Sulfonic acid-containing polymeric materials as amine sorbents

Coating compositions for removing free formaldehyde from the enviro...

Emissions reduction for CO2 capture

Method of detoxifying exhaust pipe and film forming apparatus

Processes for filtering chemicals from air streams

Removal of hydrocarbon contaminants

Ultraviolet and hydrogen peroxide or ozone or ozone and hydrogen pe...

Flue-gas purification and reclamation system and method thereof

Catalytic adsorbents obtained from municipal sludges, industrial sl...

Patents Applicationslast 30 patents

Building Emission Processing and/or Sequestration Systems and Methods

PLANT AND PROCESS OF GRANULATING UREA AMMONIA SULPHATE

A NOBLE GAS RECOVERY SYSTEM

Systems and Methods for Isolating Substantially Pure Carbon Dioxide...

ELECTROCHEMICAL CELL, METHOD AND APPARATUS FOR CAPTURING CARBON DIO...

SYSTEM AND METHOD FOR CONCENTRATING GAS

PURIFICATION COMPOSITION, METHOD FOR PRODUCING PURIFICATION COMPOSI...

UREA PRODUCTION WITH MULTIPLE EVAPORATORS

AIR SEPARATORS AND RELATED METHODS

NOBLE GAS RECOVERY SYSTEM

ALKALI METAL CYANIDE PRODUCTION

METHOD AND APPARATUS FOR TREATING DISCHARGE GAS CONTAINING TARGET G...

AIR SEPARATORS AND RELATED METHODS

Building Emission Processing and/or Sequestration Systems and Methods

OXYGEN CONCENTRATING SELF-RESCUER DEVICE

MULTI-STAGE MEMBRANE FOR N2 REJECTION

PLASMA ABATEMENT OF COMPOUNDS CONTAINING HEAVY ATOMS

NEON RECOVERING/PURIFYING SYSTEM AND NEON RECOVERING/PURIFYING METHOD

EMISSIONS REDUCTION FOR CO2 CAPTURE

PLASMA ABATEMENT OF COMPOUNDS CONTAINING HEAVY ATOMS

System for the Treatment of Mercaptan Contaminated Hydrocarbon Streams

System for the Treatment of a Contaminated Hydrocarbon Streams

Method for Removing Amine From a Contaminated Hydrocarbon Streams

METHOD FOR THE CONVERSION OF NITROUS ACID TO DINITROGEN GAS

PLASMA EXHAUST PURIFICATION

Processes For Filtering Chemicals From Air Streams

PLASMA ABATEMENT OF COMPOUNDS CONTAINING HEAVY ATOMS

REMOVAL OF UREA AND AMMONIA FROM EXHAUST GASES

OXYGEN CONCENTRATING SELF-RESCUER DEVICE

CONNECTION OF A SPONTANEOUS DELIVERY DEVICE TO A CONCENTRATOR