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Carbon Fiber

Carbon Fiber-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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High capacity monolithic composite si/carbon fiber electrode architectures synthesized from low cost materials and ...
Ut-battelle, Llc
June 14, 2018 - N°20180166684

A composite si-carbon fiber comprising a carbon matrix material with 1-90 wt % silicon embedded therein. The composite carbon fibers are incorporated into electrodes for batteries.
Carbon fiber and parylene structural capacitor
Honeywell Federal Manufacturing & Technologies, Llc
June 14, 2018 - N°20180166224

A structural capacitor and method for manufacturing the structural capacitor. A first layer of nonconductive fiber glass may be formed into a desired shape of the structural capacitor, and then a conductive layer made of carbon fiber pre-impregnated material may be placed on the fiber glass layer.
A fiber and a process for the manufacture thereof
Stora Enso Oyj
June 14, 2018 - N°20180163326

The present invention relates to a method for manufacturing thermally stabilized, non-sticky and stretchable fibers, which may be further processed into intermediate carbon fibers and finally also carbon fibers. Uses of said fibers are also disclosed.
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Carbon Fiber Patent Applications
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  • 317+ full patent PDF documents of Carbon Fiber-related inventions.
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Shaped material and manufacturing method
Freni Brembo S.p.a.
June 07, 2018 - N°20180156289

Shaped material (1), in particular a disc for a disc brake includes layers (2, 4, 6) of carbon fibers stacked in a construction direction (x). Each layer (2, 4, 6) has segments (8, 10) placed side by side and joined together to form the layer, the segments of a layer (2, 4, 6) include radial segments (8) and transverse segments (10).
Spar cap assembly for a wind turbine rotor blade
Nordex Energy Gmbh
June 07, 2018 - N°20180156202

A spar cap assembly for a wind turbine rotor blade with a carbon fiber-reinforced spar cap, a lightning conductor, which extends along the spar cap, and an equipotential bonding element, which connects the spar cap and the lightning conductor together electrically conductively, wherein the spar cap includes a plurality of layers of pultruded semi-finished products and the equipotential bonding element ...
Carbon-fiber-precursor fiber bundle, carbon fiber bundle, and uses thereof
Mitsubishi Chemical Corporation
June 07, 2018 - N°20180155855

A carbon fiber bundle, wherein an average single-fiber fineness is from 1.0 to 2.4 dtex and a roundness is from 0.7 to 0.9 in a shape of a cross-section perpendicular to a fiber axis of a single fiber; the roundness being determined with equation (1): roundness=4πs/l2, where s is a cross-sectional area of the single fiber and l is a circumferential ...
Carbon Fiber Patent Pack
Download 317+ patent application PDFs
Carbon Fiber Patent Applications
Download 317+ Carbon Fiber-related PDFs
For professional research & prior art discovery
inventor
  • 317+ full patent PDF documents of Carbon Fiber-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Carbon fibers derived from poly-(caffeyl alcohol) (pcfa)
University Of North Texas
May 24, 2018 - N°20180142380

Poly-(caffeyl alcohol) (pcfa), also known as c-lignin, is a promising new source of both carbon fibers and pure carbon. Pcfa can be used to produce carbon fibers by direct electrospinning, without blending with another polymer to reduce breakage.
Raw material pitch for carbon fiber production
Kyushu University, National University Corporation
May 24, 2018 - N°20180142158

A raw material pitch for carbon fiber production, with which carbon fiber excellent in tensile strength can be produced at relatively low costs, is provided. The raw material pitch is obtained from coal, is a pitch for producing carbon fiber by melt spinning, and contains oxygen in a content of 1.0% by mass or more and a toluene-soluble component in a ...
Motor vehicle body assembly
Dr. Ing. H.c. F. Porsche Ag
May 24, 2018 - N°20180141590

A motor vehicle body assembly includes a composite structural component having a connection flange, and a metallic body component or functional group having a connection flange. The connection flange of the composite structural component and the connection flange of the metallic body component or functional group bear on one another and extend substantially across a preferred connection flange direction.
Helmet impact attenuation article
Gentex Corporation
May 24, 2018 - N°20180140037

An impact attenuation system comprises an aluminum honeycomb sheet having a top surface and a bottom surface. The aluminum honeycomb sheet defines a plurality of approximately hexagonally shaped cells.
Method of applying oxidation protection coating to carbon fibers
Goodrich Corporation
May 17, 2018 - N°20180135240

A method for coating a carbon fiber for a composite structure may comprise applying a slurry onto a surface of the carbon fiber, wherein the slurry is a sol gel comprising a metal precursor and a carrier fluid, and heating the carbon fiber to a temperature sufficient to form a sol gel-derived layer on the carbon fiber. The slurry may ...
Seed crystal holder for pulling up single crystal and method of manufacturing silicon single crystal ...
Sumco Corporation
May 17, 2018 - N°20180135201

A seed crystal holder for pulling up a single crystal is made of a carbon fiber-reinforced carbon composite material, and has a substantially cylindrical shape with a hollow space having a shape matching an outer shape of a substantially rod-shaped seed crystal. A direction of carbon fibers at a part in contact with at least an outer peripheral surface of ...
Production of carbon blacks and resins from hydrotreated catalytic slurry oil
Exxonmobil Research And Engineering Company
May 17, 2018 - N°20180134965

Systems and methods are provided for forming specialty products from hydrotreated fcc fractions. Optionally, the hydrotreated fcc fractions used for forming the specialty products can further include a (hydrotreated) portion of a steam cracker tar fraction.
Carbon Fiber Patent Pack
Download 317+ patent application PDFs
Carbon Fiber Patent Applications
Download 317+ Carbon Fiber-related PDFs
For professional research & prior art discovery
inventor
  • 317+ full patent PDF documents of Carbon Fiber-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Filled elastomers with improved thermal and mechanical properties
Hydril Usa Distribution Llc
May 17, 2018 - N°20180134863

The invention relates to elastomeric compositions containing filler particles that are predominantly two-dimensional in shape. The elastomeric compositions exhibit significantly improved thermal, chemical, and mechanical properties as compared with elastomers containing conventional fillers such as natural clay, carbon black, and carbon fiber.
Press-molded product and composite material
Teijin Limited
May 17, 2018 - N°20180134856

A press-molded product includes: carbon fibers having a weight average fiber length of 1 mm or more; a polyamide-based resin (x); and a polyarylene ether-based resin (y). The carbon fibers include carbon fiber bundles.
Method for manufacturing combined yarn bundle, and method for manufacturing carbon fiber in which resulting ...
Toray Industries, Inc.
May 17, 2018 - N°20180134510

Provided is a method for manufacturing a combined yarn bundle including the steps of bringing the two or more carbon fiber precursor yarns which travel approximately parallel to one another into contact with a first roller at a wrap angle of 20° or more. Then, the two or more carbon fiber precursor yarns are split into two and brought into ...
Carbon fiber composite, method for producing same, catalyst support and polymer electrolyte fuel cell
Toppan Printing Co., Ltd.
May 10, 2018 - N°20180131005

An improved catalyst support can be provided by a process for producing a carbon fiber composite which comprises: a step of subjecting metal fine particles of either at least one metal or a compound containing the metal to reductive deposition on fine cellulose having carboxyl groups on the crystal surface to make a composite composed of both the fine cellulose ...
Method for producing thin carbon fiber nonwovens by a horizontal splitting process
Sgl Carbon Se
May 10, 2018 - N°20180127906

A method for horizontally splitting rolled-up web material in the sample thickness. A carbon fiber nonwoven is moved in relation to a knife structure in order to split off a layer or successively several layers from a roll web.
Process for the preparation of carbon felt electrodes for redox flow batteries and process for ...
Sgl Carbon Se
May 10, 2018 - N°20180127895

A process prepares metal-doped felt fabric made from carbon fibers. A textile structure of pre-oxidized polyacrylonitrile fibers is carbonized at temperatures of up to 1500° c.
Multiscale hierarchical scaffold
Wright State University
May 10, 2018 - N°20180127709

A multiscale hierarchical scaffold with the complexity of extracellular matrix (ecm) is disclosed. The multiscale hierarchical scaffold may be a carbon-based scaffold with hierarchical nanoscale and microscale architecture with controlled physicochemical properties.
Heat radiation material having graphite mixture and method for manufacturing the same
Japan Matex Co., Ltd.
May 10, 2018 - N°20180126693

The heat radiating material consists of a mixed graphite and sheet bodies. The mixed graphite has a uniform mixture of a foamed graphite and a filler.
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