ClassID:

106253

C10L3/107 - CPC Classification

Classification description:

Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass , ; Liquefied petroleum gas; Natural gas; Synthetic natural gas obtained by processes not covered by , or; Working-up natural gas or synthetic natural gas Limiting or prohibiting hydrate formation

Recent Application in this class:
#1
20250215773
2025-07-03

Drain Apparatus for a Subsea Pipeline

#2
20250122418
2025-04-17

Synergistic Blends Of Anti-Agglomerant Gas Hydrate Inhibitors With Quaternary Alkyl Ammonium Compounds

#3
20240336877
2024-10-10

ANTIFOULANT COMPOSITIONS AND METHOD FOR MITIGATING FOULING IN NATURAL GAS PROCESSING EQUIPMENT

#4
20240318064
2024-09-26

Method Of And A Composition For Controlling Gas Hydrate Blockage Through The Addition Of A Synergistically Acting Blend With Alkoxylates Of Fatty Alcohols, Fatty Amines And Fatty Acids

#5
20240287402
2024-08-29

METHODS FOR THE ABATEMENT OF FOULING OF NATURAL GAS PROCESSING EQUIPMENT USING ANTI-FOAM AND DE-FOAMING COMPOSITIONS

#6
20240109829
2024-04-04

System and process for removal of organic carboxylates from mono ethylene glycol (MEG) water streams by acidification and vaporization under vacuum

#7
20230392490
2023-12-07

Drain apparatus for a subsea pipeline

#8
20220154080
2022-05-19

System for recovering natural gas liquid from low pressure source at low temperatures

#9
20220106518
2022-04-07

Low dosage hydrate inhibitor

#10
20210292261
2021-09-23

System and process for removal of organic carboxylates from mono ethylene glycol (MEG) water streams by acidification and vaporization under vacuum

#11
20210285313
2021-09-16

Drain apparatus for a subsea pipeline

#12
20210179921
2021-06-17

Method of and a composition for controlling gas hydrate blockage through the addition of a synergistically acting blend with alkoxylates of fatty alcohols, fatty amines and fatty acids

#13
20210179920
2021-06-17

Synergistic Blends Of Anti-Agglomerant Gas Hydrate Inhibitors With Alkoxylates Of Fatty Alcohols, Fatty Amines And Fatty Acids

#14
20210179919
2021-06-17

Method of and a composition for controlling gas hydrate blockage through the addition of a synergistically acting blend with a quaternary benzyl ammonium compound

#15
20210179918
2021-06-17

Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary benzyl ammonium compounds

#16
20210179916
2021-06-17

Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary alkyl ammonium compounds

#17
20210179774
2021-06-17

POLYMERIC ANTI-AGGLOMERANT HYDRATE INHIBITOR

#18
20200308029
2020-10-01

Divalent Ion Removal From Monoethylene Glycol-Water Streams

#19
20200224112
2020-07-16

Preventing hydrate formation in a flowline

#20
20200224111
2020-07-16

Preventing hydrate formation in a flowline

#21
20200216770
2020-07-09

Preventing hydrate formation in a flowline

#22
20200148828
2020-05-14

Succinimide-based copolymers and use as hydrate inhibitors

#23
20200115616
2020-04-16

Composition which makes it possible to delay the formation of gas hydrates

#24
20200115484
2020-04-16

Acryloyl-based copolymers, terpolymers, and use as hydrate inhibitors

#25
20200002598
2020-01-02

Gas hydrate inhibitors

#26
20190390100
2019-12-26

Gas hydrate inhibitors

#27
20190382360
2019-12-19

Carboxy alkyl-ester anti-agglomerants for the control of natural gas hydrates

#28
20190353307
2019-11-21

Kinetic hydrate inhibitors for controlling gas hydrate formation in wet gas systems

#29
20190249069
2019-08-15

Poly (vinyl carprolactam) kinetic gas hydrate inhibitor and method for preparing the same

#30
20190233356
2019-08-01

System and process for removal of organic carboxylates from mono ethylene glycol (MEG) water streams by acidification and vaporization under vacuum

#31
20190225902
2019-07-25

Preventing hydrate formation in a flowline

#32
20190152875
2019-05-23

Catalytic systems and methods for process stream treatment

#33
20190136146
2019-05-09

Gas hydrate inhibitors

#34
20190119553
2019-04-25

Nitrogen-containing anti-agglomerants for preserving the fluidity of fluids containing gas hydrates

#35
20190093039
2019-03-28

Combined dehydration of gas and inhibition of liquid from a well stream

#36
20190055484
2019-02-21

Kinetic hydrate inhibitors for controlling gas hydrate formation in wet gas systems

#37
20190031943
2019-01-31

Process for dissociation of hydrates in presence of additives or hydrate dissociation promoters

#38
20180346833
2018-12-06

Process and system for recovering natural gas liquids (NGL) from flare gas using Joule-Thomson (J-T) cooling and membrane separation

#39
20180340127
2018-11-29

Use of a particular carboxylic amino acid in order to limit the formation and/or agglomeration of gas hydrates

#40
20180313191
2018-11-01

Hydrocarbon wells treated with low dosage kinetic hydrate inhibitors

#41
20180305282
2018-10-25

System and process for removal of organic carboxylates from mono ethylene glycol (MEG) water streams by acidification and vaporation under vacuum

#42
20180200669
2018-07-19

Method and system for lowering the water dew point of a hydrocarbon fluid stream subsea

#43
20180187112
2018-07-05

Combined dehydration of gas and inhibition of liquid from a well stream

#44
20180178185
2018-06-28

PROCESS FOR PREVENTING THE FORMATION OF HYDRATES IN FLUIDS CONTAINING GAS OR GAS CONDENSATE

#45
20180094774
2018-04-05

SYSTEMS AND METHODS UTILIZING GLYCOL FOR HYDRATE PREVENTION WITH GLYCOL REGENERATION BY VARIABLE CONCENTRATION CONTROL

#46
20180029963
2018-02-01

System and method to remove organic acid from a rich MEG stream by stripping

#47
20180010036
2018-01-11

Multiple hydrophilic head hydrate inhibitors

#48
20170361247
2017-12-21

Method for purifying glycol used as a hydrate inhibitor

#49
20170342312
2017-11-30

COMPOSITION AND METHOD FOR VISCOSITY CONTROL IN DELIVERY APPLICATIONS USING SUBSEA UMBILICALS

#50
20170321108
2017-11-09

Acryloyl-based copolymers, terpolymers, and use as hydrate inhibitors

#51
20170320985
2017-11-09

METHODS FOR SYNTHESIZING ACRYLOYL-BASED COPOLYMERS, TERPOLYMERS

#52
20170306216
2017-10-26

COMPOSITION AND METHOD FOR VISCOSITY CONTROL IN DELIVERY APPLICATIONS USING SUBSEA UMBILICALS

#53
20170260469
2017-09-14

Experimental loop system for fluidization exploitation of solid-state marine gas hydrate

#54
20170254263
2017-09-07

Power generation and methane recovery from methane hydrates

#55
20170248276
2017-08-31

Kinetic hydrate inhibitors for controlling gas hydrate formation in wet gas systems

#56
20170204321
2017-07-20

Nanoparticle kinetic gas hydrate inhibitors

#57
20170174583
2017-06-22

Catalytic systems and methods for process stream treatment

#58
20170015612
2017-01-19

Divalent ion removal from monoethylene glycol (MEG) feed streams

#59
20160362595
2016-12-15

Beta-amino ester gas hydrate inhibitors

#60
20160326446
2016-11-10

Process and system for recovering natural gas liquids (NGL) from flare gas using joule-thomson (J-T) cooling and membrane separation

#61
20160303506
2016-10-20

Processes for cooling a wet natural gas stream

#62
20160299047
2016-10-13

Method and apparatus for characterizing clathrate hydrate formation conditions employing microfluidic device

#63
20160289581
2016-10-06

Fluorine-containing agents for enhancing hydrate inhibitors

#64
20160264843
2016-09-15

Multiple hydrophilic head hydrate inhibitors

#65
20160244388
2016-08-25

System and process for removal of organic carboxylates from mono ethylene glycol (MEG) water streams by acidification and vaporization under vacuum

#66
20160230077
2016-08-11

GAS HYDRATE INHIBITORS

#67
20160207080
2016-07-21

Pipeline hydrate inhibitor and method of reducing hydrates using the hydrate inhibitor

#68
20160115775
2016-04-28

Entraining Hydrate Particles in a Gas Stream

#69
20160108327
2016-04-21

Chemical inhibitors with sub-micron materials as additives for enhanced flow assurance

#70
20160002130
2016-01-07

Divalent ion removal from monoethylene glycol (MEG) feed streams

#71
20150344788
2015-12-03

Flare elimination process and methods of use

#72
20150337196
2015-11-26

Method for inhibiting structure II gas hydrate formation

#73
20150322746
2015-11-12

Low dosage kinetic hydrate inhibitors for natural gas production systems

#74
20150322330
2015-11-12

LOW DOSAGE KINETIC HYDRATE INHIBITORS FOR NATURAL GAS PRODUCTION SYSTEMS

#75
20150291901
2015-10-15

Combined dehydration of gas and inhibition of liquid from a well stream

#76
20150284272
2015-10-08

Divalent ion removal from monoethylene glycol-water streams

#77
20150252246
2015-09-10

Gas hydrate inhibitor, method and use of hyperbranched polyester polyols as gas hydrate inhibitors

#78
20150240715
2015-08-27

Power generation and methane recovery from methane hydrates

#79
20150159947
2015-06-11

Method and device for separating hydrocarbons and contaminants with a heating mechanism to destabilize and/or prevent adhesion of solids

#80
20150159946
2015-06-11

Method and system of modifying a liquid level during start-up operations

#81
20150159945
2015-06-11

Method of removing solids by modifying a liquid level in a distillation tower

#82
20150158796
2015-06-11

Method and system for separating a feed stream with a feed stream distribution mechanism

#83
20150135954
2015-05-21

Method and apparatus for circulating a glycol stream, and method of producing a natural gas product stream

#84
20150119609
2015-04-30

Carboxylic acid salt removal during hydrate inhibitor recovery

#85
20150027783
2015-01-29

Nanoparticle kinetic gas hydrate inhibitors

#86
20140330054
2014-11-06

Method for inhibiting the plugging of conduits by gas hydrates

#87
20140326429
2014-11-06

Container for storing, transporting, and disassociating hydrate pellets and method for storing, transporting, and disassociating hydrate pellets by using same

#88
20140256599
2014-09-11

Method of inhibiting the formation of gas hydrates using amidines and guanidines

#89
20140157658
2014-06-12

Method and system for lowering the water dew point of a hydrocarbon fluid stream subsea

#90
20140094393
2014-04-03

Composition and method for reducing hydrate agglomeration

#91
20140066683
2014-03-06

Process, method, and system for removing heavy metals from fluids

#92
20130310621
2013-11-21

Method and apparatus for reducing additives in a hydrocarbon stream

#93
20130292611
2013-11-07

HYBRID MIXTURES FOR GAS HYDRATE INHIBITION APPLICATIONS

#94
20130175046
2013-07-11

Nanoparticle kinetic gas hydrate inhibitors

#95
20130158306
2013-06-20

Device and method for manufacturing natural gas hydrate

#96
20130112923
2013-05-09

Composition and method for inhibiting gas hydrate formation

#97
20130098623
2013-04-25

Low dosage kinetic hydrate inhibitors for natural gas production systems

#98
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

#99
20130008517
2013-01-10

Gas Hydrate Percentage Measuring Device and the Method of Controlling the Same

#100
20120279235
2012-11-08

Apparatus and methods for decompressing and discharging natural gas utilizing a compressor or a temperature-actuated valve

#101
20120192580
2012-08-02

Apparatus and methods for regulating material flow using a temperature-actuated valve

#102
20120190893
2012-07-26

Tertiary amine salt additives for hydrate control

#103
20120172604
2012-07-05

Oxazolidinium compounds

#104
20120161070
2012-06-28

Composition and method for reducing hydrate agglomeration

#105
20120157351
2012-06-21

Composition and method for reducing hydrate agglomeration

#106
20120103431
2012-05-03

Pipeline hydrate inhibitor and method of reducing hydrates using the hydrate inhibitor

#107
20120078021
2012-03-29

Anti-agglomerate gas hydrate inhibitors for use in petroleum and natural gas systems

#108
20110319682
2011-12-29

Gas hydrate inhibitor and method of inhibiting gas hydrate formation

#109
20100140144
2010-06-10

Method and apparatus for reducing additives in a hydrocarbon stream

#110
20100099807
2010-04-22

Method of controlling gas hydrates in fluid systems

#111
20060060356
2006-03-23

Production of free gas by gas hydrate conversion

#112
20050261529
2005-11-24

Enhancement modifiers for gas hydrate inhibitors

#113
20050072663
2005-04-07

Method of regenerating an aqueous glycol solution containing salts