ClassID:

95799

C07F7/2224 - CPC Classification

Classification description:

Compounds containing elements of Groups 4 or 14 of the Periodic System; Tin compounds Compounds having one or more tin-oxygen linkages

Sub-classes:
Recent Application in this class:
#1
20260138997
2026-05-21

MONOALKYL TIN COMPOUNDS WITH LOW POLYALKYL CONTAMINATION, THEIR COMPOSITIONS AND METHODS

#2
20260133484
2026-05-14

SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERNS USING THE COMPOSITION

#3
20260133483
2026-05-14

SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERNS USING THE COMPOSITION

#4
20260126724
2026-05-07

SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERNS USING THE COMPOSITION

#5
20260118751
2026-04-30

ORGANOMETALLIC COMPOUND, RESIST COMPOSITION COMPRISING THE SAME, AND PATTERN FORMATION METHOD USING THE RESIST COMPOSITION

#6
20260109722
2026-04-23

TIN DODECAMERS AND RADIATION PATTERNABLE COATINGS WITH STRONG EUV ABSORPTION

#7
20260056462
2026-02-26

POSITIVE-TONE ORGANOMETALLIC EUV RESISTS

#8
20260049094
2026-02-19

METHODS TO PRODUCE ORGANOTIN COMPOSITIONS WITH CONVENIENT LIGAND PROVIDING REACTANTS

#9
20260042786
2026-02-12

METHODS TO PRODUCE ORGANOTIN COMPOSITIONS WITH CONVENIENT LIGAND PROVIDING REACTANTS

#10
20250347994
2025-11-13

RESIST COMPOSITION AND PATTERN FORMATION METHOD USING THE SAME

#11
20250346614
2025-11-13

PROCESS FOR REMOVING TIN OXIDE DEPOSITS

#12
20250298311
2025-09-25

SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHODS OF FORMING PATTERNS USING THE COMPOSITION

#13
20250271754
2025-08-28

SEMICONDUCTOR PHOTORESIST COMPOSITIONS AND METHODS OF FORMING PATTERNS USING THE COMPOSITION

#14
20250270241
2025-08-28

HIGH PURITY TIN COMPOUNDS AND RELATED COMPOSITIONS AND RELATED METHODS

#15
20250270240
2025-08-28

ORGANOMETALLIC COMPOSITIONS WITH POLYENE LIGANDS, RADIATION SENSITIVE COATINGS WITH BRIDGING ORGANIC LIGANDS AND PATTERNING

#16
20250264796
2025-08-21

SEMICONDUCTOR PHOTORESIST COMPOSITIONS AND METHODS OF FORMING PATTERNS USING THE COMPOSITION

#17
20250263427
2025-08-21

SEMICONDUCTOR PHOTORESIST COMPOSITIONS AND METHODS OF FORMING PATTERNS USING THE COMPOSITION

#18
20250257082
2025-08-14

HIGH PURITY TIN COMPOUNDS CONTAINING UNSATURATED SUBSTITUENT AND METHOD FOR PREPARATION THEREOF

#19
20250257081
2025-08-14

HIGH PURITY TIN COMPOUNDS CONTAINING FLUOROALKOXY SUBSTITUENT AND METHODS FOR PREPARATION THEREOF

#20
20250224669
2025-07-10

METHOD OF FORMING PATTERNS AND PHOTORESIST FILM

#21
20250208510
2025-06-26

Compound For Forming Metal-Containing Film, Composition For Forming Metal-Containing Film, And Patterning Process

#22
20250199400
2025-06-19

SEMICONDUCTOR PHOTORESIST COMPOSITION, METHOD FOR PREPARING THEREOF AND METHOD OF FORMING PATTERNS USING THE COMPOSITION

#23
20250179100
2025-06-05

TIN COMPOUND AND RESIST SOLUTION USING THE SAME, PATTERN FORMING METHOD, THIN FILM, PATTERNED THIN FILM, AND METHOD FOR PRODUCING TIN COMPOUND

#24
20250102909
2025-03-27

TIN COMPOUNDS CONTAINING A TIN-OXYGEN DOUBLE BOND, A PHOTORESIST COMPOSITION CONTAINING THE SAME AND A METHOD OF FORMING A PHOTORESIST PATTERN USING THE SAME

#25
20250102906
2025-03-27

ORGANOMETALLIC COMPOUND, RESIST COMPOSITION INCLUDING THE SAME AND PATTERN FORMATION METHOD USING THE RESIST COMPOSITION

#26
20250093772
2025-03-20

PHOTORESIST COMPOSITIONS AND METHODS OF FORMING PATTERNS USING A PHOTORESIST COMPOSITION

#27
20250087495
2025-03-13

Compound For Forming Metal-Containing Film, Composition For Forming Metal-Containing Film, And Patterning Process

#28
20250074931
2025-03-06

MONOALKYL TIN COMPOUNDS WITH LOW POLYALKYL CONTAMINATION, THEIR COMPOSITIONS AND METHODS

#29
20250074930
2025-03-06

ORGANOTIN COMPOSITIONS HAVING LIGANDS WITH ACETAL FUNCTIONAL GROUPS, PATTERNING COMPOSITIONS WITH ORGANOTIN BLENDS AND POSITIVE TONE PATTERNING

#30
20250068066
2025-02-27

SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERNS USING THE COMPOSITION

#31
20250036023
2025-01-30

LITHOGRAPHY COMPOSITIONS AND METHODS FOR FORMING RESIST PATTERNS AND/OR MAKING SEMICONDUCTOR DEVICES

#32
20250020996
2025-01-16

ORGANOTIN PHOTORESISTS AND METHOD OF DEVELOPING PHOTOLITHOGRAPHY PATTERN

#33
20250011346
2025-01-09

ORGANOTIN CLUSTERS, SOLUTIONS OF ORGANOTIN CLUSTERS, AND APPLICATION TO HIGH RESOLUTION PATTERNING

#34
20240425532
2024-12-26

STANNOUS ALKOXIDES AND RELATED METHODS

#35
20240402596
2024-12-05

Compound For Forming Metal-Containing Film, Composition For Forming Metal-Containing Film, And Patterning Process

#36
20240377729
2024-11-14

ORGANOTIN PHOTORESIST COMPOSITION AND METHOD OF STABILIZATION

#37
20240376135
2024-11-14

TIN DODECAMERS AND RADIATION PATTERNABLE COATINGS WITH STRONG EUV ABSORPTION

#38
20240376134
2024-11-14

HIGH PURITY TIN COMPOUNDS CONTAINING UNSATURATED SUBSTITUENT AND METHOD FOR PREPARATION THEREOF

#39
20240353752
2024-10-24

ORGANOTIN CLUSTER PHOTORESISTS AND STABILIZATION METHODS

#40
20240345478
2024-10-17

SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERNS USING THE COMPOSITION

#41
20240295816
2024-09-05

Compound For Forming Metal-Containing Film, Composition For Forming Metal-Containing Film, And Patterning Process

#42
20240255848
2024-08-01

SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERNS USING THE COMPOSITION

#43
20240239820
2024-07-18

ORGANOMETALLIC COMPOUND, RESIST COMPOSITION INCLUDING THE SAME AND PATTERN FORMING METHOD USING THE SAME

#44
20240231222
2024-07-11

PHOTORESIST COMPOSITION AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE

#45
20240228518
2024-07-11

NOVEL ORGANOTIN SILICATE COMPOUNDS, PREPARATION METHODS THEREOF AND PHOTORESIST COMPOSITION CONTAINING THE SAME

#46
20240199658
2024-06-20

DIRECT SYNTHESIS OF ORGANOTIN ALKOXIDES

#47
20240182500
2024-06-06

MONOALKYL TIN COMPOUNDS WITH LOW POLYALKYL CONTAMINATION, THEIR COMPOSITIONS AND METHODS

#48
20240176234
2024-05-30

SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERNS USING THE COMPOSITION

#49
20240168375
2024-05-23

SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERS USING THE COMPOSITION

#50
20240158422
2024-05-16

HIGH PURITY TIN COMPOUNDS CONTAINING UNSATURATED SUBSTITUENT AND METHOD FOR PREPARATION THEREOF

#51
20240134273
2024-04-25

SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERNS USING THE COMPOSITION

#52
20240116958
2024-04-11

Compound For Forming Metal-Containing Film, Composition For Forming Metal-Containing Film, Patterning Process, And Semiconductor Photoresist Material

#53
20240116957
2024-04-11

IODOALKYL TIN COMPOUNDS AND PREPARATION METHODS THEREOF

#54
20240092810
2024-03-21

COMPOSITIONS FOR EXTREME ULTRAVIOLET LITHOGRAPHY AND RELATED METHODS

#55
20240059717
2024-02-22

HIGH PURITY TIN COMPOUNDS CONTAINING UNSATURATED SUBSTITUENT AND METHOD FOR PREPARATION THEREOF

#56
20240059716
2024-02-22

High purity tin compounds containing unsaturated substituent and method for preparation thereof

#57
20240002412
2024-01-04

COMPOUNDS AND PROCESSES FOR EXTREME ULTRAVIOLET LITHOGRAPHY

#58
20230416284
2023-12-28

MONO-TIN ORGANIC COMPOUND AND PREPARATION METHOD AND USE THEREOF

#59
20230400764
2023-12-14

ORGANOMETALLIC COMPOUND COMPRISING A METAL COMBINED WITH AT LEAST ONE LIGAND CONTAINING FOUR OR MORE FLUORINE ATOMS, RESIST COMPOSITION COMPRISING THE SAME, AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME

#60
20230384667
2023-11-30

SEMICONDUCTOR PHOTORESIST COMPOSITION AND METHOD OF FORMING PATTERNS USING THE COMPOSITION

#61
20230312619
2023-10-05

Organometallic tin compounds as EUV photoresist

#62
20230312618
2023-10-05

Organometallic tin compounds as EUV photoresist

#63
20230203067
2023-06-29

PRODUCTION PROCESS FOR AMINO ALCOHOLATES

#64
20230167058
2023-06-01

GPX4 COMPOUNDS AND COMPOSITIONS AND METHODS OF TREATMENT USING SAME

#65
20220411446
2022-12-29

DEUTERATED ORGANOTIN COMPOUNDS, METHODS OF SYNTHESIS AND RADIATION PATTERNING

#66
20220380392
2022-12-01

Organometallic cluster photoresists for EUV lithography

#67
20220324886
2022-10-13

Tin dodecamers and radiation patternable coatings with strong EUV absorption

#68
20220306657
2022-09-29

ORGANOMETALLIC COMPOUNDS FOR THE DEPOSITION OF HIGH PURITY TIN OXIDE AND DRY ETCHING OF THE TIN OXIDE FILMS AND DEPOSITION REACTORS

#69
20220259734
2022-08-18

Reducing agents for atomic layer deposition

#70
20220197138
2022-06-23

Semiconductor photoresist composition and method of forming patterns using the composition

#71
20220194968
2022-06-23

Semiconductor photoresist composition, method for preparing thereof and method of forming patterns using the composition

#72
20220064192
2022-03-03

METHODS TO PRODUCE ORGANOTIN COMPOSITIONS WITH CONVENIENT LIGAND PROVIDING REACTANTS

#73
20220024953
2022-01-27

Raw material for forming thin film by atomic layer deposition method, method of producing thin film, and alkoxide compound

#74
20210380612
2021-12-09

PHOTORESIST COMPOSITIONS

#75
20210356861
2021-11-18

Semiconductor photoresist composition and method of forming patterns using the composition

#76
20210347791
2021-11-11

Organotin clusters, solutions of organotin clusters, and application to high resolution patterning

#77
20210325781
2021-10-21

Semiconductor resist composition, and method of forming patterns using the composition

#78
20210311387
2021-10-07

Semiconductor photoresist composition and method of forming patterns using the composition

#79
20210253620
2021-08-19

Hydroximic acid-metal hydroxide coordination complex and preparation and application thereof

#80
20210244030
2021-08-12

TRANSITION METAL ORGANIC FRAMEWORK HAVING ANTIBACTERIAL PROPERTIES

#81
20210198293
2021-07-01

Monoalkyl tin compounds with low polyalkyl contamination, their compositions and methods

#82
20210175439
2021-06-10

Two-dimensional perovskite compositions and devices therefrom

#83
20210109442
2021-04-15

Semiconductor photoresist composition, and method of forming patterns using the composition

#84
20210087210
2021-03-25

Organometallic cluster photoresists for EUV lithography

#85
20210024552
2021-01-28

Monoalkyl tin compounds with low polyalkyl contamination, their compositions and methods

#86
20200369691
2020-11-26

Monoalkyl tin compounds with low polyalkyl contamination, their compositions and methods

#87
20200348591
2020-11-05

Semiconductor photoresist composition and method of forming patterns using the composition

#88
20200223876
2020-07-16

BIOSENSOR

#89
20200220083
2020-07-09

Polycyclic aromatic compound

#90
20200117085
2020-04-16

Semiconductor resist composition, and method of forming patterns using the composition

#91
20190315782
2019-10-17

Monoalkyl tin compounds with low polyalkyl contamination, their compositions and methods

#92
20190315781
2019-10-17

Monoalkyl tin compounds with low polyalkyl contamination, their compositions and methods

#93
20190308998
2019-10-10

Tin dodecamers and radiation patternable coatings with strong EUV absorption

#94
20190153001
2019-05-23

Organotin clusters, solutions of organotin clusters, and application to high resolution patterning

#95
20180334471
2018-11-22

Metal precursor for making metal oxide

#96
20180315934
2018-11-01

Composition containing naphthalocyanine derivative, photoelectric conversion element containing the same, and imaging device

#97
20180094165
2018-04-05

Paper coating material having environment-friendly, water-proof and oil-proof properties, and method of manufacturing the same

#98
20180069182
2018-03-08

Polycyclic aromatic compound

#99
20170009362
2017-01-12

Stannous methanesulfonate solution with adjusted pH

#100
20160228863
2016-08-11

Alkyl tin compound

#101
20160008472
2016-01-14

Metal-organic frameworks with exceptionally large pore aperatures

#102
20140135206
2014-05-15

Tin dioxide nanopartcles and method for making the same

#103
20130096210
2013-04-18

Metal-organic frameworks with exceptionally large pore aperatures

#104
20130069021
2013-03-21

TIN OXIDE-CONTAINING POLYMER COMPOSITE MATERIALS

#105
20120214959
2012-08-23

ORGANOTIN COMPOUNDS, PREPARATION METHOD THEREOF, AND PREPARATION OF POLYLACTIDE RESIN USING THE SAME

#106
20120195837
2012-08-02

TIN(II)-2-HYDROXYCARBOXYLATES

#107
20110166268
2011-07-07

High purity monoalkyltin compounds and uses thereof

#108
20110087019
2011-04-14

Process for the production of sucrose-6-ester

#109
20110087018
2011-04-14

Low temperature, single solvent process for the production of sucrose-6-ester

#110
20100292496
2010-11-18

Process for producing alkyl tin alkoxide compound and process for producing carbonic acid ester using said compound

#111
20100197919
2010-08-05

METHOD FOR PRODUCING MACROLIDE COMPOUND AND PRODUCTION INTERMEDIATE THEREOF

#112
20100041908
2010-02-18

Process for producing dialkyl tin dialkoxides

#113
20080275262
2008-11-06

Process for production of alkyltin alkoxides

#114
20060263621
2006-11-23

Organo-metal compounds