ClassID:

95166

C07D331/02 - CPC Classification

Classification description:

Heterocyclic compounds containing rings of less than five members, having one sulfur atom as the only ring hetero atom Three-membered rings

Recent Application in this class:
#1
20260008766
2026-01-08

EPISULFIDE COMPOUND AND OPTICAL MATERIAL COMPOSITION THEREOF

#2
20250376456
2025-12-11

MONOMER FOR OPTICAL COMPONENT, POLYMERIZABLE COMPOSITION FOR OPTICAL COMPONENT, CURED PRODUCT, AND SPECTACLE LENS

#3
20250270183
2025-08-28

FLUORENE COMPOUND CONTAINING THIOEPOXY AND (METH)ALLYL GROUPS, AND PRODUCTION METHOD THEREFOR

#4
20250163014
2025-05-22

PRODUCTION METHOD FOR EPISULFIDE COMPOUND

#5
20240336589
2024-10-10

MONOMER FOR OPTICAL COMPONENT, POLYMERIZABLE COMPOSITION FOR OPTICAL COMPONENT, CURED PRODUCT, SPECTACLE LENS, AND METHOD FOR PRODUCING MONOMER FOR OPTICAL COMPONENT

#6
20240246926
2024-07-25

THIOEPOXY GROUP- AND (METH)ALLYL GROUP-CONTAINING COMPOUND, AND METHOD FOR PRODUCING SAME

#7
20230327197
2023-10-12

IN SITU GENERATED SOLID ELECTROLYTE FOR ENERGY STORAGE

#8
20210340129
2021-11-04

Episulfide compound and composition for optical material

#9
20210292297
2021-09-23

Allyl compound and composition for optical material

#10
20200247777
2020-08-06

Derivatives of EPA endocannabinoid epoxides as anti-inflammatory, anti-cancerous, anti-angiogenc and antiplatelet aggregation compounds

#11
20200247776
2020-08-06

Docosahexaenoic acid endocannabinoid epoxide derivative compositions

#12
20200216616
2020-07-09

Optical material composition

#13
20200024450
2020-01-23

Optical material composition

#14
20190077751
2019-03-14

Process for producing (poly)sulfide compound and process for producing episulfide compound

#15
20180265637
2018-09-20

Sulfur compound and composition for optical materials containing same

#16
20180237412
2018-08-23

Selective matrix metalloproteinase inhibitors

#17
20180127549
2018-05-10

Composition for optical material and optical material using the same

#18
20170334876
2017-11-23

Cyclic compound and optical material composition including same

#19
20170247351
2017-08-31

Episulfide compound and optical material composition containing same

#20
20170190685
2017-07-06

Selective matrix metalloproteinase inhibitors

#21
20170051095
2017-02-23

Composition for optical material and method for producing same, and optical material produced from composition for optical material

#22
20170015777
2017-01-19

Process for producing episulfide compound for optical material, episulfide-containing composition, and polymerizable composition for optical material including the same composition

#23
20170015647
2017-01-19

Selective matrix metalloproteinase inhibitors

#24
20160346247
2016-12-01

Gelatinase inhibitors and prodrugs

#25
20160185910
2016-06-30

Epoxide and thioepoxide functional, polymerizable composition and methods of preparing optical articles therefrom

#26
20160010006
2016-01-14

Compositions and methods for inhibiting fouling in hydrocarbons or petrochemicals

#27
20150259477
2015-09-17

Episulfide compound and optical material composition

#28
20150247955
2015-09-03

Method for storing episulfide compound and method for preparing thioepoxy-based optical material using said episulfide compound

#29
20150197501
2015-07-16

Process for preparing episulfide compounds

#30
20150093372
2015-04-02

Gelatinase inhibitors and prodrugs

#31
20150028270
2015-01-29

Composition for optical materials

#32
20140371443
2014-12-18

Multifunctional materials and composites

#33
20140336332
2014-11-13

Method for preparing thioepoxy-based optical material and polymerizable composition thereof

#34
20140155572
2014-06-05

Epoxide and thioepoxide functional, polymerizable compositions and methods of preparing optical articles therefrom

#35
20140107350
2014-04-17

Process for preparing episulfide compounds

#36
20130261099
2013-10-03

Fatty Acid Inhibitors

#37
20130052184
2013-02-28

Gelatinase inhibitors and prodrugs

#38
20130005993
2013-01-03

Diaryl sulfone compound, and manufacturing method for same

#39
20120309987
2012-12-06

Method for producing episulfide compound

#40
20120122908
2012-05-17

Novel C-4 Substituted Retinoids

#41
20110224275
2011-09-15

Inhibitors of matrix metalloproteinases

#42
20110105458
2011-05-05

Fatty acid inhibitors

#43
20090016976
2009-01-15

CITRAL AND CITRONELLAL DERIVATIVES

#44
20090005420
2009-01-01

Inhibitors of matrix metallaproteinases

#45
20060204464
2006-09-14

Macrocyclic thiiranes

#46
20050261467
2005-11-24

Polymerization regulator and composition for resin

#47
20050181286
2005-08-18

Electrolyte for lithium battery, and lithium battery containing electrolyte

#48
20050171378
2005-08-04

Refined ethylene sulfite

#49
20050147904
2005-07-07

Organophotoreceptor with charge transport material having a thiiranyl group