U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5996127

Wearable Device For Feeding and Observing Birds and Other Flying Animals

A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 544/225 - Heavy metal or aluminum containing


Subclass of Class 544 - Organic compounds -- part of the class 532-570 series
Definition: Compounds which contain aluminum or a metal with a specific
No. of patents: 355
Last issue date: 03/29/2011


1                  
NumberTitleIssue Date
7915409Organometal complex and light-emitting element using the same
An organometallic complex according to the present invention comprises a structure represented by the following general formula (1). In the formula, R1 to R5 are any one selected from the group consisting of hydrogen, a halogen element, an acyl...
03/29/2011
7858783Metallic compound and organic electroluminescence device comprising the same
The present invention relates to a light emitting metallic compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, and m is 2, provided that m is 1 when M ...
12/28/2010
7790882Monophosphine compound, transition metal complex thereof and production method of optically active compound using the complex as asymmetric catalyst
The present invention provides a compound represented by the formula (I): wherein ring A is void or a benzene ring optionally having substituent(s), R1 and R2 are each independently a phenyl group opti...
09/07/2010
7786298Compounds and methods for nucleic acid mismatch detection
In accordance with the present invention there are provided sterically demanding intercalators. These compounds are useful for detection of a base-pair mismatch, such as by measuring fluorescence of complexes formed by the compounds of the invention and nucleic acid...
08/31/2010
7615633Organic electroluminescent device and platinum compound
An organic electroluminescent device, which has a pair of electrodes, and at least one organic layer including a luminescent layer between the electrodes, wherein the organic layer contains at least one compound of formula (I):
11/10/2009
7582757Electroluminescent complexes of Ir(III) and devices
There are provided compounds of Ir(III) having β-diketimine ligands including the complexes having Formula I: L is the same or different at each occurrence and is a cyclometalating bidentate monoanionic ligand coordinated ...
09/01/2009
7507820Diazaphosphacycles
Diazaphosphacycles comprising compounds having the formula XI and salts of the compound are provided, wherein the variables W, T, R1, R14, and R15 are as described herein. Transition metal catalysts incorporating such diazaphosphacyc...
03/24/2009
7442800Nucleophilic heterocyclic carbene derivatives of Pd(acac)for cross-coupling reactions
Embodiments in accordance with the present invention provide for a palladium complex characterized by the general formula: where A is a bidentate monoanionic ligand, NHC is a nucleophilic heterocyclic carbene, and Z is an a...
10/28/2008
7438980Organometallic complex and organic electroluminescent devices utilizing the same
An organometallic complex is provided. The organometallic complex is selected from the group consisting of and wherein ...
10/21/2008
7429662Red-emitting electrophosphorescent devices
This invention relates to an organic electroluminescence (EL) device and to the use of a tris-cyclometalated iridium complex with a 3-Phenyl-azine ligand for thin-film type organic electroluminescence devices. The iridium complexes used have the following for...
09/30/2008
7381479Organometallic compounds and emission-shifting organic electrophosphorescence
Emissive phosphorescent organometallic compounds are described that produce improved electroluminescence, particularly in the blue region of the visible spectrum. Organic light emitting devices employing such emissive phosphorescent organometallic compounds are also...
06/03/2008
7375224Adenine modified silica-based catalyst, a process for the preparation and use there for the production of cyclic carbonates
The present invention provides an adenine modified solid, ordered, mesoporous, bifunctional, organo-inorganic silica-based catalyst, its method of preparation and also a process for the production of cyclic carbonates of the formula hereinbelow
05/20/2008
7365140Transition metal carbene complexes containing a cationic substituent as catalysts of olefin metathesis reactions
Organometallic complexes suitable as olefin metathesis catalysts are provided. The complexes are Group 8 transition metal carbenes bearing a cationic substituent and having the general structure (I) wherein M is a Group 8 t...
04/29/2008
7361415System and method for producing light with organic light-emitting devices
Disclosed are emissive materials of formula (I) or (II), comprising two bidentate NO-type ligands, or a tetradentate NOON-type ligand, and a transition metal. The emissive materials are useful as electrophosphorescent emitters in organic light-emitting devices. Also...
04/22/2008
7354662Metal coordination compound, luminescence device and display apparatus
An electroluminescence device having a layer containing a specific metal coordination compound is provided. The metal coordination compound is represented by formula (1) below: MLmL′n,  (1) wherein M is a metal atom of...
04/08/2008
7321037Photosensitizer dye
A photosensitizer dye is provided. The photosensitizer dye contains a Ru complex represented by the following formula (1): wherein Y1 and Y2 independently represent hydrogen atom (H), lithiu...
01/22/2008
7250512Electroluminescent iridium compounds having red-orange or red emission and devices made with such compounds
The present invention is generally directed to electroluminescent Ir(III) complexes which have emission maxima in the red-orange to red region of the visible spectrum and devices that are made with the Ir(III) complexes. ...
07/31/2007
7250470Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
A method of nucleating a propylene homo- or copolymer, the method comprising contacting the propylene polymer with a semi-crystalline branched or coupled polymeric nucleating agent under nucleation conditions. In one embodiment, the propylene homopolymer is characte...
07/31/2007
7250471Impact resistance polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiers
Polymer blends that exhibit good impact resistance comprise a crystalline polypropylene matrix and a partly crystalline copolymer impact modifier with a molecular weight lower than that of the matrix polymer. The matrix polymer can comprise any crystalline propylene...
07/31/2007
7250510Transition metal complexes of N-heterocyclic carbenes, method of preparation and use in transition metal catalyzed organic transformations
The present invention relates to catalysts of transition metal complexes of N-heterocyclic carbenes, their methods of preparation and their use in chemical synthesis. The synthesis, ease-of-use, and activity of the compounds of the present invention are substantial ...
07/31/2007
7238437Light-emitting material comprising orthometalated iridium complex, light-emitting device, high efficiency red light-emitting device, and novel iridium complex
A light-emitting material comprises a compound having a partial structure represented by the following formulas (8), (20) and tautomers thereof: wherein the variables are as defined in the specification. ...
07/03/2007
7238806Organometal complex and light-emitting element using the same
An organometallic complex according to the present invention comprises a structure represented by the following general formula (1). In the formula, R1 to R5 are any one selected from the group consisting of hydrogen, a halogen element, an acyl...
07/03/2007
7232616Organic electroluminescent materials and devices made from such materials
A class of organic metal complexes with mixed ligands for organic light emitting diodes are designed and characterized as the formula:(L2L3M)n. In this formula: L2 is a bidentate ligand which has at least one coordinate atom of oxyge...
06/19/2007
7220328Low-smoke gas generating low order pressure pulse compositions
Low-smoke gas generating compositions for producing a low order pressure pulse use a salt or complex of a triazolyl-tetrazinyl-triazine compound. The general chemical structure of the triazolyl-tetrazinyl-triazine is: ...
05/22/2007
7214794Ceramide analogs, process for their preparation and their use as antitumor agents
The present invention is directed to ceramide analog compounds of general formula (I) the process for their preparation and use for the preparation of pharmaceutical formulations for the treatment of tumors ...
05/08/2007
7199203Isotactic propylene copolymer fibers, their preparation and use
Fibers comprising a propylene homopolymer or a copolymer of propylene and at least one of ethylene and one or more unsaturated comonomers exhibit desirable properties. The homopolymers are characterized as having 13C NMR peaks corresponding to a regio-err...
04/03/2007
7193067Mono- and bis-hydrazone pigments
Mono- and Bis-Azo/Hydrazone Pyrrole Pigments and Methods for preparing same. ...
03/20/2007
7166368Electroluminescent platinum compounds and devices made with such compounds
The present invention is generally directed to electroluminescent Pt(II) complexes which have emission maxima across the visible spectrum, and devices that are made with the Pt(II) complexes. ...
01/23/2007
7160513Batch reactor with injection system
An apparatus and method for injection of one or more chemical components into a reaction chamber are disclosed. The apparatus includes a reaction chamber for receiving one or more libraries in a fixed position relative to the chamber and configured to form a sealed ...
01/09/2007
7151070Chiral catalyst, process for preparing the same and its use in the oxidate coupling of naphthols
The compound of this invention is a useful catalyst for the oxidative coupling of naphthol. Its originality lies in that it is a novel vanadium complex of Schiff's base formed by a chiral amino acid and a formyl biphenol or its derivative. Its axis chirality is indu...
12/19/2006
7148335Mono- and bis-hydrazone pigments
Mono- and Bis-Azo/Hydrazone Pyrrole Pigments and Methods for preparing same. ...
12/12/2006
7138520Coordination complexes having tethered therapeutic agents and/or targeting moieties, and methods of making and using the same
In part, the present invention is directed to coordination complexes comprising a therapeutic agent. In one aspect, the subject compositions comprise a platinum metal center and a covalently attached therapeutic agent. ...
11/21/2006
7132266Method and kit for analyzing target nucleic acid fragment
A method of analyzing a target nucleic acid fragment is provided that is capable of being performed simply and promptly, by anyone, using a compact device without requirement of specific technique or complex operation. The method comprises timely detection of a doub...
11/07/2006
7132518Mono- and bis-hydrazone pigments
Mono- and Bis-Azo/Hydrazone Pyrrole Pigments and Methods for preparing same. ...
11/07/2006
7122668Platinum complexes and their use in therapy
The present invention concerns novel platinum complexes in which at least one of the amine ligand is a non-planar heterocyclic aliphatic amine. The platinum complexes may be in a trans or cis configuration and were found to posses therapeutic activites. Thus, the pr...
10/17/2006
7109269Impact resistant polymer blends of crystalline polypropylene and partially crystalline, low molecular weight impact modifiers
Polymer blends that exhibit good impact resistance comprise a crystalline polypropylene matrix and a partly crystalline copolymer impact modifier with a molecular weight lower than that of the matrix polymer. The matrix polymer can comprise any crystalline propylene...
09/19/2006
7105646Mono- and bis-hydrazone pigments
Mono- and Bis-Azo/Hydrazone Pyrrole Pigments and Methods for preparing same. ...
09/12/2006
7094897Rhodium and iridium complexes
The present invention describes novel organometallic compounds which are phosphorescence emitters. Such compounds can be used as active components (=functional materials) in a series of different types of application which can be classed within the electronics indus...
08/22/2006
7094517Recording layer with organic dye-in-polymer (DIP) medium for write-once-read-many (WORM) optical discs with fluorescent reading
High sensitive organic dye-in-polymer (DIP) medium for write-once-read-many (WORM) optical discs with fluorescent reading. The medium consists of a fluorescent color means, capable of absorbing writing radiation produced by a laser, a compound capable of generating ...
08/22/2006
7060754Crystallization of polypropylene using a semi-crystalline, branched or coupled nucleating agent
A method of nucleating a propylene homo- or copolymer, the method comprising contacting the propylene polymer with a semi-crystalline branched or coupled polymeric nucleating agent under nucleation conditions. In one embodiment, the propylene homopolymer is characte...
06/13/2006
1                  
 
Sign InRegister
Username  
Password   
forgot password?