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) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Heavy metal or aluminum containing > Patents

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Class Information
Number: 546/2
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) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Heavy metal or aluminum containing
Description: Compounds which include aluminum or a metal having a specific gravity greater than four.

Sub-classes under this class:

Class Number	Class Name	Patents
546/3	Arsenic containing	22
546/12	Azide or acyclic nitrogen containing	69
546/11	Piperidine containing	78
546/10	Polycyclo ring system having the six-membered hetero ring as one of the cyclos	179
546/4	The metal bonded directly to carbon, which carbon is a ring carbon of the six-membered hetero ring or which carbon is attached directly or indirectly to the six-membered hetero ring by nonionic bonding	158
546/5	The metal is bonded directly to chalcogen of a -c(=x)x- group, wherein the x's are the same or diverse chalcogens, which group is attached directly or indirectly to the six-membered hetero ring by nonionic bonding	147
546/6	The metal is bonded directly to chalcogen which chalcogen is attached directly or indirectly to the six-membered hetero ring by nonionic bonding	191
546/8	The metal is in an anion and the six-membered hetero ring is in a cation	70

Patents under this class:

1 2 3 4 5 6 7 8

Patent Number	Title Of Patent	Date Issued
7626115	Dye having dispersant function and solar cell comprising the same	Dec. 1, 2009
7615633	Organic electroluminescent device and platinum compound	Nov. 10, 2009
7615636	Ruthenium complexes with tridentate heterocyclic ligand and dye-sensitized solar cells using the same	Nov. 10, 2009
7615637	Transition metal complexes with (pyridyl)imidazole ligands	Nov. 10, 2009
7598388	Carbene containing metal complexes as OLEDs	Oct. 6, 2009
7598381	Near-infrared emitting organic compounds and organic devices using the same	Oct. 6, 2009
7598245	Aminotriazole compounds useful as inhibitors of protein kinases	Oct. 6, 2009
7589203	Rhodium and iridium complexes	Sep. 15, 2009
7589225	Preparation of platinum(II) complexes	Sep. 15, 2009
7582623	Photoactive metal nitrosyls for blood pressure regulation and cancer therapy	Sep. 1, 2009
7575816	Luminescent lanthanide complexes with imine ligands and devices made with such complexes	Aug. 18, 2009
7576205	Detectable threading intercalator	Aug. 18, 2009
7572912	Luminescent gold (III) compounds, their preparation, and light-emitting devices containing same	Aug. 11, 2009
7569606	Platinum complexes with mononitrile-containing ligands	Aug. 4, 2009
7563897	Naphthalene diimide-Zn(II) complex having selectivity for pyrophosphate, preparation method thereof and detecting method of pyrophosphate using the same	Jul. 21, 2009
7563898	Iridium-based luminescent compounds having phenylpyridine moieties with organosilicon group, and organic electroluminescence devices using the compounds as color-producing materials	Jul. 21, 2009
7560554	Rhodium and iridium complexes	Jul. 14, 2009
7553560	Organometallic compounds and emission-shifting organic electrophosphorescence	Jun. 30, 2009
7544800	Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents	Jun. 9, 2009
7538217	Ruthenium complex	May. 26, 2009
7511142	Mediator-modified redox biomolecules for use in electrochemical determination of analyte	Mar. 31, 2009
7504505	Synthetic nanopores for DNA sequencing	Mar. 17, 2009
7501521	Metal-complex compound and organic electroluminescence device using the compound	Mar. 10, 2009
7495097	Rhodium quinonoid catalysts	Feb. 24, 2009
7485739	Catalyst system	Feb. 3, 2009
7485740	Devices containing chiroptical switching materials and methods of making and using the same	Feb. 3, 2009
7482450	Method for producing high-purity organoiridium compounds	Jan. 27, 2009
7479557	DNA threading intercalators	Jan. 20, 2009
7476738	Method for identifying molecular weight of a phosphoric acid monoester compound and an additive for mass spectrometry	Jan. 13, 2009
7465796	Transition metal complexes with (pyridyl)imidazole ligands	Dec. 16, 2008
7462719	Metal-complex compound and organic electroluminescence device using the compound	Dec. 9, 2008
7462720	Determination of nucleic acid using electrocatalytic intercalators	Dec. 9, 2008
7459559	Metal complex and organic light-emitting device	Dec. 2, 2008
7456284	Methods for producing a hexadentate bimetallic complex	Nov. 25, 2008
7456285	Use of metal complex compounds as oxidation catalysts	Nov. 25, 2008
7446197	Metal-complex compound and organic electroluminescence device using the compound	Nov. 4, 2008
7442797	Platinum complex and light emitting device	Oct. 28, 2008
7442800	Nucleophilic heterocyclic carbene derivatives of Pd(acac).sub.2 for cross-coupling reactions	Oct. 28, 2008
7423151	Method for the production of highly pure tris-ortho-metalated organo-iridium compounds	Sep. 9, 2008
7420058	Compound for molecular electronic device having thiol anchoring group, method of synthesizing the compound, and molecular electronic device having molecular active layer obtained from the comp	Sep. 2, 2008
7414133	Palladium and platinum complexes	Aug. 19, 2008
7399434	Rare metal compounds and mixtures of these	Jul. 15, 2008
7399857	Synthesis of organometallic cyclometallated transition metal complexes	Jul. 15, 2008
7396599	Binuclear organometallic complexes and organic electroluminescent display device using the same	Jul. 8, 2008
7393871	Anionic and neutral complexes of ruthenium (II) with nitrogen oxide	Jul. 1, 2008
7390832	Dinuclear copper-based compound and ligand for nucleic acid scission and anticancer treatment	Jun. 24, 2008
7381479	Organometallic compounds and emission-shifting organic electrophosphorescence	Jun. 3, 2008
7378560	Ruthenium complex and process for producing tert-alkyl alcohol therewith	May. 27, 2008
7368570	Organometallic complexes as singlet oxygen sensitizers	May. 6, 2008
7365140	Transition metal carbene complexes containing a cationic substituent as catalysts of olefin metathesis reactions	Apr. 29, 2008