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Browse by Category: Main > Chemistry
Class Information
Number: 549/4
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Sulfur containing hetero ring (e.g., thiiranes, etc.) > Boron or silicon containing
Description: Compounds which include boron or silicon.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8709280 Polar nematic compounds Apr. 29, 2014
8709290 Polymers derived from benzobis(silolothiophene) and their use as organic semiconductors Apr. 29, 2014
8709747 Biphotonic photosensitizers, nanoparticles containing the same and their use as drugs Apr. 29, 2014
8679730 Azide functionalized poly(3-hexylthiophene) and method of forming same Mar. 25, 2014
8680138 Organic semiconductors Mar. 25, 2014
8674117 Organoboron compound and method for manufacturing the same Mar. 18, 2014
8653258 Compositions for regulating or modulating quorum sensing in bacteria, methods of using the compounds, and methods of regulating or modulating quorum sensing in bacteria Feb. 18, 2014
8586702 Substituted 3,4-propylenedioxythiophene monomers and 3,4-propylenedioxythiophene-based crosslinkers and polymers thereof Nov. 19, 2013
8586764 Organic dyes and preparation method thereof and dye-sensitized solar cells Nov. 19, 2013
8563145 Material containing two or three dibenzofuran groups, dibenzothiophene groups, or a combination thereof, which is operable for organic electroluminescence elements, and organic electroluminesc Oct. 22, 2013
8507680 Production process of a heteroaryl-type boron compounds with iridium catalyst Aug. 13, 2013
8481754 Quinoid silafluorene organic semiconductor material, preparation method and use thereof Jul. 9, 2013
8466252 Optical film, optical film manufacturing method, transparent substrate, image display device, and solar cell Jun. 18, 2013
8426613 Synthesis of substituted tetrahydroindenyl complexes Apr. 23, 2013
8373159 Organic light-emitting diodes comprising carbene-transition metal complex emitter, and at least one compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, di Feb. 12, 2013
8329923 4, 4' disubstituted 4H-cyclopentadithiophene and new methods for synthesizing the same Dec. 11, 2012
8299047 2-alkyl-cycloalk(en)yl-carboxamides Oct. 30, 2012
8207337 Reagent for organic synthesis reaction containing organic triol borate salt Jun. 26, 2012
8168084 Polar nematic compounds May. 1, 2012
8105504 Stabilization of organic materials Jan. 31, 2012
8008495 Method for preparing tiotropium salts Aug. 30, 2011
7989691 Dye for dye-sensitized solar cell and dye-sensitized solar cell including the same Aug. 2, 2011
7960571 Silicon-based cross-coupling reagent and production method of organic compound using the same Jun. 14, 2011
7935960 Polyacene and semiconductor formulation May. 3, 2011
7915236 Proteasome inhibitors and methods of using the same Mar. 29, 2011
7910653 Process for the preparation of arylene fluorinated sulfonimide polymers and membranes Mar. 22, 2011
7884358 Aromatic enediyne derivative, organic semiconductor thin film, electronic device and methods of manufacturing the same Feb. 8, 2011
7875412 Positive electrified charge control agent and positive electrified toner for developing electrostatic image Jan. 25, 2011
7872017 Fused bicycloheterocycle substituted azabicyclic alkane derivatives Jan. 18, 2011
7838612 Arylene fluorinated sulfonimide compositions Nov. 23, 2010
7838594 Bridged arylene fluorinated sulfonimide compositions and polymers Nov. 23, 2010
7635792 2,5-linked polyfluorenes for optoelectronic devices Dec. 22, 2009
7632947 Pyrimidopyrimidine derivatives, organic thin film transistors using pyrimidopyrimidine derivatives and method for fabricating the same Dec. 15, 2009
7531619 Process for producing dendrimer, building block compound, and process for producing thiophene compound May. 12, 2009
7514563 Process for producing cyano substituted arene boranes and compounds Apr. 7, 2009
7468198 Liquid crystal compound, ferroelectric liquid crystal composition, and ferroelectric liquid crystal display Dec. 23, 2008
7432381 1,3-oxathiolane-2-thione compounds Oct. 7, 2008
7385221 Silylethynylated heteroacenes and electronic devices made therewith Jun. 10, 2008
7365198 Silyl compound, light emitting material, and organic light emitting device using the same Apr. 29, 2008
7329654 Heteroatom containing tetracyclic derivatives as selective estrogen receptor modulators Feb. 12, 2008
7319153 6,13-Bis(thienyl)pentacene compounds Jan. 15, 2008
7312203 1-aza-dibenzoazulenes as inhibitors of tumour necrosis factor production and intermediates for the preparation thereof Dec. 25, 2007
7208614 Method for producing, via organometallic compounds, organic intermediate products Apr. 24, 2007
7166583 1,3-diaza-dibenzoazulenes as inhibitors of tumour necrosis factor production and intermediates for the preparation thereof Jan. 23, 2007
7166591 Catalytic cleavage of phosphate ester bonds by boron chelates Jan. 23, 2007
7115651 Macrocycles and uses thereof Oct. 3, 2006
7026490 Amorphous organic 1,3,2-dioxaborine luminophores, method for the production and use thereof Apr. 11, 2006
6939985 Aryl borates Sep. 6, 2005
6936190 Electrically conductive organic compound and electronic device Aug. 30, 2005
6890715 Sensors of conducting and insulating composites May. 10, 2005

1 2 3 4 5










 
 
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