Patents
Patents for C04B 35 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products (79,369)
09/2003
09/25/2003US20030180602 Metal felt current conductor and gas flow distributor
09/25/2003US20030180579 Silicon carbide composites and methods for making same
09/25/2003US20030180538 Melt-infiltrated pitch-pan preforms
09/25/2003US20030180527 Composite containing reinforcing fibers comprising carbon
09/25/2003US20030180209 Method for producing a porous carbon article and an article produced thereby
09/25/2003US20030180206 Process for manufacturing boron nitride fibres and resulting fibres
09/25/2003US20030180171 Method for preparation of metallic and ceramic foam products and products made
09/25/2003US20030178939 Joined bodies, assemblies for high pressure discharge lamps and high pressure discharge lamps
09/25/2003US20030178918 Piezoelectric element and method for manufacturing the same
09/25/2003US20030178914 Domain controlled piezoelectric single crystal and fabrication method therefor
09/25/2003US20030178752 Indium oxide powder, method for preparing the same, and method for manufacturing high-density indium tin oxide target
09/25/2003US20030178751 Tin oxide powder, method for preparing the same, and method for manufacturing high-density indium tin oxide target
09/25/2003US20030178735 Method and apparatus for producing free-standing silicon carbide articles
09/25/2003US20030178733 Carbon reinforced carbon fibers; dipping carbon fiber wick into silicon melt
09/25/2003US20030178606 Piezoelectric ceramic composition, its production method and piezoelectric device
09/25/2003US20030178605 Piezoelectric ceramic composition, its production method, and piezoelectric device and dielectric device
09/25/2003US20030178357 Mechanically stable, porous shaped activated carbon article, a process for the production thereof and the use thereof
09/25/2003US20030177975 Rare earth-iron garnet single crystal material and method for preparation thereof and device using rare earth-iron garnet single crystal material
09/25/2003CA2477837A1 Ceramic honeycomb structural body and method of manufacturing the structural body
09/24/2003EP1346969A1 Novel composite material and production method for composite material
09/24/2003EP1346967A2 Method for infiltration of porous carbon composites
09/24/2003EP1346966A2 Piezoelectric ceramic composition, its production method and piezoelectric device
09/24/2003EP1346965A1 Dielectric ceramic and monolithic ceramic capacitor using same
09/24/2003EP1346608A2 Apparatus and method for processing ceramics
09/24/2003EP1345870A1 Improved oxidation protection for carbon/carbon composite and graphite friction materials
09/24/2003EP1345867A1 Sag control of isopipes used in making sheet glass by the fusion process
09/24/2003EP0912460B1 Densification of a porous structure (iii)
09/24/2003CN1444250A Luminous container for high voltage discharge lamp and method for mfg. multi-crystal transparent alumina sintered body
09/24/2003CN1443876A Preparation method of titanium boride cathode material with gradient function of aluminium electrolytic bath
09/24/2003CN1443875A Titanium boride coating formula for cathode of aluminium electrolytic bath
09/24/2003CN1443726A Process for preparing titanium carbonitride ceramic powder body by utilizing plasma chemial gas phase synthesis method
09/24/2003CN1443725A Preparation method of constant thermal expansion lead strontium titanate positive resistance temperature coefficient ceramics
09/24/2003CN1121997C Low temp. low magnetic field large magnetic resistance effect oxide material and prepn. method thereof
09/23/2003US6624713 High density sintering at low temperature garnet
09/23/2003US6624339 Method to confine plutonium in apatitic ceramics and products obtained using said process
09/23/2003US6624108 Particulate metal or alloy is encapsulated within the vitreous carbon matrix and thus is very stable whilst also exhibiting high electrical conductivity
09/23/2003US6624106 Sintering; protective devices
09/23/2003US6624105 Impact strength, heat resistance, shockproof
09/23/2003US6623879 Z-type ferrite, Y-type ferrite or W-type ferrite as a main phase, barium carbonate particles and/or strontium carbonate particles and silicon dioxide particles; exhibit high sintering density and a high volume resistivity
09/23/2003US6623878 Diffusion of silver conductor into the ferrite portion can be prevented as glass acts as an adjuvant in sinterinf and decreases sintering temperature
09/23/2003CA2200666C Well brick of vessel for molten metal
09/18/2003WO2003076364A1 Method of forming a metallic or ceramic part and the part thus obtained
09/18/2003WO2003076363A1 Method for manufacturing silicon carbide sintered compact jig and silicon carbide sintered compact jig manufactured by the method
09/18/2003WO2003076337A2 Process for making nano-sized stabilized zirconia
09/18/2003WO2003076336A1 Cerium based composite oxide, sintered product thereof and method for preparation thereof
09/18/2003WO2003076109A2 Metallic, ceramic and cermet foam products and their method of manufacture
09/18/2003WO2003076050A1 Hydrogen transport membranes
09/18/2003WO2003075973A1 Spherical calcium phosphate molding and use thereof
09/18/2003WO2003050397A3 Insulated exhaust manifold having internal catalyst support body
09/18/2003US20030176274 Novel mineral composition and method for manufacturing the same
09/18/2003US20030176273 Dielectric composition for high frequency resonators
09/18/2003US20030176272 Firing; controlling temperature; ceramic containing alumina with magnesium, lanthanum and yttrium oxide
09/18/2003US20030176271 Porous molded bodies from polycrystalline silicon nitride and method for producing the same
09/18/2003US20030176270 Process for producing ceramic bearing components
09/18/2003US20030176268 Method for manufacturing sintered piece
09/18/2003US20030175496 Amounts of the aluminum metal powder and the alumina powder in said mixture are chosen in a proportion to minimize the volume change of the sintered monolith from that of the green monolith
09/18/2003US20030175462 Iron-carbon composite, carbonaceous material comprising said iron-carbon composite and process for preparing the same
09/18/2003US20030175189 Ceramic material
09/18/2003US20030175142 Rare-earth pre-alloyed PVD targets for dielectric planar applications
09/18/2003US20030175062 Piezoelectric/electrostrictive device
09/18/2003US20030173693 Method for producing agglomerated boron carbide
09/18/2003US20030172594 Abrasive particles containing sintered, polycrystalline zirconia
09/18/2003CA2478657A1 Method of producing silicon carbide sintered body jig, and silicon carbide sintered body jig obtained by the production method
09/18/2003CA2465505A1 Process for making nano-sized stabilized zirconia
09/17/2003EP1344846A1 Aluminium reduction cell refractory material and process for the manufacture of carboceramic material
09/17/2003EP1344759A2 Process for preparing WC cemented carbide
09/17/2003EP1344758A2 Method of production of a diamond containing tool element and device therefor
09/17/2003EP1344428A1 A resistor element for extreme temperatures
09/17/2003EP1343735A1 Method for producing tungsten carbide
09/17/2003EP1343599A1 Temperature resistant material comprising short metal fibers
09/17/2003CN1443147A Process for making chemically bonded composite hydroxide ceramics
09/17/2003CN1443090A Improved process for filter aid production in alumina refineries
09/17/2003CN1442392A Preparation method of silicon carbide porous ceramic using yeast powder as pore forming agent
09/17/2003CN1442391A Method of preparing nano composite powdered particle using copper enclosed nano silicone carbide particle
09/17/2003CN1442390A Method of using low melting point fusant as sealing material to prevent evaporation of lead oxide
09/17/2003CN1442389A Low temperature sintering of zirconium enriched lead zirconate titanate ceramics
09/17/2003CN1442388A Method of manufacturing high performance ferrite strontium primary sintered material powder using iron scale
09/17/2003CN1442364A Preparation method of spherical agglomeration less yttrium aluminium garnet nano micropowder
09/17/2003CN1121359C Process for preparing high purity super fine metal oxide powder
09/17/2003CN1121358C Filtration type mold and method for producing ceramic sintered body using mold
09/17/2003CN1121353C Mineral flaky filler for composites
09/17/2003CN1121288C Multi-layer ceramic article and mfg. method thereof
09/17/2003CN1121287C Molding sand appropriate for fabrication of cores and molds and use thereof
09/17/2003CN1121257C Compact ceramic oxygen-permeable separation membrane and its oxygen permeable membrane separator
09/16/2003US6621208 Quantum-splitting oxide-based phosphors, method of producing, and rules for designing the same
09/16/2003US6621052 Silicon nitride-tungsten carbide composite sintered material, process for preparing the same and glow plug
09/16/2003US6620768 2212 phase and without Ca-Pb-O phase, wherein the 2212 phase may be the orthorhombic 2212 Pb-O phase
09/16/2003US6620756 Matrix material comprises a yttrium aluminum garnet, especially Y3Al5O12; especially suited for machining Ti or a Ti alloy.
09/16/2003US6620755 Dielectric ceramic composition and ceramic capacitor
09/16/2003US6620754 Contains an oxide of Ba and Ti; a rare earth oxide or Y2O3; MgO; and oxide of Mn, V or Cr; and oxide of Mo or W; and a silicate glass.
09/16/2003US6620753 Multilayer capacitors of reduced thickness comprising a ceramic of oxides of Group 2a metals, Group 4b metals, Rare Earth metal and a Transition metal; durability at high temperatures/high voltages; stability using direct current
09/16/2003US6620752 Method for fabrication of lead-based perovskite materials
09/16/2003US6620751 A structure for use in high temperature applications and including a porous ceramic material consisting essentially of about 50-90 percent by weight iron or magnesium stabilized aluminum titanate (AlTiO5) and about 10-50 percent by weight
09/16/2003US6620750 Comprising an oxide of lanthanum, neodymiuim, aluminum or yttrium and an oxide of niobium or tantalum; dielectric ceramic excellent heat resistance, low-temperature sintering properties and a high dielectric quality factor at low bands
09/16/2003US6620506 Fluid permeable flexible graphite article with enhanced electrical and thermal conductivity
09/16/2003US6620458 From a solution of aluminum tri-sec-butoxide, ethanol and water using the two-step sol-gel process.
09/16/2003US6620368 Sol-gel process for production of oxide-based glass and ceramic articles
09/16/2003US6620214 Forming formulation comprising curable binder precursor, ceramic binder precursor, and solid particulates into ceramic aggregate precursor particles by forcing through orifice in substrate; curing, separating precursor particles; heating
09/16/2003US6619848 Ceramic dynamic pressure bearing, motor with bearing, hard disc apparatus and polygon scanner
09/12/2003WO2003075312A1 Light-emitting case for high-voltage discharge lump and method for preparation of polycrystalline transparent alumina sintered article