ClassID:

106255

C10L3/12 - CPC Classification

Classification description:

Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass , ; Liquefied petroleum gas Liquefied petroleum gas

Recent Application in this class:
#1
20250376634
2025-12-11

METHOD OF HEAT MANAGEMENT IN LPG SYNTHESIS FROM BIO-BASED SOURCES

#2
20250288979
2025-09-18

PALLADIUM-FREE ZEOLITE CATALYSTS

#3
20250250502
2025-08-07

DUAL-STAGE SYNTHESIS OF LPG FROM BIO-BASED SOURCES

#4
20250250501
2025-08-07

DUAL-STAGE SYNTHESIS OF LPG FROM BIO-BASED SOURCES

#5
20250250500
2025-08-07

LPG SYNTHESIS FROM BIO-BASED SOURCES

#6
20250235816
2025-07-24

PETROLEUM GAS (LPG) RECOVERY FROM GAS STREAMS

#7
20250058269
2025-02-20

PROCESSES FOR RECOVERING LPG FROM A REFORMING-ZONE EFFLUENT

#8
20240400908
2024-12-05

PRODUCTION OF SYNTHETIC HYDROCARBONS

#9
20240384192
2024-11-21

PROCESS AND APPARATUS FOR REMOVING OXYGENATES FROM LIQUEFIED PETROLEUM GAS

#10
20240343984
2024-10-17

A METHOD FOR THE PRODUCTION OF COMBUSTIBLES, PARTICULARLY ADVANCED BIOFUELS, FROM ORGANIC OR BIOLOGICAL WASTES

#11
20240326028
2024-10-03

CATALYST FOR SYNTHESIZING LIQUEFIED PETROLEUM GAS AND METHOD FOR PRODUCING LIQUEFIED PETROLEUM GAS

#12
20240228899
2024-07-11

PREMIUM LIQUIFIED PYROLYSIS GAS WITH RECYCLED CONTENT

#13
20240218277
2024-07-04

METHOD AND SYSTEM FOR MANAGING VARIABLE, MULTI-PHASE FLUID CONVERSION TO OUTPUT FUEL AND ENERGY

#14
20240209273
2024-06-27

USEFUL HYDROCARBON PRODUCTION METHOD AND USEFUL HYDROCARBON PRODUCTION DEVICE

#15
20240010922
2024-01-11

CATALYSTS AND PROCESSES FOR THE CONVERSION OF SYNTHESIS GAS TO LIQUEFIED PETROLEUM GAS (LPG) HYDROCARBONS

#16
20230340349
2023-10-26

Production of bio-based liquefied petroleum gas

#17
20230271172
2023-08-31

Catalysts and process for liquid hydrocarbon fuel production

#18
20230250345
2023-08-10

Oilfield natural gas processing and product utilization

#19
20230242823
2023-08-03

Oilfield natural gas processing and product utilization

#20
20230135126
2023-05-04

Method and system for managing variable, multi-phase fluid conversion to output fuel and energy

#21
20230066063
2023-03-02

REFRIGERATION-INTEGRATED HYDROCARBON COLLECTION SYSTEM AND METHOD OF OPERATION

#22
20220403273
2022-12-22

Systems and processes for heavy hydrocarbon removal

#23
20220041946
2022-02-10

Fuel additive composition, fuel composition, and process for preparation thereof

#24
20220010220
2022-01-13

Process for hydroprocessing of biological feedstocks

#25
20220003190
2022-01-06

Thermal cracker for combustible and flammable liquids for engines

#26
20210363437
2021-11-25

Conversion of MEROX process by-products to useful products in an integrated refinery process

#27
20210292670
2021-09-23

Process for removal of sulfur and other impurities from olefinic liquefied petroleum gas

#28
20210215420
2021-07-15

HEAVY HYDROCARBON REMOVAL FROM LEAN GAS TO LNG LIQUEFACTION

#29
20210130716
2021-05-06

System and process for steam cracking and PFO treatment integrating selective hydrogenation, ring opening and naphtha reforming

#30
20210130714
2021-05-06

System and process for steam cracking and PFO treatment integrating hydrodealkylation

#31
20210122980
2021-04-29

Microwave methods for converting hydrocarbon-based waste materials into oil and gas fuels

#32
20210102134
2021-04-08

Enhanced Oil Recovery Streams

#33
20210078921
2021-03-18

Methods for methanol-to-gasoline conversion with post-processing of heavy gasoline hydrocarbons

#34
20210077987
2021-03-18

Catalysts and process for liquid hydrocarbon fuel production

#35
20210062100
2021-03-04

Process for upgrading ultralight crude oil and condensates

#36
20210060481
2021-03-04

Membrane permeate recycle process for use with pressure swing adsorption processes

#37
20200339889
2020-10-29

Oilfield natural gas processing and product utilization

#38
20200308498
2020-10-01

Integrated process for maximizing recovery of liquid petroleum gas

#39
20200291320
2020-09-17

Regeneration method for liquefied petroleum gas sweetening caustic

#40
20200271380
2020-08-27

System and method for liquefying production gas from a gas source

#41
20200239798
2020-07-30

Production of bio-based liquefied petroleum gas

#42
20200157895
2020-05-21

Poly refrigerated integrated cycle operation using solid-tolerant heat exchangers

#43
20200140772
2020-05-07

Two column hydrocarbon recovery from carbon dioxide enhanced oil recovery streams

#44
20200108371
2020-04-09

Desulfurizing agent for gases and gas desulfurization method

#45
20200048570
2020-02-13

Method for operating fuel gas manufacturing device

#46
20190338206
2019-11-07

Fuel and propellant composition for combustion tools

#47
20190264118
2019-08-29

Two column hydrocarbon recovery from carbon dioxide enhanced oil recovery streams

#48
20190225891
2019-07-25

SYSTEM FOR RECOVERING NATURAL GAS LIQUID FROM LOW PRESSURE SOURCE

#49
20190128599
2019-05-02

Gas processing facility

#50
20180312766
2018-11-01

System for the treatment of a contaminated hydrocarbon streams

#51
20180312765
2018-11-01

System for the treatment of mercaptan contaminated hydrocarbon streams

#52
20180312763
2018-11-01

System for reclaiming liquefied petroleum gas

#53
20180280827
2018-10-04

Process and apparatus for recovering light hydrocarbons by sponge absorption

#54
20180273853
2018-09-27

Process for improving propylene recovery from FCC recovery unit

#55
20180266756
2018-09-20

Systems and methods for flexible propane recovery

#56
20180265796
2018-09-20

Process for producing LPG from a heavy hydrocarbon feed

#57
20180250633
2018-09-06

Process for the regeneration of an alkaline solution used in a process for the extraction of sulphur-containing compounds not comprising a washing step

#58
20180245005
2018-08-30

Method for removing amine from a contaminated hydrocarbon streams

#59
20180216880
2018-08-02

In-line L-grade recovery systems and methods

#60
20180168218
2018-06-21

System and method for curing tobacco

#61
20180121863
2018-05-03

BARRELED LIQUEFIED PETROLEUM GAS DISTRIBUTION SYSTEM AND BARRELED LIQUEFIED PETROLEUM GAS DISTRIBUTION METHOD

#62
20180029024
2018-02-01

Catalysts and process for liquid hydrocarbon fuel production

#63
20180017319
2018-01-18

Heavy hydrocarbon removal from lean gas to LNG liquefaction

#64
20170355653
2017-12-14

Hydrocarbon processing

#65
20170292784
2017-10-12

System and method for liquefying production gas from a gas source

#66
20170282116
2017-10-05

Removal of carbon dioxide from a fluid flow

#67
20170152447
2017-06-01

PROCESS FOR PRODUCING BTX AND LPG

#68
20170058203
2017-03-02

Naphtha isomerization process comprising two thermally integrated steps

#69
20160368841
2016-12-22

Process for propylene and LPG recovery in FCC fuel gas

#70
20160333277
2016-11-17

METHOD FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON STREAMS

#71
20160244685
2016-08-25

Methods for hydrocarbon dew point reduction using an organosilica media

#72
20160244684
2016-08-25

Fuel and propellant composition for combustion tools

#73
20160238313
2016-08-18

System and method for recovering NGL

#74
20160231052
2016-08-11

Methods and configuration of an NGL recovery process for low pressure rich feed gas

#75
20160215226
2016-07-28

Sulphur-free gas odorant

#76
20160115409
2016-04-28

PROCESSES AND SYSTEMS FOR REFINING FUEL GAS

#77
20160115101
2016-04-28

METHODS AND APPARATUSES FOR REFORMING OF HYDROCARBONS INCLUDING RECOVERY OF PRODUCTS USING MIXING DEVICES

#78
20160115099
2016-04-28

Methods and apparatuses for reforming of hydrocarbons including recovery of products using a recovery zone, a pressure swing adsorption zone, and a membrane separation zone

#79
20160115024
2016-04-28

Methods and apparatuses for reforming of hydrocarbons including recovery of products using a recovery zone, an absorption zone and a pressure swing adsorption zone

#80
20160108333
2016-04-21

Integrated process for dialkyldisulfides treatment

#81
20160047347
2016-02-18

Fuel system for an internal combustion piston engine and a method of operating an internal combustion engine

#82
20160046883
2016-02-18

Separation process and apparatus

#83
20160002542
2016-01-07

DECOMPOSITION OF ORGANIC CHLORIDE IN ALKYLATE USING METALS AND ALLOYS

#84
20150353864
2015-12-10

Process for the Production of Bio-Naphtha from Complex Mixtures of Natural Occurring Fats & Oils

#85
20150328580
2015-11-19

PROCESS FOR TREATING A HYDROCARBON STREAM AND AN APPARATUS RELATING THERETO

#86
20150315105
2015-11-05

Hydrocarbon processing

#87
20150307793
2015-10-29

Ultra-low water input oil sands recovery process

#88
20150299583
2015-10-22

SEPARATION SYSTEM AND METHOD

#89
20150219394
2015-08-06

Natural gas liquids stabilizer with side stripper

#90
20150219392
2015-08-06

Method of producing and distributing liquid natural gas

#91
20150211790
2015-07-30

Method of carrying out absorption/distillation in a single column design

#92
20150210944
2015-07-30

Methods of cracking a platform chemical mixture to liquefied petroleum gas and aromatic hydrocarbon products

#93
20150184931
2015-07-02

Systems and methods for flexible propane recovery

#94
20150184500
2015-07-02

METHOD AND APPARATUS FOR PRODUCING UNCONVENTIONAL OIL AT SHALLOW DEPTHS

#95
20150158797
2015-06-11

Process and adsorbent for removal of diolefins and other contaminants from liquefied petroleum gas

#96
20150152341
2015-06-04

Removal of hydrocarbon contaminants

#97
20150141731
2015-05-21

Process for the treatment of liquefied hydrocarbon gas using 3-(amino) propane-1,2-diol compounds

#98
20150139877
2015-05-21

Process for purifying gaseous mixtures containing acidic gases

#99
20150135767
2015-05-21

Systems and methods for hydrocarbon refrigeration with a mixed refrigerant cycle

#100
20150126793
2015-05-07

Process for the treatment of liquefied hydrocarbons using 3-(piperazine-1-YL)propane-1,2-diol compounds

#101
20150112113
2015-04-23

Process for the treatment of liquefied hydrocarbon gas using 2-amino-2(hydroxymethyl) propane-1,3-diol compounds

#102
20150086438
2015-03-26

Flexible fuel converter for producing liquefied petroleum gas from transportation fuels

#103
20150065765
2015-03-05

Process for purifying a hydrocarbon feed

#104
20140353215
2014-12-04

Process and apparatus for recovering LPG from PSA tail gas

#105
20140238050
2014-08-28

System and method for processing liquefied gas

#106
20140230459
2014-08-21

System and method for processing liquefied gas

#107
20140150470
2014-06-05

Method and system for treating a liquefied gas

#108
20140081063
2014-03-20

Catalyst and process for the conversion of bio-ethanol into gasoline

#109
20140066682
2014-03-06

Process and apparatus for extracting sulfur compounds in a hydrocarbon stream

#110
20130256093
2013-10-03

LPG Fractionation Recovery System

#111
20130213088
2013-08-22

Systems and methods for separating hydrocarbons using one or more dividing wall columns

#112
20130123556
2013-05-16

Method of producing sulfur dioxide

#113
20130115707
2013-05-09

Method for removing sulfur-comprising compounds from a hydrocarbonaceous gas mixture

#114
20130035534
2013-02-07

METHOD AND AN APPARATUS FOR NGL/GPL RECOVERY FROM A HYDROCARBON GAS, IN PARTICULAR FROM NATURAL GAS

#115
20130019612
2013-01-24

Method and apparatus for recovering from a pressurized gas a liquid fraction, in particular hydrocarbons having two or more carbon atoms

#116
20130014390
2013-01-17

Configurations and methods for retrofitting an NGL recovery plant

#117
20120167621
2012-07-05

METHOD OF PROCESSING GAS ASSOCIATED WITH OIL

#118
20120047942
2012-03-01

METHOD, SYSTEM, AND PRODUCTION AND STORAGE FACILITY FOR OFFSHORE LPG and LNG PROCESSING OF ASSOCIATED GASES

#119
20110315012
2011-12-29

Removal of ethane from natural gas at high pressure

#120
20110294905
2011-12-01

Conversion of liquid heavy hydrocarbon feedstocks to gaseous products

#121
20110289962
2011-12-01

Natural gas liquids recovery device and method

#122
20110263913
2011-10-27

Device and method for continuous hydrate production and dehydration by centrifugal force

#123
20110237856
2011-09-29

Configurations and methods for removal of mercaptans from feed gases

#124
20110237854
2011-09-29

Method for extracting gaseous hydrocarbons from biogenic raw materials

#125
20110138854
2011-06-16

Fractionation of hydrogen sulfide rich sour gas and methods of use

#126
20110136924
2011-06-09

CATALYST AND PROCESS FOR PRODUCING LIQUEFIED PETROLEUM GAS

#127
20110071327
2011-03-24

PROCESS FOR CO-PRODUCING JET FUEL AND LPG FROM RENEWABLE SOURCES

#128
20110041687
2011-02-24

Multi-stage membrane separation process

#129
20110036756
2011-02-17

Catalysts and process for liquid hydrocarbon fuel production

#130
20110010985
2011-01-20

Fuel Additive to Control Deposit Formation

#131
20110009684
2011-01-13

MULTI-STAGE MEMBRANE SEPARATION PROCESS

#132
20100281764
2010-11-11

Use of liquefied gas compositions

#133
20100222624
2010-09-02

CATALYST FOR LIQUEFIED PETROLEUM GAS PRODUCTION

#134
20100212216
2010-08-26

SUPPLYING TUNGSTEN TO A COMBUSTION SYSTEM OR COMBUSTION SYSTEM EXHAUST STREAM CONTAINING IRON

#135
20100160152
2010-06-24

Desulfurization system for hydrocarbon fuel

#136
20100115829
2010-05-13

Hydrocarbon fuel compositions

#137
20100107686
2010-05-06

METHOD AND APPARATUS FOR SEPARATING ONE OR MORE C2+ HYDROCARBONS FROM A MIXED PHASE HYDROCARBON STREAM

#138
20100089795
2010-04-15

Fluid catalytic cracking process, and gasoline and liquefied petroleum gas obtained by the process

#139
20100059413
2010-03-11

Thioetherification processes for the removal of mercaptans from gas streams

#140
20100043279
2010-02-25

Hydrocracking process for biological feedstocks and hydrocarbons produced therefrom

#141
20100000255
2010-01-07

Configurations and methods for gas condensate separation from high-pressure hydrocarbon mixtures

#142
20090308101
2009-12-17

Propane recovery methods and configurations

#143
20090292149
2009-11-26

CATALYST FOR LIQUEFIED PETROLEUM GAS PRODUCTION AND METHOD FOR PRODUCING LIQUEFIED PETROLEUM GAS USING THE CATALYST

#144
20090249829
2009-10-08

Method for selective extraction of natural gas liquids from “rich” natural gas

#145
20090202416
2009-08-13

Separation of fluids using zeolite ITQ-32

#146
20090166258
2009-07-02

Method for Producing a Hydrogen-Enriched Gas Stream from Hydrogenated Gas Streams Comprising Hydrocarbons

#147
20090165498
2009-07-02

Configurations and methods for rich gas conditioning for NGL recovery

#148
20090158660
2009-06-25

Process to Maximize Methane Content in Natural Gas Stream

#149
20090151237
2009-06-18

Liquefied Petroleum Gas For LP Gas Fuel Cell, Method of Desulfurizing the Same and Fuel System

#150
20090100753
2009-04-23

System and method for hydrogen sulfide decontamination

#151
20090095020
2009-04-16

Liquefaction of Associated Gas at Moderate Conditions

#152
20090087368
2009-04-02

Configurations and methods for removal of mercaptans from feed gases

#153
20090042717
2009-02-12

CATALYST FOR LPG PRODUCTION

#154
20080319245
2008-12-25

Catalyst and Process for Producing Liquefied Petroleum Gas

#155
20080300327
2008-12-04

Process for producing liquefied petroleum gas

#156
20080289249
2008-11-27

FUEL ADDITIVE TO CONTROL DEPOSIT FORMATION

#157
20080244962
2008-10-09

Process for co-producing jet fuel and LPG from renewable sources

#158
20080223018
2008-09-18

Supplying tungsten to a combustion system or combustion system exhaust stream containing iron

#159
20080168797
2008-07-17

Configurations and methods for gas condensate separation from high-pressure hydrocarbon mixtures

#160
20070282019
2007-12-06

PROCESS FOR PRODUCING LIQUEFIED PETROLEUM GAS

#161
20070277552
2007-12-06

PROCESS FOR PRODUCING LIQUEFIED PETROLEUM GAS

#162
20070251142
2007-11-01

Additives for hydrocarbon fuels

#163
20070193303
2007-08-23

Scalable capacity liquefied natural gas plant

#164
20070130991
2007-06-14

Liquefaction of associated gas at moderate conditions

#165
20070020163
2007-01-25

Method for removing acid gases and ammonia from a fluid stream

#166
20070004954
2007-01-04

Method for producing liquefied petroleum gas

#167
20060242904
2006-11-02

Catalyst for producing liquefied petroleum gas, process for producing the same, and process for producing liquefied petroleum gas with the catalyst

#168
20060237691
2006-10-26

Amine-based gas hydrate inhibitors

#169
20060144080
2006-07-06

Vapor process system

#170
20060057056
2006-03-16

Process and installation for the treatment of DSO

#171
20060036122
2006-02-16

Production of LPG containing propane or butane from dimethyl ether or methanol

#172
20060009349
2006-01-12

Catalyst and process for LPG production

#173
20050038309
2005-02-17

Process for refining liquefied petroleum gas in a commercial scale

#174
18157463
2024-01-09

Methods for corrosion reduction in petroleum transportation and storage