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

Icon_funbox Bizarre Patents

Patent No. 5265827

Paddle Wheel Plane

An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.

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 428/402 - Particulate matter (e.g., sphere, flake, etc.)


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Product comprising structurally defined or coated small
No. of applications: 1522
Last issue date: 05/24/2012


1                      
Application No.Application TitleIssue Date
20120129954CARBOXYMETHYLCELLULOSE POLYETHYLENE GLYCOL COMPOSITIONS FOR MEDICAL USES
Compositions comprising carboxypolysaccharides (CPS) including carboxymethyl cellulose (CMC) and polyethylene glycols (PEGs) are provided where the PEG is a PEG-epoxide covalently linked to the CPS. In certain embodiments, the PEG attaches to only one CPS, forming a dec...
05/24/2012
20120129916CELL-TARGETING NANOPARTICLES COMPRISING POLYNUCLEOTIDE AGENTS AND USES THEREOF
A method of generating a particle is disclosed, the particle being for delivery of a polynucleotide to a target cell. The method comprises (a) contacting the polynucleotide with a composition comprising cationic molecules, wherein the cationic molecules condense the pol...
05/24/2012
20120129050FLUOROSULPHATES USEFUL AS ELECTRODE MATERIALS
A material is made up of particles of an optionally-doped fluorosulphate. The fluorosulphate has a distorted Tavorite type structure of formula (A1−aA′a)x(Z1−bZ′b)z(SO4)sFf (I) where A=...
05/24/2012
20120129797BIODEGRADABLE STEALTH POLYMERIC PARTICLES FABRICATED USING THE MACROMONOMER APPROACH BY FREE RADICAL DISPERSION POLYMERIZATION
The present invention is directed to a crosslinked or non-crosslinked polymer particle, wherein the crosslinked polymer particle comprises a copolymer of poly(alklyene glycol-graft-lactate) that is crosslinked by at least one hydrolysable monmer. Another embodiment of t...
05/24/2012
20120128728Compositions Comprising Amphotericin B
The present invention comprises compositions and formulations comprising amphotericin B comprising less than 10% degradants, compositions and formulations comprising amphotericin B with one or more excipients, methods of making amphotericin B compositions and formulatio...
05/24/2012
20120128788COLLAGEN PRODUCTION ENHANCER
A collagen production enhancer for increasing the amount of collagen contained in the skin tissues, comprising calcium phosphate fine particles as effective ingredients....
05/24/2012
20120128980GUM BASES CONTAINING NON-UNIFORM CROSSLINKED POLYMER MICROPARTICLES
A gum base comprises nanoparticles and/or non-uniform microparticles containing at least one crosslinked polymer. Non-uniform microparticles may be in the form of polymer composite microparticles, hollow shell microparticles and/or core-shell microparticles. It has been...
05/24/2012
20120129798STEALTH POLYMERIC PARTICLES FOR DELIVERY OF BIOACTIVE OR DIAGNOSTIC AGENTS
The present invention is directed to a crosslinked or non-crosslinked polymer particle, wherein the crosslinked polymer particle comprises a copolymer of poly(alklyene glycol-graft-acrylate) that is crosslinked by at least one hydrolysable monomer or crosslinking agent....
05/24/2012
20120128981MICRONIZED SULPHUR POWDER AND METHOD OF PRODUCTION OF SAME
A process is provided for the production of a micronized sulphur powder product as well as a micronized sulphur cake intermediate. Production of the micronized sulphur powder using this process, which comprises preparation of a micronized sulphur emulsion from molten su...
05/24/2012
20120128729Gallium Formulation For The Treatment And Prevention of Infectious Diseases
A method and composition for treatment of bacterial infections caused by gram negative or gram positive bacteria such as Staphylococcus aureus, Rhodococcus equi, Mycobacterium tuberculosis, Escherichia coli, Klebsiella pneumoniae, Klebsiella oxytoca, Pseudomonas aeru...
05/24/2012
20120125233ORGANICALLY MODIFIED SILICA AND USE THEREOF
Disclosed and claimed is a novel protective coating for metal surfaces. The protective coating includes one part by weight of the organosilane-modified silica nanoparticles made by the disclosed process and further includes from 0.3 to 3 parts by weight of the reaction ...
05/24/2012
20120107738TAGGENT FLAKES FOR COVERT SECURITY APPLICATIONS HAVING A SELECTED SHAPE
A plurality of flakes are provided that can be used in ink or paint wherein the flakes are of a size that requires magnification to see their shape. The flakes are in the form of regular polygons, such as squares, triangle or rectangles. A breaking or grinding process i...
05/03/2012
20120104309LEAD-BASED PIEZOELECTRIC MATERIAL AND PRODUCTION METHOD THEREFOR
A lead-based particulate piezoelectric material has a median diameter of less than 1 μm and a particle size distribution expressed by [arithmetic deviation/mean] of no greater than 15% and in which no less than 85% of all particles are cubic....
05/03/2012
20120107800CELL-TARGETING NANOPARTICLES AND USES THEREOF
The invention generally refers to a cell-targeting nanoparticle, wherein the cell-targeting nanoparticle is directly conjugated to at least one cysteine-containing peptide, wherein the cysteine-containing peptide is selected from the group consisting of glutathione (GSM...
05/03/2012
20120107611PROCESS AND DEVICE FOR THE PREPARATION OF HOLLOW MICROSPHERES
A process for preparing hollow ceramic or metal microspheres, comprising the steps of: forming ceramic or metal slurry, comprising ceramic or metal powders, water and dispersant and having a certain solid phase content, into a stable foam slurry by using a foaming agent...
05/03/2012
20120082849A SINTERED PRODUCT BASED ON ALUMINA AND ZIRCONIA
A sintered particle has the following chemical analysis, as percentages by weight: ZrO2 partially stabilized with CeO2 and Y2O3: complement to 100%; Al2 10%-60%; additive selected from CaO, a manganese oxide, La
04/05/2012
20120081838ENHANCED PACKING OF ENERGY STORAGE PARTICLES
The present application is generally directed to energy storage materials such as activated carbon comprising enhanced particle packing properties and devices containing the same. The energy storage materials find utility in any number of devices, for example, in electr...
04/05/2012
20120082715Stabilized products, processes and devices for preparing the same
A composition comprising a glassified, stabilized particle preparation having a low water activity (between about 0.1 and 0.9) is provided. The preparations provide improved products with enhanced storage stability, less expensive cost of processing, and extended shelf ...
04/05/2012
20120082848NANOMATERIAL HAVING TUNABLE INFRARED ABSORPTION CHARACTERISTICS AND ASSOCIATED METHOD OF MANUFACTURE
A quantum nanomaterial having a bandgap that may be tuned to enable the quantum nanomaterial to detect IR radiation in selected regions including throughout the MWIR region and into the LWIR region is provided. The quantum nanomaterials may include tin telluride (SnTe) ...
04/05/2012
20120082850ORGANICALLY FUNCTIONALIZED POLYSILOXANE NANOPARTICLES, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF
The present invention relates to polysiloxane nanoparticles have the following properties: an average particle size d50 (measured using REM recordings) in the range of 10-200 nm, a specific surface area Ao of at least 50 m2/g, a pore vol...
04/05/2012
20120080999PHOSPHOR AND LIGHT EMITTING DEVICE
The present invention provides a phosphor, including a constituent having the formula CapSrqMm-AaBb-Ot-Nn:Eur, wherein M selected from the group consisting of beryllium and zinc; A s...
04/05/2012
20120070533SUPERFINE POWDERED STEVIA
The invention describes micronized stevia compositions having particle sizes of less than about 20 microns which helps to decrease the aftertaste associated with typical stevia compositions having particulate sizes of greater than about 20 microns....
03/22/2012
20120070665Thermofusible Composition For Slush Moulding
A thermofusible composition comprising from about 40 to about 70 weight percent of a selectively hydrogenated styrenic block copolymer (HSBC), and from about 1 to about 30 weight percent of a butylene homopolymer, a butylenes copolymer, or a combination thereof, wherein...
03/22/2012
20120070666Rounded-Particle Plastic Powder in Particular for Application in Laser Sintering, Method for Production of Such a Powder and Laser Sintering Process Using Such a Powder
In a laser sintering method for producing a three-dimensional object wherein subsequent layers of the object to be formed are subsequently solidified on positions corresponding to the object, as a build-up material, a powder is used wherein the upper grain limit of the ...
03/22/2012
20120070503Nanoparticle-Based Targeted Drug Delivery For In Vivo Bone Loss Mitigation
The present invention is directed to nanoparticle-based targeted drug delivery system for treatment of bone-loss. An enantiomeric phenothiazine is formulated into an in-vivo nanoparticle delivery system which may contain bone-targeting functionality. The nanoparticle fo...
03/22/2012
20120067405Titania Crystal, Process for Producing the Same, Layered Titania Substrate, and Dye-sensitized Solar Cell
An anatase-type titania crystal having a one-dimensional structure; a process for producing the crystal; and a dye-sensitized solar cell employing the titania crystal. The titania crystal is excellent in photocatalytic characteristics and photoelectric conversion charac...
03/22/2012
20120070375COMPLEX AND CONTRAST AGENT FOR PHOTOIMAGING USING THE SAME
There is provided a gelatin-ICG complex that can suppress leakage of ICG included therein. The complex has a gelatin derivative including at least one of a phospholipid covalently bonded to a gelatin or a cholesterol covalently bonded to a gelatin, and indocyanine green...
03/22/2012
20120070738NEEDLE-LIKE MICROSTRUCTURE AND DEVICE HAVING NEEDLE-LIKE MICROSTRUCTURE
A needle-like structure of silicon is provided. A crystalline silicon region is formed over a metal substrate by an LPCVD method, whereby whisker-like crystalline silicon which is a polycrystalline body and grows in the <110> direction or the <211>...
03/22/2012
20120068118NANOCRYSTAL DOPED MATRIXES
Matrixes doped with semiconductor nanocrystals are provided. In certain embodiments, the semiconductor nanocrystals have a size and composition such that they absorb or emit light at particular wavelengths. The nanocrystals can comprise ligands that allow for mixing wit...
03/22/2012
20120068595PHOSPHOR PARTICLE GROUP AND LIGHT EMITTING APPARATUS USING THE SAME
Provided is a phosphor particle group of divalent europium-activated oxynitride green light emitting phosphor particles each of which is a β-type SiAlON substantially represented by a general formula: EuaSibAlcOdNe, where 0.005≦a≦0.4, b+c=12, d+e=16, wherein 60% or...
03/22/2012
20120052097THERAPEUTIC PEPTIDE-POLYMER CONJUGATES, PARTICLES, COMPOSITIONS, AND RELATED METHODS
Described herein are conjugates (e.g., therapeutic peptide-polymer conjugates and protein-polymer conjugates) and particles, which can be used, for example, in the treatment of a disorder such as cancer. Also described herein are mixtures, compositions and dosage forms ...
03/01/2012
20120052297POLYCRYSTALLINE SILICON AND METHOD FOR PRODUCTION THEREOF
Polycrystalline silicon of the invention contains: (a) polycrystalline silicon fragments, wherein at least 90% of the fragments have a size from 10 to 40 mm, (b) <15 ppmw of silicon dust particles having particle sizes <400 μm; (c) <14 ppmw of silicon dust par...
03/01/2012
20120053156COMPOSITIONS AND METHODS FOR LOOP DIURETICS WITH CONSISTENT BIOAVAILABILITY
Diuretic bioactivity profiles of phase inversion micronized furosemide and furosemide co-precipitated with Eudragit L100, and mixtures of those formulations with stock furosemide, reduced or eliminated the rapid spike in diuresis associated with immediate release formul...
03/01/2012
20120053297CROSSLINKED FLUORINE-CONTAINING ELASTOMER FINE PARTICLES, PREPARATION PROCESS OF SAME, AND COMPOSITION
There are provided novel crosslinked fluorine-containing elastomer fine particles, a process for preparing crosslinked fluorine-containing elastomer fine particles and a resin composition comprising the same. The crosslinked fluorine-containing elastomer fine particles ...
03/01/2012
20120052298Agglomerated stover for use as a liquid absorbent
This disclosure describes a method and apparatus for agglomerating stover to produce a liquid absorbing particle. The method comprises providing stover particles coated with a first binder component and then rolling the stover particles coated with the first binder comp...
03/01/2012
20120052299NON-SPHERICAL ELECTROACTIVE AGGLOMERATED PARTICLES, AND ELECTRODES AND BATTERIES COMPRISING THE SAME
Provided herein is a non-spherical electroactive agglomerated particle, comprising one or more electroactive materials and optionally a binder. Also provided herein is a coated non-spherical electroactive particle, comprising i) a non-spherical agglomerated particle, wh...
03/01/2012
20120052300PROCESS FOR PRODUCING A PARTICULATE NANOCOMPOSITE MATERIAL
The present invention relates to a process for producing a particulate nanocomposite material, in which the particles of the nanocomposite material comprise
  • a) at least one inorganic or organo(semi)m...
03/01/2012
20120052435TIN-ZINC COMPLEX OXIDE POWDER, METHOD FOR PRODUCING THE SAME, ELECTROPHOTOGRAPHIC CARRIER, AND ELECTROPHOTOGRAPHIC DEVELOPER
A tin-zinc complex oxide powder includes particles containing a tin-zinc complex oxide and having a volume resistivity of about 1×105 Ω·cm or less....
03/01/2012
20120053058PARTICLES COMPRISING A BIOPOLYMER WHICH IS DEGRADABLE UNDER THE EFFECT OF AN ELECTROMAGNETIC WAVE AS EMITTED BY A SOLAR RADIATION
The invention relates mainly to a particle comprising at least one biopolymer which is degradable under the effect of an electromagnetic wavelength, notably the wavelength of which is in the spectrum of the wavelengths emitted by the sun, this biopolymer comprising nucl...
03/01/2012
20120046397METHOD FOR PRODUCING PHOSPHONIC ACID METAL SALT FINE PARTICLES
There is provided to a method for efficiently producing phosphonic acid metal salt fine particles with an average particle diameter of 0.5 μm or less with high efficiency. A method for producing phosphonic acid metal salt fine particles, comprising: a) causing a reacti...
02/23/2012
1                      
 
Sign InRegister
Username  
Password   
forgot password?