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Class Information
Number: 556/146
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heavy metal containing (e.g., ga, in or t1, etc.) > Iron, cobalt, or nickel containing (fe, co, or ni) > Chalcogen bonded directly to the metal
Description: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is bonded directly to the metal.










Sub-classes under this class:

Class Number Class Name Patents
556/150 Carbocyclic ring bonded directly to the chalcogen 81
556/147 The chalcogen is part of a -c(=x)x- group, wherein the x's are the same or diverse chalcogens 132


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8642797 Amidate precursors for depositing metal containing films Feb. 4, 2014
8575382 Low molecular weight pharmacological activity modulators Nov. 5, 2013
8492048 Fuel cells Jul. 23, 2013
8460939 Method for producing purified hematinic iron-saccharidic complex and product produced Jun. 11, 2013
8366916 Magnetic nanoparticle complex Feb. 5, 2013
8329929 Metal complex Dec. 11, 2012
8236907 Neutral bimetallic transition metal phenoxyiminato catalysts and related polymerization methods Aug. 7, 2012
8168811 Precursors for CVD/ALD of metal-containing films May. 1, 2012
8067628 Water-soluble binuclear nitrosyl iron complexes with natural aliphatic thiolyls possessing cytotoxic, apoptotic and no-donor activity Nov. 29, 2011
7994142 Agents containing folic acid, vitamin B6 and vitamin B12, and the use thereof Aug. 9, 2011
7968487 Single component, phosphine-free, initiators for ethylene homopolymerization and copolymerization with functionalized co-monomers Jun. 28, 2011
7842830 Transition-metal charge-transport materials, methods of fabrication thereof, and methods of use thereof Nov. 30, 2010
7754702 Methods and compositions for administration of iron Jul. 13, 2010
7723493 Metal complexes of tridentate BETA -ketoiminates May. 25, 2010
7691984 Metal complexes of tridentate .beta.-ketoiminates Apr. 6, 2010
7550618 Preparation of iron(II) acetate powder from a low grade magnetite Jun. 23, 2009
7482450 Method for producing high-purity organoiridium compounds Jan. 27, 2009
7462732 Volatile nickel aminoalkoxide complex and deposition of nickel thin film using same Dec. 9, 2008
7361415 System and method for producing light with organic light-emitting devices Apr. 22, 2008
7335238 Method for producing ferrous picrate Feb. 26, 2008
7247687 Late transition metal catalysts for olefin polymerization and oligomerization Jul. 24, 2007
7115763 Polymerization of olefins Oct. 3, 2006
7030200 Catalysts for olefin polymerization Apr. 18, 2006
7005531 Method of making iron(III)gluconate complex Feb. 28, 2006
6965045 Organic metal precursor for use in forming metal containing patterned films Nov. 15, 2005
6933399 Functionalized metal complexes Aug. 23, 2005
6919467 Imino-amide catalyst compositions for the polymerization of olefins Jul. 19, 2005
6828454 Metal complexes of iminohydroxamic acids Dec. 7, 2004
6784319 Synthesis of (.+-.)-2-((dimethylamino)methyl)-1-(aryl)cyclohexanols Aug. 31, 2004
6770773 Organic acid-Fe-OOH (ferroxane) particles and ferroxane-derived ceramics and ceramic membranes Aug. 3, 2004
6693211 Chemical process Feb. 17, 2004
6649783 Synthesis of (+/-)-2-((dimethylamino)methyl)-1-(aryl)cyclohexanols Nov. 18, 2003
6599587 Organometallic precursor for forming metal pattern and method of forming metal pattern using the same Jul. 29, 2003
6441164 Wurster's crown ligands Aug. 27, 2002
6433270 Photoinduced molecular switches Aug. 13, 2002
6359159 MOCVD precursors based on organometalloid ligands Mar. 19, 2002
6355821 Preparation of metal alkoxides Mar. 12, 2002
6340768 MOCVD precursors based on organometalloid ligands Jan. 22, 2002
6303805 Metallocene complexes and method of preparing the same Oct. 16, 2001
6278056 Metal complex useful as sensitizer, dye-sensitized oxide semiconductor electrode and solar cell using same Aug. 21, 2001
6262258 Wurster's crown ligands Jul. 17, 2001
6245988 Metal complex photosensitizer and photovoltaic cell Jun. 12, 2001
6242623 Compositions and metal complexes having ancillary ligands Jun. 5, 2001
6221285 Production of organomagnesium compounds using catalysts Apr. 24, 2001
6197984 Method for the preparation of copolymers of ethylene/norbornene-type monomers with nickel catalysts Mar. 6, 2001
6184403 MOCVD precursors based on organometalloid ligands Feb. 6, 2001
6136224 Gas generant Oct. 24, 2000
6136222 Liquid absorbent solutions for separating nitrogen from natural gas Oct. 24, 2000
6124476 Catalyst ligands, catalyst compositions, catalyst metal complexes and processes for cross-coupling aromatic boron compounds with aromatic halogens or perfluoroalkylsulfonates Sep. 26, 2000
6071908 Radiation-activated cytotoxin therapy of neoplastic disease Jun. 6, 2000

1 2 3 4










 
 
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