ClassID:

91792

C07C51/41 - CPC Classification

Classification description:

Preparation of carboxylic acids or their salts, halides or anhydrides Preparation of salts of carboxylic acids

Sub-classes:
Recent Application in this class:
#1
20260085030
2026-03-26

ARTEMISINIC ACID DERIVATIVE, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#2
20260042727
2026-02-12

COMPLEX OF 3-HYDROXY-3-METHYLBUTYRIC ACID AND SALT THEREOF, AND PREPARATION METHOD THEREFOR

#3
20260001067
2026-01-01

CATALYTIC REACTION METHOD, METHOD FOR PRODUCING ORGANIC COMPOUND, AND CATALYST COMPOSITION

#4
20250346551
2025-11-13

PREPARATION AND PURIFICATION OF CIS-2-ALKENOIC ACIDS

#5
20250249483
2025-08-07

METHOD AND APPARATUS FOR SORTING HETEROGENEOUS MATERIAL

#6
20250197414
2025-06-19

SALT FORM AND CRYSTAL FORM OF VANIN ENZYME INHIBITOR, METHOD FOR PREPARING SAME, AND USE THEREOF

#7
20250167271
2025-05-22

Sodium Formate Hydrogen Extraction System Operation And Production Of Hydrogen And Methanol

#8
20250162969
2025-05-22

CATALYST REACTION METHOD, METHOD FOR PRODUCING FORMATE, AND METHOD FOR PRODUCING FORMIC ACID

#9
20250066280
2025-02-27

UNREFINED NEODECANOIC ACID SOURCE AS A RAW MATERIAL FOR H2S SCAVENGING METAL CARBOXYLATE

#10
20250042948
2025-02-06

MANUFACTURING PROCESS FOR THE PRODUCTION OF LINACLOTIDE

#11
20250042733
2025-02-06

METHOD OF HYDROGEN MANUFACTURE

#12
20240425440
2024-12-26

METHOD FOR PRODUCING ACID GENERATOR

#13
20240400487
2024-12-05

SALTS OF TREPROSTINIL

#14
20240327207
2024-10-03

HYDROGEN STORAGE BASED ON AQUEOUS FORMATE-BICARBONATE (HYDROGEN CARBONATE) EQUILIBRIUM

#15
20240262778
2024-08-08

SALTS OF TREPROSTINIL

#16
20240124985
2024-04-18

SMALL MODULAR NUCLEAR REACTOR INTEGRATED ENERGY SYSTEMS FOR IN-SITU, ON-DEMAND HYDROGEN GENERATION AND/OR THE PRODUCTION OF SODIUM FORMATE

#17
20240043367
2024-02-08

METHOD FOR PRODUCING ALKALINE EARTH METAL FORMATE

#18
20230357126
2023-11-09

PROCESS FOR PREPARATION OF TERT-BUTYLAMINE AND PROPIONIC ACID SALTS FROM N- TERTIARY BUTYL ACRYLAMIDE

#19
20230340360
2023-10-26

Tunable processes for the continuous refining of edible oils and fats

#20
20230338313
2023-10-26

PROCESS TO PREPARE TREPROSTINIL, THE ACTIVE INGREDIENT IN REMODULIN®

#21
20230312448
2023-10-05

FORMATE PRODUCTION METHOD, FORMIC ACID PRODUCTION METHOD, AND ANTIFREEZING AGENT PRODUCTION METHOD

#22
20230212106
2023-07-06

Facile Synthesis of Aluminum Salts Using Activated Aluminum Precursor

#23
20230192692
2023-06-22

MACROCYCLIC AND CAGE-LIKE MOLECULE BASED ON BIPHEN[n]ARENE AND DERIVATIVE, SYNTHESIS METHOD AND USE THEREOF

#24
20230119149
2023-04-20

Method and apparatus for sorting heterogeneous material

#25
20230095083
2023-03-30

METHOD FOR PRODUCING GLYCOLIC ACID SALT AND METHOD FOR PRODUCING GLYCOLIC ACID

#26
20230076397
2023-03-09

METHOD FOR SIMULTANEOUS CONVERSION OF HYDROGEN SOURCE AND A CARBON DIOXIDE SOURCE INTO FORMATE WITH IMPROVED YIELD

#27
20230026024
2023-01-26

SYSTEM AND METHOD FOR TWO-STEP SIMULTANEOUS CONVERSION OF CARBON DIOXIDE (CO2) AND HYDROCARBON CONTAINING AT LEAST ONE HYDROXY GROUP

#28
20220402767
2022-12-22

METHOD FOR THERMAL BARRIER COATING PRODUCTION BY RECYCLING THERMAL BARRIER COATING MATERIALS

#29
20220324785
2022-10-13

Formic acid formation from a carbon dioxide source

#30
20220213133
2022-07-07

Ferric Organic Compounds, Uses Thereof and Methods of Making Same

#31
20220194889
2022-06-23

Method for producing indium carboxylate

#32
20220177399
2022-06-09

SYSTEMS AND METHODS FOR GENERATING A CARBOXYLIC ACID FROM A CO2 GAS STREAM

#33
20220153675
2022-05-19

SALTS OF TREPROSTINIL

#34
20220144872
2022-05-12

Pharmaceutical-Grade Ferric Organic Compounds, Uses Thereof and Methods of Making Same

#35
20220056556
2022-02-24

BRINE AND METHOD FOR PRODUCING SAME

#36
20220048846
2022-02-17

Metal salt of an alicyclic dicarboxylic acid having excellent dispersibility in polyolefin resin, production method for said metal salt of an alicyclic dicarboxylic acid, crystal nucleating agent for polyolefin resin containing said metal salt of an alicyclic dicarboxylic acid, crystal nucleating agent composition containing said crystal nucleating agent, polyolefin resin composition, and polyolefin resin molded article

#37
20210355064
2021-11-18

METHODS RELATED TO CARBON DIOXIDE

#38
20210347719
2021-11-11

Solvothermal synthesis of metal alkanoate and metal oxide nanoparticles

#39
20210322424
2021-10-21

Finished Pharmaceutical Dosage Form Of A Methenamine Salt Such As Methenamine Mandelate

#40
20210261493
2021-08-26

CRYSTAL OF AMINO ACID SALT OF 3-HYDROXYISOVALERIC ACID AND PRODUCTION METHOD THEREOF

#41
20210188755
2021-06-24

Magnesium citrate glycinate co-salt

#42
20210179528
2021-06-17

Salts of treprostinil

#43
20210163400
2021-06-03

Dehydration and amination of alpha-, beta-dihydroxy carbonyl compounds to alpha-amino acids

#44
20210147338
2021-05-20

Zuclomiphene salts and crystalline forms thereof

#45
20210024445
2021-01-28

Production method for cyclohexanedicarboxylic acid compound, dicyanocyclohexane compound and bis(aminomethyl)cyclohexane compound

#46
20200392062
2020-12-17

Process for preparing carboxylic acids or salts thereof from hydrocarbons

#47
20200277248
2020-09-03

Methods for the reduction of carbon dioxide

#48
20200123091
2020-04-23

Continuous process for the conversion of olefins and carbon dioxide to acrylates via solution phase reactor

#49
20200030271
2020-01-30

Process to prepare treprostinil, the active ingredient in Remodulin®

#50
20200022394
2020-01-23

Fatty acid composition and method for fortifying nutritional products with fatty acids

#51
20190373918
2019-12-12

Partial calcification of free fatty acid mixtures, livestock feed compositions including them, and methods of making same

#52
20190367498
2019-12-05

Thiamine-organic acid salt

#53
20190367440
2019-12-05

PRODUCTION OF CESIUM OXALATE FROM CESIUM CARBONATE

#54
20190352250
2019-11-21

PROCESS FOR THE PREPARATION OF OXALIC ACID ESTERS FROM CESIUM OXALATE

#55
20190262866
2019-08-29

Method and apparatus for sorting heterogeneous material

#56
20190256683
2019-08-22

Metal salts of malonic acid as nucleating additives for crystalline thermoplastics

#57
20190256514
2019-08-22

Process for preparing 5R-[(benzyloxy) amino] piperidine-2S-carboxylate and oxalates thereof

#58
20190256449
2019-08-22

SALTS OF TREPROSTINIL

#59
20190210958
2019-07-11

Crystal of amino acid salt of 3-hydroxyisovaleric acid and production method thereof

#60
20190185453
2019-06-20

Crystal of salt of quinazoline derivative

#61
20190169147
2019-06-06

Vortioxetine pamoic acid salt and crystal form thereof

#62
20190135729
2019-05-09

Production of salts of 4-hydroxybutyrate using biobased raw materials

#63
20190127388
2019-05-02

Processes for producing methenamine mandelate

#64
20190127307
2019-05-02

SALTS OF TREPROSTINIL

#65
20190119192
2019-04-25

Method for the manufacture of fluorinated compounds

#66
20190084915
2019-03-21

Monomers and polymers formed thereby

#67
20190055274
2019-02-21

FERRIC ORGANIC COMPOUNDS, USES THEREOF AND METHODS OF MAKING SAME

#68
20190016718
2019-01-17

Salts of morpholine derivative, crystal forms thereof, processes for producing the same, pharmaceutical compositions including the same, and use thereof

#69
20190008198
2019-01-10

METHOD OF PRODUCING A CALCIUM SALT GRANULE AND THE GRANULE

#70
20180362438
2018-12-20

Sodium diacetate crystal and solid dialysis preparation comprising said crystal

#71
20180362436
2018-12-20

Continuous process for the conversion of olefins and carbon dioxide to acrylates via solution phase reactor

#72
20180346400
2018-12-06

POLYMORPHIC FORMS OF SODIUM BENZOATE AND USES THEREOF

#73
20180297966
2018-10-18

COMPOUNDS, COMPOSITIONS, AND METHODS OF MAKING AND USING THE SAME

#74
20180200762
2018-07-19

Method and apparatus for sorting heterogeneous material

#75
20180162894
2018-06-14

Processes for the preparation of GalNAc acid derivatives

#76
20180111891
2018-04-26

Polymorphic forms of sodium benzoate and uses thereof

#77
20180111890
2018-04-26

Process for the preparation of ethacrynic acid

#78
20180101094
2018-04-12

Resist composition and patterning process

#79
20180093938
2018-04-05

Metal soap and manufacturing method therefor

#80
20180085738
2018-03-29

Catalyst for dehydrogenation reaction of formate and hydrogenation reaction of bicarbonate and preparation method thereof

#81
20170369495
2017-12-28

MOLECULAR ISOTOPIC ENGINEERING

#82
20170350023
2017-12-07

Method and device for electrochemical reduction of carbon dioxide

#83
20170267619
2017-09-21

Salts of treprostinil

#84
20170260121
2017-09-14

COMPOUND, PROCESS FOR PREPARING A COMPOUND, PHARMACEUTICAL COMPOSITION, USE OF A COMPOUND AND METHOD FOR TREATING CANCER

#85
20170190594
2017-07-06

Process for recovering heavy metal ions

#86
20170181990
2017-06-29

Process to prepare treprostinil, the active ingredient in remodulin®

#87
20170144958
2017-05-25

Process to prepare treprostinil, the active ingredient in Remodulin®

#88
20170144957
2017-05-25

Process to prepare treprostinil, the active ingredient in Remodulin®

#89
20170088522
2017-03-30

Process for preparing imidazolium based ionic liquids with di-polymerized oxirane base

#90
20170073295
2017-03-16

Salts of treprostinil

#91
20170037166
2017-02-09

FLUORINATED SURFACTANTS FOR MAKING FLUOROPOLYMERS

#92
20170015628
2017-01-19

Methods for the preparation of indacaterol and pharmaceutically acceptable salts thereof

#93
20160318839
2016-11-03

Method for separating mandelic compounds in salified form and use of same for preparing aromatic aldehyde

#94
20160311749
2016-10-27

Method for extracting ferulic acid and/or its salts

#95
20160304452
2016-10-20

Method for preparing silodosin and intermediate thereof

#96
20160297825
2016-10-13

Efficient method for the preparation of tofacitinib citrate

#97
20160270427
2016-09-22

Partial calcification of free fatty acid mixtures, livestock feed compositions including them, and methods of making same

#98
20160264507
2016-09-15

Method for the dehydration of lactate salt to acrylic acid or acrylic salt

#99
20160221981
2016-08-04

Processes for preparing medicaments for the treatment of cardiovascular diseases and intermediates for use therein

#100
20160185760
2016-06-30

PROCESS FOR THE PREPARATION OF MALIC ACID SALT OF SUNITINIB

#101
20160185704
2016-06-30

Lactate production process

#102
20160176821
2016-06-23

L-tartrate salt of pridopidine

#103
20160122272
2016-05-05

Method for producing acrylic acid from glycerol

#104
20160108331
2016-04-21

BETAINE COMPOUNDS AS ADDITIVES FOR FUELS

#105
20160068463
2016-03-10

PRODUCTION OF SALTS OF 4-HYDROXYBUTYRATE USING BIOBASED RAW MATERIALS

#106
20160052903
2016-02-25

5-(HYDROXYMETHYL) FURAN-2-CARBALDEHYDE (HMF) SULFONATES AND PROCESS FOR SYNTHESIS THEREOF

#107
20160031796
2016-02-04

Antimuscarinic compound having a low content of impurities

#108
20160009745
2016-01-14

Process for preparing ceftaroline fosamil

#109
20160007631
2016-01-14

Partial calcification of free fatty acid mixtures, livestock feed compositions including them, and methods of making same

#110
20160002258
2016-01-07

Process for the preparation of olanzapine pamoate

#111
20150376106
2015-12-31

Process to prepare treprostinil, the active ingredient in remodulin®

#112
20150368755
2015-12-24

Method for producing a solid scandium-containing material of enhanced scandium content

#113
20150355539
2015-12-10

Radiation-sensitive resin composition, resist pattern-forming method, acid diffusion control agent, compound, and method for producing compound

#114
20150353682
2015-12-10

Process for the preparation of diamine/dicarboxylic acid salts and polyamides thereof

#115
20150329489
2015-11-19

SAXAGLIPTIN SALTS

#116
20150299091
2015-10-22

Process to prepare treprostinil, the active ingredient in Remodulin®

#117
20150291500
2015-10-15

Apparatus and method for production of formate from carbon dioxide

#118
20150274630
2015-10-01

Methods of makng high-purity dibasic acid compositions

#119
20150266801
2015-09-24

SALTS OF TREPROSTINIL

#120
20150225406
2015-08-13

Solid forms of tofacitinib salts

#121
20150225346
2015-08-13

Methods for the preparation of indacaterol and pharmaceutically acceptable salts thereof

#122
20150218080
2015-08-06

Method for producing iron carboxylate

#123
20150105571
2015-04-16

METHOD FOR CONVERTING CARBON DIOXIDE AND BICARBONATES INTO FORMIC ACID DERIVATIVES USING A COBALT COMPLEX AS A CATALYTIC SYSTEM

#124
20150099899
2015-04-09

Process for the purification of 2-phenyl-2-methyl-propanoic acid derivatives

#125
20150094489
2015-04-02

Method for reacting glycerin to form organic salts

#126
20150045576
2015-02-12

METHODS OF MAKING ALKYL LACTATES AND ALKYL LEVULINATES FROM SACCHARIDES

#127
20150038524
2015-02-05

Crystalline naloxol-peg conjugate

#128
20140371314
2014-12-18

Deuterated tetramethyl dioic acids, compositions comprising them and uses thereof

#129
20140360866
2014-12-11

Production of fuel from chemicals derived from biomass

#130
20140316158
2014-10-23

Method of obtaining acetate from lignocellulose specification identification

#131
20140296553
2014-10-02

Catalytic process for the preparation of thiocarboxylate silane

#132
20140275616
2014-09-18

SALTS OF TREPROSTINIL

#133
20140244027
2014-08-28

Method and apparatus for sorting recycled material

#134
20140235892
2014-08-21

Process for the preparation of a benzene derivative

#135
20140179949
2014-06-26

Biphenyl Acetate, Preparation and Uses Thereof

#136
20140103249
2014-04-17

Corrosion-inhibiting deicers derived from biomass

#137
20140024628
2014-01-23

Fumaric acid salt of 9-[4-(3-chloro-2-fluoro-phenylamino)-7-methoxy-quinazolin-6-yloxy]-1,4-diaza-spiro[5.5]undecan-5-one, its use as a medicament and the preparation thereof

#138
20140018420
2014-01-16

Ferric organic compounds, uses thereof and methods of making same

#139
20140011872
2014-01-09

Ferric organic compounds, uses thereof and methods of making same

#140
20130345460
2013-12-26

Ferric organic compounds, uses thereof and methods of making same

#141
20130334456
2013-12-19

Deicer compositions and processes for making deicers

#142
20130316907
2013-11-28

Process for preparation of herbicidal salts

#143
20130292257
2013-11-07

Integrated process for producing carboxylic acids from carbon dioxide

#144
20130289304
2013-10-31

Process to prepare treprostinil, the active ingredient in remodulin®

#145
20130267734
2013-10-10

Process to prepare treprostinil

#146
20130231502
2013-09-05

Process for the preparation of difluroacetic acid

#147
20130203760
2013-08-08

Polymorphs of brimonidine pamoate

#148
20130197243
2013-08-01

SALTS OF 7-AMINO-3,5-DIHYDROXYHEPTANOIC ACID ESTERS

#149
20130175181
2013-07-11

Integrated process for producing carboxylic acids from carbon dioxide

#150
20130172616
2013-07-04

Preparation of α,β-ethylenically unsaturated carboxylic salts by catalytic carboxylation of alkenes

#151
20130172521
2013-07-04

Method for producing nylon salt powder, and method for producing nylon

#152
20130150602
2013-06-13

Process for preparing and purifying fatty acids

#153
20130123526
2013-05-16

Process for preparing formic acid by reaction of carbon dioxide with hydrogen

#154
20130090496
2013-04-11

PROCESS FOR PREPARING FORMIC ACID BY REACTING CARBON DIOXIDE WITH HYDROGEN

#155
20130068993
2013-03-21

DEICER COMPOSITIONS AND PROCESSES FOR MAKING DEICERS

#156
20130053602
2013-02-28

Manufacturing of MeOH, formaldehyde, formic acid and ammonium pentaborate tetrahydrate from CO2

#157
20130035505
2013-02-07

Biphenyl Acetate, Preparation and Uses Thereof

#158
20120312164
2012-12-13

Metal complex, and adsorbent, occlusion material and separator material made from same

#159
20120283470
2012-11-08

Process to prepare treprostinil, the active ingredient in Remodulin®

#160
20120157711
2012-06-21

PROCESS FOR PREPARING FORMIC ACID BY REACTING CARBON DIOXIDE WITH HYDROGEN

#161
20120123168
2012-05-17

Production of fuel from chemicals derived from biomass

#162
20120095261
2012-04-19

Process for preparation of α-ketoglutaric acid

#163
20120095260
2012-04-19

Process for preparation of L-Arginine α-ketoglutarate 1:1 and 2:1

#164
20120046439
2012-02-23

Process for the manufacture of a solution of salts of diacids/diamine(s)

#165
20120015951
2012-01-19

Polymorphs of brimonidine pamoate

#166
20110207634
2011-08-25

Preparing ether carboxylates

#167
20110189742
2011-08-04

Method for the production of free carboxylic acids

#168
20110092743
2011-04-21

Production and composition of glycerol based polyols

#169
20110039961
2011-02-17

Method for producing particulate water absorbing agent containing water absorbent resin as main component

#170
20110034604
2011-02-10

FLUORINATED SURFACTANTS FOR MAKING FLUOROPOLYMERS

#171
20110021725
2011-01-27

Production method and production apparatus of particulate water absorbing agent containing water absorbent resin as main component

#172
20100331573
2010-12-30

Process for preparing formic acid

#173
20100217025
2010-08-26

Ferric organic compounds, uses thereof and methods of making same

#174
20100189669
2010-07-29

Regulation of mammalian keratinous tissue using skin and/or hair care actives

#175
20100179347
2010-07-15

Preparation of fatty acids in solid form

#176
20100131094
2010-05-27

METHOD AND APPARATUS FOR SORTING HETEROGENEOUS MATERIAL

#177
20100125077
2010-05-20

Polymorphs of brimonidine pamoate

#178
20100087678
2010-04-08

Process for producing potassium formate

#179
20100047140
2010-02-25

APPARATUS FOR PRODUCING LACTIC ACID

#180
20100016632
2010-01-21

Biphenyl acetate, preparation and uses thereof

#181
20090163738
2009-06-25

Process to prepare treprostinil, the active ingredient in remodulin

#182
20090163653
2009-06-25

PERFLUOROCARBOXYLIC ACID SALT AND PROCESS FOR PRODUCING IT

#183
20090131702
2009-05-21

METHOD FOR THE PRODUCTION OF METAL CARBOXYLATES AND THE METAL AMINOATE OR METAL HYDROXY ANALOGUE METHIONATE DERIVATIVES THEREOF, AND USE OF SAME AS GROWTH PROMOTERS IN ANIMAL FEED

#184
20090099358
2009-04-16

Bisphospholanes for use as catalysts in asymmetric reactions

#185
20090088589
2009-04-02

Process for production of lactic acid and equipment for the production

#186
20070259954
2007-11-08

Method for the production on metal carboxylates and the metal aminoate or metal hydroxy analogue methionate derivatives thereof, and use of same as growth promoters in animal feed

#187
20070219391
2007-09-20

Method for conversion of β-hydroxy carbonyl compounds

#188
20070142541
2007-06-21

Fluorinated surfactants for making fluoropolymers

#189
20060020026
2006-01-26

Ferric organic compounds, uses thereof and methods of making same

#190
19242597
2025-10-21

Catalytic method for acrylate production

#191
16705414
2020-05-05

Finished pharmaceutical dosage form of a methenamine salt such as methenamine mandelate

#192
12755800
2015-09-08

Partial calcification of free fatty acid mixtures, livestock feed compositions including them, and methods of making same