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Patent No. 6637829

Decorative Jeweled Wheel Cover

An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.

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Class 436/526 - Magnetic


Subclass of Class 436 - Chemistry: analytical and immunological testing
Definition: Subject matter in which the carrier is magnetic.
No. of patents: 772
Last issue date: 01/31/2012


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NumberTitleIssue Date
8105848Programmable electromagnetic array for molecule transport
An embodiment of the invention relates to a device comprising (1) an array of electromagnetic elements comprising coils, metal cores, and metal core heads, and (2) a controller that is adapted to control a current for one or more coils individually, to vary the curr...
01/31/2012
8093067Magnetic immunodiagnostic method for the demonstration of antibody/antigen complexes especially of blood groups
The invention relates to a magnetic immunodiagnostic method for the demonstration of antibody-antigen complexes. One such method involves the research and/or identification of antibodies or antigens, preferably anti-antigen antibodies or antigens of a blood group, a...
01/10/2012
8084275Magnetic composite body, production method thereof, method for removing substance with mannose on its surface, and method for concentrating substance with mannose on its surface
A magnetic composite body comprising magnetic nanoparticles having a number average particle diameter of 1 to 50 nm and having a compound represented by formula (I) fixed on their surfaces, and a method comprising bringing the magnetic composite body into contact wi...
12/27/2011
8076161Target substance detection kit and target substance detection method
The present invention allows a target substance to be detected easily without applying an external magnetic field to a magnetic marker. The present invention provides a target substance detection kit including: a target substance detection board which contains a mag...
12/13/2011
8058079Method of detecting analytes in a microfluidic sample and a system for performing the same
An automated assay system includes a platform and a rotatable coupon removably positioned within or on the platform. The rotatable coupon includes a plurality of discrete tracks, each of the plurality of discrete tracks configured to contain microfluidic volumes. At...
11/15/2011
8053250Method and system for suppressing bindings on magnetic particles
A method for suppressing non-specific bindings between molecules includes providing magnetic particles dispersed in a liquid, wherein each of the magnetic particles has a magnetization. The magnetic particles are coated with coating molecules. Binding molecules mixe...
11/08/2011
8034634Ultra-sensitive magnetoreduction measurement system and ultra-sensitive, wash-free assay using the same
An ultra-sensitive, wash-free method for quantitatively determining the concentration of biomolecules in a sample solution is provided. The sensitivity of the method is 1 ppt or below. The method includes providing a reagent containing magnetic nanoparticles and mea...
10/11/2011
8034635Methods of donor specific crossmatching
The detection of endothelial cell antibodies has been proven clinically important for successful organ transplantation. Disclosed are methods of isolating endothelial cell antibodies and methods for donor-specific crossmatching. ...
10/11/2011
7998755System and assay for detection of cardiac markers for assessing acute myocardial infarction
Assay systems and methods are provided for detecting a target antigen in a physiological fluid (e.g., blood, serum, or urine). The method includes linking via a first antibody a magnetic microparticle to the target antigen in the physiological fluid; linking via a s...
08/16/2011
7989221Assays and systems for rapid detection of pathogens
Assay systems and methods are provided for detecting a target pathogen, such as a microorganism (e.g., bacterium, bacterial toxin) which may be present in a fluid or other location. The method can include linking a magnetic microparticle to a first epitope of the ta...
08/02/2011
7985599Microfluidic platform of arrayed switchable spin-valve elements for high-throughput sorting and manipulation of magnetic particles and biomolecules
Arrays of spin-valve elements that can be selectively activated to trap, hold, manipulate and release magnetically tagged biological and chemical particles, including molecules and polymers. The spin-valve elements that can be selectively activated and deactivated b...
07/26/2011
7981696Microfluidic platform of arrayed switchable spin-valve elements for high-throughput sorting and manipulation of magnetic particles and biomolecules
Arrays of spin-valve elements that can be selectively activated to trap, hold, manipulate and release magnetically tagged biological and chemical particles, including molecules and polymers. The spin-valve elements that can be selectively activated and deactivated b...
07/19/2011
7960184Methods and devices for active bioassay
The present invention provides an active assay method for detecting a biological analyte. According to the method, a probe molecule is immobilized on a surface. An analyte is then placed in fluidic connection with the probe molecule on the surface. A force is then a...
06/14/2011
7943398Resonant magnetic disks for bioanalyte detection
Embodiments of the invention relate generally to ferromagnetic microdisks, methods of detecting target bioanalyte using ferromagnetic microdisks, and kits (such as for using in the laboratory setting) containing the reagents necessary to make, and/or use ferromagnet...
05/17/2011
7943397Methods and algorithms for cell enumeration in low-cost cytometer
The enumeration of cells in fluids by flow cytometry is widely used across many disciplines such as assessment of leukocyte subsets in different bodily fluids or of bacterial contamination in environmental samples, food products and bodily fluids. For many applicati...
05/17/2011
7932100Method for detecting target substance and target-substance detection kit
The present invention provides a method for detecting a target substance by detecting the presence or concentration of a target substance in a sample solution by bringing the sample solution into contact with a detecting element including a detecting part and a non-...
04/26/2011
7919333Spherical and magnetical silicagel carriers having an increase surface for purifying nucleic acids
The invention relates to spherical and magnetic silicagel particles which are provided with an increased surface by incorporating SiO2 colloids and produced by a method for inverse dispersion cross-linking of silica sols. The addition of certain metallic ...
04/05/2011
7906345Magnetic nanoparticles, magnetic detector arrays, and methods for their use in detecting biological molecules
Magnetic nanoparticles and methods for their use in detecting biological molecules are disclosed. The magnetic nanoparticles can be attached to nucleic acid molecules, which are then captured by a complementary sequence attached to a detector, such as a spin valve d...
03/15/2011
7901950Method for assessing disease states by profile analysis of isolated circulating endothelial cells
Elevated number of Circulating Endothelial Cells (CEC) have been implicated in disease conditions associated with the formation or destruction of blood vessels such as acute coronary syndrome, thrombocytopenic purpura, sickle cell disease, sepsis, lupus, nephrotic s...
03/08/2011
7892856Flow-controlled magnetic particle manipulation
Inventive methods and apparatus are useful for collecting magnetic materials in one or more magnetic fields and resuspending the particles into a dispersion medium, and optionally repeating collection/resuspension one or more times in the same or a different medium,...
02/22/2011
7879625Preparation of SERS substrates on silica-coated magnetic microspheres
Improved surface-enhanced Raman scattering (SERS) substrates comprising chemically-derivatized magnetic microparticles complexed with metal colloidal particles or substrates. The SERS substrates permit collection, detection, measurement, and/or analysis of analytes ...
02/01/2011
7875466Fluorescent magnetic nanoparticles and process of preparation
This invention provides nanometer-sized fluorescent magnetic particles and processes of making them. The nanoparticle has a core particle comprising a magnetic material and a fluorescent material, and the particle size is less than about 1 micrometer. The nanopartic...
01/25/2011
7829350Magnetic-nanoparticle conjugates and methods of use
The present invention provides novel compositions of binding moiety-nanoparticle conjugates, aggregates of these conjugates, and novel methods of using these conjugates, and aggregates. The nanoparticles in these conjugates can be magnetic metal oxides, either monod...
11/09/2010
7820454Programmable electromagnetic array for molecule transport
An embodiment of the invention relates to a device comprising (1) an array of electromagnetic elements comprising coils, metal cores, and metal core heads, and (2) a controller that is adapted to control a current for one or more coils individually, to vary the curr...
10/26/2010
7795041Multi-polymer-coated magnetic nanoclusters
The present invention relates to multi-polymer-coated magnetic nanoclusters, aqueous magnetic fluids comprising same, and methods of their use in separation procedures. The multi-polymer-coated magnetic nanoclusters comprise a super paramagnetic core, with a first p...
09/14/2010
7785902Method for analyzing a mixture of biological and/or chemical components using magnetic particles and device for the implementation of said method
Disclosed is a method of analysis of a mixture of biological and/or chemical components that entails spatially arranging a chosen component attached to magnetic particles, exposing the particles to a magnetic field, and recording a magnetic induction signal, from wh...
08/31/2010
7781228Magnetic resonance system and method to detect and confirm analytes
A system and method are provided to detect target analytes based on magnetic resonance measurements. Magnetic structures produce distinct magnetic field regions having a size comparable to the analyte. When the analyte is bound in those regions, magnetic resonance s...
08/24/2010
7741129Method for treating magnetic particles and biological analysis device using magnets
A method for treating magnetic particles present in a solution in a container by redispersion, rinsing or displacement, the particles having novel characteristics under the effect of a specific magnet and being associated or not with biological entities. The magneti...
06/22/2010
7732220Method of analysis of a mixture of biological and/or chemical components with the use magnetic particles and apparatus for its embodiment
Disclosed is a method of analysis of a mixture of biological and/or chemical components that entails spatially arranging a chosen component attached to magnetic particles, exposing the particles to a magnetic field, and recording a magnetic induction signal, from wh...
06/08/2010
7713752Magnetic bead agglomerator for automated ELISA process
Mixing of a sample containing a suspect bioagent or antigen with 1° recognition molecule coated magnetic beads in the preliminary stage of an enzyme linked immunoassay (“ELISA”) procedure is emulated by first inserting the coated magnetic beads into a non-magne...
05/11/2010
7691648Target substance detecting element, target substance detection apparatus and target substance detection method
Magnetic particles with a metal coat holding target substance captors are made to react with a target substance contained in a specimen in a solution where the magnetic particles are dispersed in a liquid medium. Subsequently, the dispersion of the magnetic particle...
04/06/2010
7682837Devices and methods to form a randomly ordered array of magnetic beads and uses thereof
The invention includes devices and methods for forming random arrays of magnetic particles, arrays formed using these devices and methods, and to methods of using the arrays. The invention provides an assembly (chip) with magnetic domains that produce localized magn...
03/23/2010
7682838Magnetic nanoparticles, magnetic detector arrays, and methods for their use in detecting biological molecules
Magnetic nanoparticles and methods for their use in detecting biological molecules are disclosed. The magnetic nanoparticles can be attached to nucleic acid molecules, which are then captured by a complementary sequence attached to a detector, such as a spin valve d...
03/23/2010
7651871Device for forming magnetic well for nanoparticles
A device includes a plurality of structures, each structure including at least one ferromagnetic layer having fringe fields. Fringe fields of the structures interact to form a magnetic well for nanoparticles. This device may be adapted for biosensing, wherein the ma...
01/26/2010
7651870Analyte treating device
A device for treating an analyte using magnetic beads is provided wherein the surfaces of the magnetic beads are effectively available as a whole. The device comprises a housing having a channel therein, through which channel the analyte is moved; a pair of electrom...
01/26/2010
7648844Method and apparatus for detection of analyte using an acoustic device
Methods for detecting analytes in a sample are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for the analyte, is combined with the sample to form a plurality of analyte-particle complexes. The system also include...
01/19/2010
7615382Magnetic sifter
The present invention provides a magnetic sifter that is small in scale, enables three-dimensional flow in a direction normal to the substrate, allows relatively higher capture rates and higher flow rates, and provides a relatively easy method of releasing captured ...
11/10/2009
7615381Method and apparatus for detecting estradiol and metabolites thereof using an acoustic device
Methods for detecting estradiol and metabolites thereof in a sample are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for estradiol, is combined with the sample to form a plurality of estradiol-particle complexes...
11/10/2009
7611908Method and apparatus for therapeutic drug monitoring using an acoustic device
Methods for therapeutic drug monitoring are provided. A plurality of particles, each of which is coated with a capture agent capable of binding a therapeutic drug of choice is combined with the sample to form a plurality of therapeutic drug-particle complexes. The s...
11/03/2009
7598094Methods and apparatus for detecting cardiac injury markers using an acoustic device
Methods for detecting cardiac injury by detecting one or more cardiac markers are provided. A plurality of particles, each of which is coated with a capture agent having an affinity for a cardiac marker, is combined with the sample to form a plurality of analyte-par...
10/06/2009
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