ClassID:

85402

C01C1/04 - CPC Classification

Classification description:

Ammonia; Compounds thereof; Preparation, purification or separation of ammonia Preparation of ammonia by synthesis in the gas phase

Sub-classes:
Recent Application in this class:
#1
20260054982
2026-02-26

SYSTEMS AND METHODS FOR PRODUCTION OF LOW CARBON INTENSITY HYDROGEN FROM GEOLOGIC SOURCES

#2
20250379290
2025-12-11

NITROGEN BATTERY, FUEL SYNTHESIS APPARATUS, AND FUEL SYNTHESIS METHOD

#3
20250353737
2025-11-20

SYSTEM AND METHOD FOR STABILIZING THE OPERATION OF FACILITIES USING HYDROGEN PRODUCED BY LOW CARBON SOURCES

#4
20250333366
2025-10-30

SYSTEM AND METHOD FOR ATMOSPHERIC PRESSURE METHANE ENRICHMENT

#5
20250304458
2025-10-02

INTEGRATED SYSTEM FOR CH4 AND NH3 SYNTHESIS

#6
20250296844
2025-09-25

METHODS AND SYSTEMS FOR PRODUCING AMMONIA AND FOR LONG-TERM DEPOSITING OF CARBON DIOXIDE

#7
20250276906
2025-09-04

PROCESS AND PLANT FOR PRODUCING AMMONIA

#8
20250276905
2025-09-04

METHOD FOR RECOVERING OF WASTE HEAT CREATED IN THE PRODUCTION OF GREEN AMMONIA

#9
20250263294
2025-08-21

PRODUCTION OF AMMONIA, METHANOL, AND SYNTHESIS PRODUCTS FROM ONE OR MORE GASIFICATION PRODUCTS

#10
20250243055
2025-07-31

METHOD FOR MAKING LOW CARBON INTENSITY HYDROGEN

#11
20250114741
2025-04-10

POWER RECOVERY DURING GAS SEPARATION

#12
20250075339
2025-03-06

APPARATUS AND METHOD FOR PRODUCTION OF GREEN HYDROGEN USING STEAM GENERATED DURING PRODUCTION OF GREEN AMMONIA

#13
20250026650
2025-01-23

STABILIZATION PROCESS FOR THE ELECTRICAL NETWORK, THE GAS NETWORK AND/OR THE HYDROGEN NETWORK AND FOR PRODUCING AMMONIA

#14
20250026639
2025-01-23

EFFECTIVE USE OF CRYOGENIC SEPARATION SECTION IN SYNGAS MANUFACTURE

#15
20240417256
2024-12-19

PRODUCTION OF SULFURIC ACID EMPLOYING AN O2 RICH STREAM

#16
20240409402
2024-12-12

Method, Apparatus and Carrier Materials for Upcycling Sulfurous and/or Oxidic Streams to Hydrogen and/or Nitrous Streams

#17
20240401160
2024-12-05

DIRECT REDUCED IRON SYSTEM AND METHOD

#18
20240400402
2024-12-05

METHOD FOR PRODUCING AMMONIA, AND MOLYBDENUM COMPLEX USED IN PRODUCTION METHOD AND LIGAND THAT IS RAW MATERIAL FOR MOLYBDENUM COMPLEX

#19
20240375969
2024-11-14

PROCESS FOR PRODUCING AMMONIA

#20
20240359982
2024-10-31

INTEGRATED PROCESS FOR THE SYNTHESIS OF AMMONIA AND NITRIC ACID

#21
20240328018
2024-10-03

METHOD AND APPARATUS FOR OPERATING AN ELECTROLYSER

#22
20240307814
2024-09-19

METHOD AND SYSTEM FOR TREATING A STEAM CONDENSATE GENERATED BY A HIGH-PRESSURE GENERATOR OF A CARBON DIOXIDE ABSORPTION SOLUTION

#23
20240271302
2024-08-15

SULFUR DIOXIDE DEPOLARIZED ELECTROLYSIS AND ELECTROLYZER THEREFORE

#24
20240270586
2024-08-15

Ammonia Synthesis System Based On Fluctuating Hydrogen Source And Control Method Thereof

#25
20240246813
2024-07-25

Process for Producing Hydrogen Product Having Reduced Carbon Intensity

#26
20240226854
2024-07-11

METHOD FOR MANUFACTURING AMMONIA SYNTHESIS CATALYST, AND METHOD FOR MANUFACTURING AMMONIA

#27
20240166527
2024-05-23

AMMONIA AND WATER GENERATING WIND TURBINE

#28
20240125472
2024-04-18

METHOD FOR REMOVING NITROGEN OXIDES FROM COMBUSTION FUMES WITH ON-SITE GENERATION OF AMMONIA

#29
20240110305
2024-04-04

Sulfur dioxide depolarized electrolysis and electrolyzer therefore

#30
20240101414
2024-03-28

Process for producing hydrogen product having reduced carbon intensity

#31
20240009648
2024-01-11

SYSTEMS AND METHODS FOR PROCESSING SHALE GAS

#32
20230405545
2023-12-21

OXYGEN TRANSPORT REACTORS FOR CO-GENERATING AMMONIA AND POWER

#33
20230383422
2023-11-30

Systems and methods of water treatment for hydrogen production

#34
20230241549
2023-08-03

METHOD FOR SYNGAS SEPARATION AT HYDROGEN PRODUCING FACILITIES FOR CARBON CAPTURE AND STORAGE

#35
20230183082
2023-06-15

Method for Catalytic Synthesis of Ammonia by Means of Radiation

#36
20230159324
2023-05-25

HYDROGEN RELEASE/STORAGE SYSTEM, HYDROGEN RELEASE/STORAGE METHOD, AMMONIA PRODUCTION EQUIPMENT, GAS TURBINE, FUEL CELL, AND STEEL MILL

#37
20230086549
2023-03-23

Electrochemical ammonia synthesis

#38
20230002239
2023-01-05

AMMONIA SYNTHESIS METHODS AND SYSTEMS

#39
20220380224
2022-12-01

AMMONIA DERIVATIVE PRODUCTION PLANT AND AMMONIA DERIVATIVE PRODUCTION METHOD

#40
20220340419
2022-10-27

PRODUCTION OF AMMONIA, METHANOL, AND SYNTHESIS PRODUCTS FROM ONE OR MORE GASIFICATION PRODUCTS

#41
20220213566
2022-07-07

Direct reduced iron system and method

#42
20220204353
2022-06-30

Method for Synthesizing Ammonia, and Apparatus for Said Method

#43
20220162067
2022-05-26

Chemical plant with a reforming section and a process for producing a chemical product

#44
20220135414
2022-05-05

Method for generating a gas-product

#45
20220082032
2022-03-17

Steam network assembly for a plant comprising an ammonia-producing unit and a urea-producing unit

#46
20220064013
2022-03-03

Integrated Steam Generator and Superheater with Process Gas in Ammonia Synloop

#47
20220002153
2022-01-06

Hydrogen production from hydrocarbons with near zero greenhouse gas emissions

#48
20210300849
2021-09-30

Process for producing methanol

#49
20210220770
2021-07-22

Phototrophic purification of hydrogen sulfide containing streams

#50
20210180710
2021-06-17

Pressure regulator and method of using the same

#51
20210179451
2021-06-17

Systems and methods of water treatment for hydrogen production

#52
20210171342
2021-06-10

Method for mixing at least two gases

#53
20210156560
2021-05-27

METHOD FOR REMOVING NITROGEN OXIDES FROM COMBUSTION FUMES WITH ON-SITE GENERATION OF AMMONIA

#54
20210094839
2021-04-01

Electrochemical synthesis of ammonia with lithium halogen salts

#55
20210016254
2021-01-21

Method for manufacturing ammonia synthesis catalyst, and method for manufacturing ammonia

#56
20200317513
2020-10-08

Hydrogen production from hydrocarbons with near zero greenhouse gas emissions

#57
20200316515
2020-10-08

Method for syngas separation at hydrogen producing facilities for carbon capture and storage

#58
20200283920
2020-09-10

PROCESS FOR ENRICHMENT OF THE CO2 CONCENTRATION IN THE CO2-STREAMS FROM THE POST-COMBUSTION AND PRE-COMBUSTION STATIONARY SOURCES OF CO2 EMISSION UPSTREAM OF FURTHER PROCESSING

#59
20200277894
2020-09-03

SYSTEM AND METHOD FOR SUPPLYING AN ENERGY GRID WITH ENERGY FROM AN INTERMITTENT RENEWABLE ENERGY SOURCE

#60
20200148547
2020-05-14

Renewable energy produced ammonia, apparatus, method and materials

#61
20200140271
2020-05-07

NOVEL PROCESS FOR INTEGRATING A PARTIAL OXIDATION SYNGAS PRODUCTION PLANT WITH AN OXYGEN COMBUSTION PROCESS

#62
20200140270
2020-05-07

Process for integrating a partial oxidation plant with an oxy-combustion plant utilizing a steam turbine

#63
20200109108
2020-04-09

Process for the production of formaldehyde-stabilized urea

#64
20200055738
2020-02-20

Process for the synthesis of ammonia with low emissions of CO2IN atmosphere

#65
20190256367
2019-08-22

Method for synthesizing ammonia, and apparatus for said method

#66
20190210008
2019-07-11

Method for manufacturing ammonia synthesis catalyst, and method for manufacturing ammonia

#67
20190202707
2019-07-04

Ammonia synthesis methods and systems

#68
20190189882
2019-06-20

Thermal energy apparatus and related methods

#69
20190137098
2019-05-09

METHOD FOR REMOVING NITROGEN OXIDES FROM COMBUSTION FUMES WITH ON-SITE GENERATION OF AMMONIA

#70
20190112197
2019-04-18

METHOD AND APPARATUS FOR COMPRESSION OF AMMONIA SYNTHESIS GAS AND RECYCLE GAS FOR THE PRODUCTION OF AMMONIA BY SCREW COMPRESSORS

#71
20190044167
2019-02-07

Electrochemical stack with solid electrolyte and method for making same

#72
20190039886
2019-02-07

ATR based ammonia process and plant

#73
20190039054
2019-02-07

Mesoporous zeolites and methods for the synthesis thereof

#74
20180327272
2018-11-15

Supported metal material, supported metal catalyst, and ammonia synthesis method using the same

#75
20180304237
2018-10-25

Transition-metal-supporting intermetallic compound, supported metallic catalyst, and ammonia producing method

#76
20180127660
2018-05-10

Nitrogen extraction from a gaseous carbon dioxide reactant stream

#77
20180093898
2018-04-05

Method for compression of ammonia synthesis gas and recycle gas for the production of ammonia by screw compressors

#78
20180029895
2018-02-01

Electro-thermochemical Li cycling for NH3 synthesis from N2 and H2O

#79
20170320728
2017-11-09

A PROCESS FOR THE ELIMINATION OF VOLATILE ORGANIC COMPOUNDS AND HAZARDOUS AIR POLLUTANTS IN AMMONIA PLANTS

#80
20170284667
2017-10-05

METHOD FOR REMOVING NITROGEN OXIDES FROM COMBUSTION FUMES WITH ON-SITE GENERATION OF AMMONIA

#81
20170260060
2017-09-14

Method for revamping an ammonia plant

#82
20170252696
2017-09-07

Sulphur-assisted carbon capture and utilization (CCU) methods and systems

#83
20170210632
2017-07-27

METHODS AND SYSTEMS FOR PRODUCING AMMONIA

#84
20170190590
2017-07-06

Compression of ammonia synthesis and recycle gas

#85
20170190578
2017-07-06

Methods and systems for forming ammonia and solid carbon products

#86
20170152219
2017-06-01

METHOD FOR THE MANUFACTURE OF UREA

#87
20170145915
2017-05-25

SYSTEM AND METHOD FOR SUPPLYING AN ENERGY GRID WITH ENERGY FROM AN INTERMITTENT RENEWABLE ENERGY SOURCE

#88
20170144884
2017-05-25

Dihydrogen Production Process

#89
20170096333
2017-04-06

Reforming device and method for manufacturing chemical products

#90
20160351931
2016-12-01

Integrated electrical power and chemical production using fuel cells

#91
20160348195
2016-12-01

Plant combination for producing steel and method for operating the plant combination

#92
20160326605
2016-11-10

Combined system for producing steel and method for operating the combined system

#93
20160325253
2016-11-10

Process for reforming hydrocarbons

#94
20160304978
2016-10-20

Combined system for producing steel and method for operating the combined system

#95
20160251218
2016-09-01

Hydrogen separation from synthesis gas near STP

#96
20160152483
2016-06-02

Ammonia synthesis method

#97
20160145113
2016-05-26

Vent line for use in ammonia and hydrogen plants

#98
20160060130
2016-03-03

Hydrogen and nitrogen recovery from ammonia purge gas

#99
20160045888
2016-02-18

Pulse jet system and method

#100
20160006066
2016-01-07

ENERGY CONVERSION SYSTEM

#101
20150376801
2015-12-31

High pressure process for COcapture, utilization for heat recovery, power cycle, super-efficient hydrogen based fossil power generation and conversion of liquid COwith water to syngas and oxygen

#102
20150368191
2015-12-24

Method of forming urea by integration of an ammonia production process in a urea production process and a system therefor

#103
20150321913
2015-11-12

Process for reforming hydrocarbons

#104
20150307796
2015-10-29

System and method for electrically-coupled heat engine and thermal cycle

#105
20150291437
2015-10-15

Methods for producing synthesis gas for ammonia production

#106
20150232999
2015-08-20

ENVIRONMENTALLY-FRIENDLY INTEGRATED INSTALLATION FOR PRODUCING CHEMICAL AND PETROCHEMICAL PRODUCTS

#107
20150202589
2015-07-23

Reforming device and reforming method, and device for manufacturing chemical products equipped with reforming device and method for manufacturing chemical products

#108
20150191351
2015-07-09

Method and installation for the combined production of ammonia synthesis gas and carbon dioxide

#109
20150147259
2015-05-28

Methods and systems for forming ammonia and solid carbon products

#110
20150141535
2015-05-21

Process for co-producing commercially valuable products from byproducts of fischer-tropsch process for hydrocarbon fuel formulation in a GTL environment

#111
20150121869
2015-05-07

SUSTAINABLE ECONOMIC DEVELOPMENT THROUGH INTEGRATED PRODUCTION OF RENEWABLE ENERGY, MATERIALS RESOURCES, AND NUTRIENT REGIMES

#112
20150072400
2015-03-12

SYSTEM FOR CULTIVATION AND PROCESSING OF MICROORGANISMS, PROCESSING OF PRODUCTS THEREFROM, AND PROCESSING IN DRILLHOLE REACTORS

#113
20150044121
2015-02-12

Methods and systems for making ammonia in a double ammonia converter system

#114
20150044120
2015-02-12

Methods and systems for producing and processing syngas in a pressure swing adsorption unit and making ammonia therefrom

#115
20140364647
2014-12-11

Process for producing ammonia and urea

#116
20140363344
2014-12-11

Ammonia capture recovery system

#117
20140170052
2014-06-19

Process for producing ammonia and urea

#118
20140161670
2014-06-12

System and method for preparing liquid fuels

#119
20140150410
2014-06-05

Ammonia gas generator for producing ammonia in order to reduce nitrogen oxides in exhaust gases

#120
20140147356
2014-05-29

Ammonia gas generator and method for producing ammonia in order to reduce nitrogen oxides in exhaust gases

#121
20140127100
2014-05-08

Method for the production of ammonia from an ammonia precursor substance in order to reduce nitrogen oxides in exhaust gases

#122
20130345324
2013-12-26

Process for reforming hydrocarbons

#123
20130108534
2013-05-02

Method for Removing Nitrogen Oxides from Combustion Fumes with On-Site Generation of Ammonia

#124
20130039835
2013-02-14

Hydrogen and Nitrogen Recovery from Ammonia Purge Gas

#125
20120321528
2012-12-20

Pulse jet water desalination and purification

#126
20120252999
2012-10-04

Production of chemical compounds

#127
20120220450
2012-08-30

METHOD OF COATING CATALYST ON A SUBSTRATE

#128
20120149786
2012-06-14

System and method for preparing liquid fuels

#129
20120141350
2012-06-07

Process for revamping an ammonia plant with nitrogen-based washing of a purge stream

#130
20110092726
2011-04-21

System for cultivation and processing of microorganisms, processing of products therefrom, and processing in drillhole reactors

#131
20110061295
2011-03-17

Sustainable economic development through integrated production of renewable energy, materials resources, and nutrient regimes

#132
20100278708
2010-11-04

PROCEDURES FOR AMMONIA PRODUCTION

#133
20100209329
2010-08-19

CATALYST FOR PRODUCING AMMONIA FROM HYDROCARBON AND NITROGEN OXIDES

#134
20070274891
2007-11-29

Purification of a mixture of H/CO by catalysis of the NOx

#135
20070092426
2007-04-26

On-board ammonia generation and exhaust after treatment system using same

#136
20060039847
2006-02-23

Low pressure ammonia synthesis utilizing adsorptive enhancement

#137
18451508
2024-06-25

Process for using waste heat and carbon dioxide from the production of low, neutral and/or negative carbon intensity hydrogen

#138
15880517
2019-03-05

Synthesis of ammonia from hydrogen sulfide