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Graphite patents



      
           
This page is updated frequently with new Graphite-related patent applications. Subscribe to the Graphite RSS feed to automatically get the update: related Graphite RSS feeds. RSS updates for this page: Graphite RSS RSS


High strength flake graphite cast iron having excellent workability and preparation method thereof

Low cost electrical terminals manufactured from conductive loaded resin-based materials

Method of manufacturing a light generating device and light generating device manufactured through the same

Date/App# patent app List of recent Graphite-related patents
09/25/14
20140287221
 Coated industrial automation device patent thumbnailnew patent Coated industrial automation device
According to various embodiments, a coating mixture is capable of being applied on a substrate. The coating mixture includes acidified graphite particles, a suspension of polytetrafluoroethylene resin in water, and silver ion doped microporous particles.
09/25/14
20140286819
 High strength flake graphite cast iron having excellent workability and preparation method thereof patent thumbnailnew patent High strength flake graphite cast iron having excellent workability and preparation method thereof
The present disclosure relates to flake graphite cast iron having high workability and a preparation method thereof, and more particularly, to flake graphite cast iron with a uniform graphite shape, low chill formability, a high strength such as a tensile strength of 350 mpa or more, and excellent workability and fluidity by controlling each of the contents of manganese (mn) and sulfur (s) and carbon (c) and silicon (si) included in the cast iron and a carbon equivalent (ce) to predetermined ratios, and a preparation method thereof.. .
09/25/14
20140285059
 Method for manufacturing a commutator using a brazing and soldering process patent thumbnailnew patent Method for manufacturing a commutator using a brazing and soldering process
A commutator (10) comprising a plurality of commutator bars (12) formed from a graphite structure (30) and a metal sheet (20) having soldered to the graphite structure (30) includes a brazing process followed by a soldering process. The brazing process includes applying a brazing material the graphite structure (30) and brazing at an elevated temperature to form a brazing layer (40).
09/25/14
20140284653
 Method of manufacturing a light generating device and light generating device manufactured through the same patent thumbnailnew patent Method of manufacturing a light generating device and light generating device manufactured through the same
A method of manufacturing a light generating device and a light generating device manufactured through the method are disclosed. The method of manufacturing a light generating device according to an exemplary embodiment of the present invention, includes preparing a semiconductor stacking structure including a p-type semiconductor layer, an n-type semiconductor layer and an active layer disposed between the p-type semiconductor layer and the n-type semiconductor layer; forming a metal thin film on the n-type semiconductor layer or on the p-type semiconductor layer; annealing the metal thin film to form a grain boundary at the metal thin film; applying liquid with graphite powder to the metal thin film with the grain boundary; thermally treating the semiconductor stacking structure to which the liquid with graphite power is applied; and removing the metal thin film with the grain boundary..
09/25/14
20140284208
 Non-sacrificial electrodes and/or coils for immersed wastewater treatment apparatus and processes patent thumbnailnew patent Non-sacrificial electrodes and/or coils for immersed wastewater treatment apparatus and processes
Use of a non-sacrificial electrode made of synthetic graphite for applications utilizing conductive immersed treatment of wastewater is disclosed. The synthetic graphite is manufactured from a petroleum based extruded or molded composite material in any of plate, bar or coil forms.
09/25/14
20140284076
 Low cost electrical terminals manufactured from conductive loaded resin-based materials patent thumbnailnew patent Low cost electrical terminals manufactured from conductive loaded resin-based materials
Electrical terminals are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive fibers in a base resin host.
09/25/14
20140284040
 Heat spreading layer with high thermal conductivity patent thumbnailnew patent Heat spreading layer with high thermal conductivity
Embodiments of the invention comprise a homogeneous heat spreading cap element in chip packages to facilitate better heat spreading and dissipation. The heat spreading cap comprises a single high-k graphite layer supported by a copper frame for increased stability and reduced thermal warpage during handling and operation while minimizing thermal penalty by reducing the amount of material having a relatively low heat conductivity that is needed in conventional heat spreading caps..
09/18/14
20140275684
 Hydrocarbon transformations using carbocatalysts patent thumbnailHydrocarbon transformations using carbocatalysts
The disclosure relates to catalytically active carbocatalysts, e.g., a graphene oxide or graphite oxide catalyst suitable for use in a variety of high value chemical transformations.. .
09/18/14
20140275597
 Methods for producing functionalized graphenes patent thumbnailMethods for producing functionalized graphenes
Methods for producing functionalized graphene from graphite oxide or graphite are disclosed in which ionic liquids are used as a reaction medium to promote chemical functionalization of the graphene through electrochemically interacted exfoliation of graphene sheets.. .
09/18/14
20140273415
 Methods for manufacturing nonplanar graphite-based devices having multiple bandgaps patent thumbnailMethods for manufacturing nonplanar graphite-based devices having multiple bandgaps
A method for forming a graphite-based device on a substrate having a plurality of zones is provided where the substrate is carbon doped in zones. Each such zone comprises a plurality of dopant profiles.
09/18/14
20140273413
Methods for manufacturing nonplanar graphite-based devices having multiple bandgaps
A method for forming a graphite-based device on a substrate having a plurality of zones is provided where the substrate is carbon doped in zones. Each such zone comprises a plurality of dopant profiles.
09/18/14
20140272538
Electrode graphite film and electrode divider ring for an energy storage device
An energy storage device can have a first graphite film, a second graphite film and an electrode divider ring between the first graphite film and the second graphite film, forming a sealed enclosure. The energy storage device may be compatible with an aqueous electrolyte or a non-aqueous electrolyte.
09/18/14
20140272309
Non-planar graphite based devices and fabrication methods
Non-planar graphite-based devices are provided. A non-planar graphite-based device comprises a substrate with a plurality of zones and one or more graphene stacks formed in a selected zone in the plurality of zones.
09/18/14
20140272308
Graphite-based devices incorporating a graphene layer with a bending angle
A graphite-based device comprising a substrate having a plurality of zones and a plurality of graphene stacks thereon is provided. A first graphene stack in the plurality of graphene stacks is formed in a first zone in the plurality of zones and comprises a non-planar graphene layer having a first portion and a second portion.
09/18/14
20140272244
Fire retardant roofing system, shingle and layer
Roofing shingle layers, roofing shingles, and roofing systems having fire retardant properties are provided. In certain exemplary embodiments, the roofing shingle layers, roofing shingles, or roofing systems include an expandable fire retardant material.
09/18/14
20140272116
Titanium diboride granules as erosion protection for cathodes
The invention further relates to a method for producing these titanium diboride granules, the use thereof for covering graphite cathodes in electrolytic cells in al fused-salt electrolysis or for repairing holes in cathode bases of electrolytic cells and also a method for repairing holes in cathode bases of electrolytic cells.. .
09/18/14
20140271443
High glass transition lignins and lignin derivatives for the manufacture of carbon and graphite fibers
High glass transition temperature lignin derivatives and methods of making the same are disclosed herein. In addition, methods for making carbon nanofibers from the lignin derivatives is also provided.
09/18/14
20140271380
Fluidized bed reactor heater
This invention is a heater used to heat the feed process gas from 450° c. To greater than about 600° c.
09/18/14
20140271330
Method for producing spheroidal graphite cast iron and vehicle component using said spheroidal graphite cast iron
A method for producing spheroidal graphite cast iron having a specific final composition includes: subjecting a molten iron to a spheroidization treatment using a spheroidizing agent of an fe—si—mg—ca-based alloy containing no rare earth element; conducting an inoculation treatment using a first fe—si-based inoculant; and conducting a pouring inoculation treatment with a given amount of a second fe—si-based inoculant containing 45-75% of si, 1-3% of ca, and 15 ppm or less of ba.. .


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Graphite topics: Internal Combustion Engine, Optical Fiber, Fatty Acid, Combustion, Fatty Acid Amide, Circuit Board, Crystallin, Conductive Polymer, Polymer Binder, Carboxylic Acid, Contraction, Lithium Ion, Graphite Electrode, Homeopathic Medicine, Homeopathic

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This listing is a sample listing of patent applications related to Graphite for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Graphite with additional patents listed. Browse our RSS directory or Search for other possible listings.
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