ClassID:

96086 āŽ˜

C07F9/5449 - CPC Classification

Classification description:

Compounds containing elements of Groups 5 or 15 of the Periodic System; Phosphorus compounds with one or more P—C bonds; Quaternary phosphonium compounds Polyphosphonium compounds

Recent Application in this class:
#1
20260033235
2026-01-29

PHOSPHORUS-CONTAINING PASSIVATOR, PEROVSKITE SOLAR CELL, PHOTOVOLTAIC MODULE, PHOTOVOLTAIC SYSTEM, AND ELECTRIC APPARATUS

#2
20250092073
2025-03-20

PHOSPHONIUM-BEARING CONJUGATED POLYELECTROLYTES

#3
20210087490
2021-03-25

Ionic liquid containing divalent cation and monovalent anion and lubricant composition comprising same

#4
20190106445
2019-04-11

Quaternary ammonium etidronates

#5
20180346496
2018-12-06

Multi-branched cationic phosphonium salt, forward osmosis extract employing the same and forward osmosis seawater desalination process

#6
20180134737
2018-05-17

Mito-honokiol compounds and methods of synthesis and use thereof

#7
20180088123
2018-03-29

ORGANIC ELECTROLUMINESCENT MATERIALS AND ORGANIC ELECTROLUMINESCENT DEVICES

#8
20160355532
2016-12-08

Stabilized form of tetrofosmin and its use

#9
20160075726
2016-03-17

Tamoxifen derivatives for treatment of neoplastic diseases, especially with high HER2 protein level

#10
20150175638
2015-06-25

Process for the preparation of phosphonium sulfonates

#11
20140294705
2014-10-02

Method of increasing mass transfer rate of acid gas scrubbing solvents

#12
20140228561
2014-08-14

Metalloporphyrin complex, manufacturing process therefor and carbon dioxide fixation catalyst therefrom, as well as process for manufacturing cyclic carbonate

#13
20140212359
2014-07-31

Photostable AIE luminogens for specific mitochondrial imaging and its method of manufacturing thereof

#14
20130317179
2013-11-28

Supported quaternary phosphonium catalyst, preparation and use thereof

#15
20130172597
2013-07-04

Method for producing optically active 1,2-bis(dialkylphosphino)benzene derivative

#16
20120211696
2012-08-23

High stability diionic liquid salts

#17
20120083603
2012-04-05

High stability polyionic liquid salts

#18
20110092683
2011-04-21

Phosphonium salts derivatives and uses thereof

#19
20110054212
2011-03-03

LITHOGRAPHIC PRINTING PLATE PRECURSOR AND LITHOGRAPHIC PRINTING PROCESS

#20
20090317908
2009-12-24

HIGHLY PACKED POLYCATIONIC AMMONIUM, SULFONIUM AND PHOSPHONIUM LIPIDS

#21
20080275005
2008-11-06

MITOCHONDRIALLY TARGETED ANTIOXIDANTS

#22
20080275003
2008-11-06

Bis-cationic compounds and use thereof

#23
20080221363
2008-09-11

Process for the monosulfonation of aromatic phosphines, and zwitterionic product derived therefrom

#24
20080210858
2008-09-04

High stability polyionic liquid salts

#25
20080207776
2008-08-28

HIGHLY PACKED POLYCATIONIC AMMONIUM, SULFONIUM AND PHOSPHONIUM LIPIDS

#26
20080076188
2008-03-27

Luminescent compounds

#27
20080027231
2008-01-31

High stability diionic liquid salts

#28
20070270381
2007-11-22

Mitochondrially targeted antioxidants

#29
20070197477
2007-08-23

Phosphonium salts derivatives

#30
20070042293
2007-02-22

Lithographic printing plate precursor and lithographic printing process

#31
20060251991
2006-11-09

Fluorine-containing polymer, resist composition prepared from same and novel fluorine-containing monomer

#32
20060204893
2006-09-14

Novel fluorine-containing polymer, resist composition prepared from same and novel fluorine-containing monomer

#33
15078374
2017-07-04

Multi-acid polymers and methods of making the same