ClassID:

92503

C07C211/62 - CPC Classification

Classification description:

Compounds containing amino groups bound to a carbon skeleton Quaternary ammonium compounds

Sub-classes:
Recent Application in this class:
#1
20260028319
2026-01-29

INTERMEDIATE SALT FOR THE PREPARATION OF BIS(FLUOROALKYL) BENZODIAZEPINONE COMPOUNDS

#2
20250382488
2025-12-18

TEXTILE PRINTING PRETREATMENT LIQUID, TEXTILE PRINTING INK SET, INK JET TEXTILE PRINTING METHOD, PRINTED TEXTILE, AND ONIUM SALT COMPOUND

#3
20240190834
2024-06-13

METHODS FOR EXTRACTION, PROCESSING, AND PURIFICATION OF MINOR CANNABINOID COMPOUNDS FROM COMPLEX MIXTURES

#4
20230382939
2023-11-30

MACROCYCLIC HOST MOLECULE-BASED CORE-SHELL NANOPARTICLES AND METHOD FOR SYNTHESIZING SAME

#5
20230129578
2023-04-27

RESIST COMPOSITION AND PATTERNING PROCESS

#6
20230022061
2023-01-26

ORGANIC PROTON-TYPE IONIC LIQUID, TWO-DIMENSIONAL PEROVSKITE PURE-PHASE QUANTUM WELL FILM, PREPARATION METHOD AND USE THEREOF

#7
20230021453
2023-01-26

Resist composition and patterning process

#8
20220213343
2022-07-07

TEXTILE PRINTING PRETREATMENT LIQUID, TEXTILE PRINTING INK SET, INK JET TEXTILE PRINTING METHOD, PRINTED TEXTILE, AND ONIUM SALT COMPOUND

#9
20220064114
2022-03-03

Phenalene-1-one-containing photosensitizer composition, phenalene-1-one compound and the use thereof

#10
20200377532
2020-12-03

PEROVSKITE SOLUTION FOR MAKING A PEROVSKITE LAYER AT HIGH SPEED

#11
20200361968
2020-11-19

Perovskite compound and photoconversion device using the same

#12
20200203692
2020-06-25

Energy providing devices and applications thereof

#13
20200196598
2020-06-25

Reactive antibacterial compound and preparation method thereof

#14
20200172643
2020-06-04

High-purity amphipathic arylsulfonic acid amine salt vinyl monomer and copolymer thereof

#15
20200087259
2020-03-19

Phenalene-1-one-containing photosensitizer composition, phenalene-1-one compound and the use thereof

#16
20190330247
2019-10-31

Base generator, reagent, organic salt, composition, method for manufacturing device, cured film and device

#17
20190298668
2019-10-03

BICYCLIC ANALGESIC COMPOUNDS

#18
20190211658
2019-07-11

Treatment of kerogen in subterranean zones

#19
20190173131
2019-06-06

Aqueous electrolytes with bis(fluorosulfonyl)imide salt electrolyte and ionic liquid system and batteries using the electrolyte system

#20
20190150439
2019-05-23

SOLUBLE LIQUID FORMULATIONS OF QUINCLORAC AMMONIUM SALTS

#21
20190133123
2019-05-09

Reactive antibacterial compound and preparation method thereof

#22
20190039054
2019-02-07

Mesoporous zeolites and methods for the synthesis thereof

#23
20180346653
2018-12-06

Aqueous compositions for hair treatment comprising polyorganosiloxanes with polyhydroxyaromatic moieties

#24
20180215699
2018-08-02

Adamantane and memantine derivatives as peripheral NMDA receptor antagonists

#25
20180159106
2018-06-07

Energy providing devices and applications thereof

#26
20180092356
2018-04-05

Reactive antibacterial compound and preparation method thereof

#27
20180042871
2018-02-15

Bicyclic analgesic compounds

#28
20180000754
2018-01-04

Methods for inhibiting conversion of choline to trimethylamine (TMA)

#29
20170369405
2017-12-28

Reduction catalyst and chemical reactor

#30
20170352910
2017-12-07

ELECTROLYTE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING SAME

#31
20170335175
2017-11-23

Emulsified acidic treatment fluid with surface modification agents

#32
20170330700
2017-11-16

Nonaqueous electrolytic solution for electric double layer capacitors

#33
20170184964
2017-06-29

Resist composition and patterning process

#34
20160374968
2016-12-29

Bicyclic analgesic compounds

#35
20160355462
2016-12-08

Bicyclic analgesic compounds

#36
20160016892
2016-01-21

Bicyclic analgesic compounds

#37
20150353824
2015-12-10

Color inhibitor for quaternary ammonium hydroxide in non-aqueous solvent

#38
20150305336
2015-10-29

Soluble liquid formulations of quinclorac ammonium salts

#39
20150090639
2015-04-02

Halogen-free ionic liquids in naphtha desulfurization and their recovery

#40
20140323724
2014-10-30

Process for producing substituted methylamine compound and triazine derivative

#41
20140275245
2014-09-18

Bicyclic analgesic compounds

#42
20140243509
2014-08-28

Near infrared fluorogen and fluorescent activating proteins for in vivo imaging and live-cell biosensing

#43
20130277598
2013-10-24

Electrolyte synthesis for ultracapacitors

#44
20120071656
2012-03-22

PROCESS FOR PRODUCING SUBSTITUTED METHYLAMINE COMPOUND AND TRIAZINE DERIVATIVE

#45
20110295010
2011-12-01

Aromatic amic acid salts and compositions

#46
20110209997
2011-09-01

Electrochemical cells, and gas sensor and fuel cell devices comprising same

#47
20110151022
2011-06-23

THIOTUNGSTATE ANALOGUES AND USES THEREOF

#48
20100239513
2010-09-23

Aqueous compositions comprising vesicles having certain vesicle permeability

#49
20100197841
2010-08-05

HYDROXY ACID AMINE SALT, METHOD FOR PRODUCING THE SAME, AND RUBBER COMPOSITION CONTAINING THE SAME

#50
20100121054
2010-05-13

Process for producing substituted methylamine compound and triazine derivative

#51
20100051509
2010-03-04

Halogen-free ionic liquids in naphtha desulfurization and their recovery

#52
20100004380
2010-01-07

Compounding agent for rubber vulcanization containing amine salt compound of carboxylic group-containing disulfide, method for producing the same, rubber composition containing the same and pneumatic tire using the same as rubber for belt coat and/or belt edge cush

#53
20090054368
2009-02-26

Substituted gemini surfactant compounds

#54
20080287550
2008-11-20

Sertraline hydrochloride form II and methods for the preparation thereof

#55
20080251759
2008-10-16

Method for producing ionic liquids, ionic solids or mixtures thereof

#56
20080166243
2008-07-10

Liquid for Compressing a Gaseous Medium and Use of the Same

#57
20080071072
2008-03-20

Compositions for the isolation and/or stabilization of nucleic acids in biological materials

#58
20070093557
2007-04-26

Sertraline hydrochloride form II and methods for the preparation thereof

#59
20070038005
2007-02-15

Sertraline hydrochloride form II and methods for the preparation thereof

#60
20060234113
2006-10-19

Electrochemical cells, and gas sensor and fuel cell devices comprising same

#61
20060160805
2006-07-20

Thiotungstate analogues and uses thereof

#62
20060069287
2006-03-30

Process for producing arylamine

#63
20050261134
2005-11-24

Aqueous compositions comprising vesicles having certain vesicle permeability

#64
20050222271
2005-10-06

Novel amorphous form of memantine hydrochloride

#65
18116423
2023-12-05

Quaternary ammonium salt and preparation method and use thereof as inhibitor, and water-based drilling fluid and use thereof