Famous Patents
The first match was accidentally discovered in 1826 when John Walker scraped a stick with chemicals on the end against a stone floor.
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.
| Number | Title | Issue Date |
| 7244376 | Hexaboride particles, hexaboride particle dispersion, and article making use of hexaboride particles or hexaboride particle dispersion In hexaboride particles having particles of a hexaboride of at least one element (X) selected from Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Sr and Ca, or a dispersion of such particles, the surfaces of the hexaboride particles have physically been ... | 07/17/2007 |
| 7199065 | Non-woven laminate composite The present invention provides non-woven laminate that is not subjected to final consolidation by a binder and the production thereof. The laminate includes at least one non-woven mat containing glass staple fibers pre-consolidated with a resin, and at least one non... | 04/03/2007 |
| 6939413 | Flux binder system A welding flux that includes a flux agent and a binder. The binder includes a colloidal binder formed from small particles of silicon dioxide. The binder can be dried at lower temperatures to thereby for a greater range of fluxing agents and/or metal alloys to be in... | 09/06/2005 |
| 6828027 | Fire-resistant coated building panels In order to reduce the heat transfer coefficient of coated building panels, the coating and the building panel have a high voidage. This high voidage can be obtained by using a fiber mat and a porous coating applied to the fiber mat. The porous coating includes poro... | 12/07/2004 |
| 6811875 | Partial discharging-resistant wire enamel composition and partial discharging-resistant magnet wire The prevent invention provides a partial discharge-resistant wire enamel composition wherein at least one fine particle sol selected from the group of metal oxide fine particle sol and silicon oxide fine particle sol is dispersed, and 3 to 100 parts by weight of at ... | 11/02/2004 |
| 6764765 | Fire-retardant adhesive, fire-retardant adhesive film using the same, and flat cable A fire-retardant adhesive and a fire-retardant adhesive film, which are suitable for producing flat cables using a non-halogen flame-retardant and have fire-retardant properties rivaling those of halogen flame-retardants while maintaining good electrical insulating ... | 07/20/2004 |
| 6759054 | Ethylene vinyl alcohol composition and coating An ethylene vinyl alcohol coating for an implantable device or prosthesis, such as a stent, is provided. Compositions are also provided for coating the implantable device. The compositions can include an ethylene vinyl alcohol copolymer added to an iso-propyl alcoho... | 07/06/2004 |
| 6602564 | Vapor deposition film and packaging material A vapor deposition film comprises a substrate made of a plastic material, a primer layer made from a composition comprising a specific trifunctional organosilane or a hydrolysate of the organosilane, an acryl polyol and an isocyanate compound, and an inor... | 08/05/2003 |
| 6242096 | Enamelled metallic wires The invention relates to varnished metal wires with one or more electrically insulating varnish coatings, at least one of the electrically insulating varnish coatings representing an organically modified silicic acid (hetero) polycondensate, which has bee... | 06/05/2001 |
| 6106942 | Liquid crystalline polymer monofilaments having improved adhesion characteristics The invention is directed to LCP monofilaments and yarn made therefrom which have improved adhesion properties, said monofilaments, and yarn made therefrom, comprising a liquid crystalline polymer filament having a finish selected from the group consistin... | 08/22/2000 |
| 6060162 | Pulsed voltage surge resistant magnet wire A pulsed voltage surge resistant magnet wire comprising a conductor, a continuous and concentric and flexible uniform coat of base insulation material superimposed on the conductor. An essentially continuous and concentric and uniform pulsed voltage surge... | 05/09/2000 |
| 5955391 | Ceramic matrix composite and method of manufacturing the same In fiber composite ceramic containing reaction sintered SiC as a matrix and having BN-coated SiC continuous fibers as composite fibers, the thickness of the BN coating need not be especially made large, and a sliding effect during growing of cracks can be... | 09/21/1999 |
| 5922460 | Composite materials A metal matrix composite material made of a fiber reinforcement having a coating of gadolinium and gadolinium boride, preferably as discrete layers, each having a thickness of 1 to 6 microns. This composite is made by coating reinforcing fibers with gadol... | 07/13/1999 |
| 5907006 | Compositions for the coating of substrates of matt appearance The invention relates to compositions for the coating of substrates of matt surface appearance, based on thermoplastic and/or heat-curable resins such as PA, PP, polyesters and epoxy resins and containing one or a number of matting agents which are predom... | 05/25/1999 |
| 5702816 | Reinforcing structural rebar and method of making the same A structural rebar of the present invention comprises: an inner core formed by pultruding reinforcing fibers of a first reinforcing material through a bath or injection system of a first resin material; and an outer cladding comprising an inner cladding l... | 12/30/1997 |
| 5679149 | Short carbon fiber chopped strands and short carbon fiber reinforced hydraulic composite materials The present invention provides a short carbon fiber reinforced hydraulic composite material making the best use of physical properties of short carbon fibers incorporated as reinforcing material. Microparticles are deposited on the short carbon fibers in ... | 10/21/1997 |
| 5643499 | Reducing galvanic degradation of hybrid metal/composite structures Galvanic degradation under salt spray or salt water conditions in hybrid structures containing a corrosible metal and a conductive-fiber reinforced polymer matrix composite is reduced through the addition to the polymer matrix of the composite of an effec... | 07/01/1997 |
| 5599624 | Amorphous silicon oxycarbide coated silicon carbide or carbon fibers Fibers having reduced surface roughness have a continuous coating of a silicone resin that undergoes pyrolysis in hydrogen or helium to form a hard, amorphous solid coat containing silicon, oxygen, and carbon. This silicon oxycarbide glass coating has exc... | 02/04/1997 |
| 5597652 | Conductive roll The conductive roll accordin g to the present invention can be used for develop ing, charging, destaticizing and transferring images of electrophotography as the roll can be tightly contacted against a photosensitive member for uniform charging of the pot... | 01/28/1997 |
| 5500280 | Elastomer-based connector sheet An improved elastomer-based connector sheet for use to electrically connect electrode terminals is proposed which comprises, in the form of an integral sheet: (a) a matrix in the form of a sheet made from an electrically insulating rubber having a specifi... | 03/19/1996 |
| 5407740 | Ceramic composites with ceramic fibers A preferred composite which is useful at temperatures in excess of about 0° C. comprising a ceramic matrix and 40-60% on volume basis of coated and uncoated fibers embedded in the matrix generally parallel to each other and in a controlled arrangement; ... | 04/18/1995 |
| 5385781 | Multilayer thermoformable structure This invention relates to a multilayer thermoformable structure comprising (A) at least one cap layer and (B) at least one core layer, and polymer compositions for making the same. The multilayer structures and polymer compositions of the invention are us... | 01/31/1995 |
| 5354615 | Coated SiC reinforcements and composites containing same The subject invention relates to a coated reinforcement material comprising a SiC-based reinforcement having a rare earth boride coating preferably of the general formula: Rx B1-x wherein R is selected from the group consisting of Y, Sc, ... | 10/11/1994 |
| 5294489 | Protective coating with reactive interlayer on reinforcement in silicon carbide composite A protective coating for a reinforcement phase exposed to molten silicon or silicon alloy infiltrant comprises, an inner layer material resistant to reaction with the molten infiltrant, an interlayer of a reactive material that reacts with the infiltrant ... | 03/15/1994 |
| 5264280 | Multilayer thermoformable structure This invention relates to a multilayer thermoformable structure comprising (A) at least one cap layer and (B) at least one core layer, and polymer compositions for making the same. The multilayer structures and polymer compositions of the invention are us... | 11/23/1993 |
| 5250355 | Arc hardfacing rod An arc hardfacing rod including a tubular member, a filler material, an insulating coating and a plurality of discrete metal carbide particles set within the insulating coating such that a surface of a portion of the metal carbide particles is uncovered. ... | 10/05/1993 |
| 5167943 | Titanium nitride coated silicon carbide materials with an interlayer resistant to carbon-diffusivity Finely divided silicon carbide materials, particularly powders, whiskers and short fibers, are provided with a titanium nitride surface coating by the process of (i) placing a low carbon diffusivity layer atop the silicon carbon, (ii) placing a titanium m... | 12/01/1992 |
| 5098700 | Far infrared ray emitting, odor-absorbing material A far infrared ray emitting, odor-absorbing material is disclosed. The material comprises cellulose acetate fiber having adhered thereto an ultrafine powder of alumina hydrate or silica hydrate which is chemically produced in an aqueous dispersion of the ... | 03/24/1992 |
| 4795508 | Soldering compositions Soldering composition incorporating a flux, characterized in that as flux at least one compound is employed with the general formula ##STR1## in which n is a number from 0 to 6, all groups R1 to R6 are identical or different ary... | 01/03/1989 |
| 4769287 | Insulation material of non-cross-linked polymer and polymerized silanic monomer and electrical cables insulated therewith An electric cable having at least one conductor and at least one covering therefor obtained from the polymerization of a silanic monomer of a compound comprising a non-cross-linked base-polymer and a polymerizable silanic monomer present prior to polymeri... | 09/06/1988 |
| 4699762 | Method for connecting reaction-sintered silicon carbide parts with iron- or metal parts, and embodiment of an ionization electrode according to the method The invention relates to a method for connecting reaction sintered silicon carbide parts to iron and other metal parts of importance is that the connection involves the use of a binder comprising a mixture of silicon and a metal and preferrably it is a eu... | 10/13/1987 |
| 4664961 | Structural fiber pre-forms and method of making A structural fiber pre-form useful as a structural article when saturated with a resin which is subsequently cured is disclosed, which is comprised of a large number of tightly packed, parallel structural yarns. The yarns are held in alignment by a sewing... | 05/12/1987 |
| 4609590 | Method of making a coated quartz optical communications fiber and the coated fiber obtained therefrom Optical communications fibers made by coating with an addition curable composition made from an alkenyl containing organopolysiloxane, a methylhydrogenpolysiloxane, a platinum-type catalyst, and an alkynyl compound provide reduced hydrogen gas generation ... | 09/02/1986 |
| 4301103 | Composition and process for delustering plastisol films A composition for application to a carrier cloth to enable ready release of a plastisol film formed on the carrier cloth and for delustering the release surface of the film and process for manufacturing a plastisol film using such composition. The composi... | 11/17/1981 |
| 4239798 | Abrasion resistant silicone coated polycarbonate article A process, and the article produced thereby, for providing a uniformly and tenaciously adhered abrasion resistant and chemical resistant non-opaque coating on polycarbonate articles. The process comprises priming the surface of the polycarbonate article w... | 12/16/1980 |
| 4210699 | Abrasion resistant silicone coated polycarbonate article A shaped non-opaque coated polycarbonate article having improved abrasion and chemical solvent resistance comprising a polycarbonate substrate having disposed on the surface thereon a non-opaque primer layer comprised of a thermoplastic acrylic polymer co... | 07/01/1980 |
| 4185136 | Coated electrodes A coated electrode is provided comprising a metal core rod and a sheath coating enveloping said rod, said sheath consisting essentially of at least one hard phase-forming element in particulate form bonded to said rod, said sheath containing an amount of ... | 01/22/1980 |
| 4166879 | Gas-shielded-type coated arc welding electrode This invention relates to a gas shielded-type coated arc welding electrode, more particularly to the coated electrode consisting of a mild steel core and coating material which comprises 20 - 40% organic material by weight of a total coating material, and... | 09/04/1979 |
| 4131784 | Coated welding electrode containing chromium The present invention relates to a coated welding electrode containing at least 0.5% of Cr based on the total weight of the welding electrode and comprising a metal core and a coating flux composition. In this welding electrode, the content of Na and K co... | 12/26/1978 |
| 4103067 | Low hydrogen welding electrodes An improved welding electrode for producing weld metal having low amounts of hydrogen therein so that hydrogen-assisted cracking in the weld zone is minimized. This is especially beneficial for welding high strength steels having tensile strengths of abou... | 07/25/1978 |
