| 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) |
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| 06/01/1999 | US5908799 Apparatus for producing semiconductor using aluminum nitride bodies as substrates |
| 06/01/1999 | US5908798 Elongated rod; shaped crystal structure |
| 06/01/1999 | US5908797 High strength, hardness |
| 06/01/1999 | US5908796 Dense silicon nitride ceramic having fine grained titanium carbide |
| 06/01/1999 | US5908795 Comprises 47.2 to 55.1 wt. % bn, 37.8 to 42.4 wt. % aln plus alon, and 2.5 to 6.2 wt. % c. |
| 06/01/1999 | US5908712 Wear resistance; for material handling |
| 06/01/1999 | US5908682 Ceramic member having fine throughholes |
| 06/01/1999 | US5908588 Incipient flocculation molding of particulate inorganic materials |
| 06/01/1999 | US5908587 Method of making fibrillose articles |
| 06/01/1999 | US5908478 Method for making abrasive grain using impregnation, and abrasive articles |
| 06/01/1999 | CA1340569C Superconductive body having improved properties, and apparatus and systems comprising such a body |
| 05/27/1999 | WO1999025468A1 A cell and method for forming a composite hard material and composite hard materials formed thereby |
| 05/27/1999 | WO1999015474A3 Composite based on a porous material |
| 05/27/1999 | WO1999006601A3 Method for the graphitisation of carbon articles |
| 05/27/1999 | DE19854487A1 Cubic boron nitride used as polishing , grinding and cutting material |
| 05/27/1999 | DE19817615C1 Strontium, magnesium and cobalt and/or iron doped lanthanum gallate material for a high temperature fuel cell |
| 05/27/1999 | CA2310053A1 A cell and method for forming a composite hard material and composite hard materials formed thereby |
| 05/26/1999 | EP0917494A1 Systems and methods for the combinatorial synthesis of novel materials |
| 05/26/1999 | CN1217812A Oxide magnetic material, ferrite particles, sintered magnet, bonded magnet, magnetic recording medium and motor |
| 05/26/1999 | CN1217528A Non-magnetic matrix and magnetic head using same |
| 05/26/1999 | CN1217305A Charcoal/ceramic composite material having high-temp. self-union anti-oxidation characteristics and preparation method therefor |
| 05/26/1999 | CN1217292A Opaque silica composition |
| 05/26/1999 | CN1043462C Aluminium nitride body having graded metallurgy |
| 05/25/1999 | US5907760 Low temperature sintering under inert gas atmosphere a ball milled molybdenum disilicide powder having diffusion path provided by added iron and/or nickel resulting from the milling |
| 05/25/1999 | US5906964 High temperature superconducting tape and method of manufacture |
| 05/25/1999 | US5906963 Superconductor Josephson junction comprising lanthanum aluminate |
| 05/25/1999 | US5906900 Batteries and electrodes of composite carbon material of graphite |
| 05/25/1999 | US5906768 A sintered oxides comprising iron, nickel, copper, zinc, cobalt, tungten, bismuth for use in particle accelerator, power transformer for high-frequency switches |
| 05/25/1999 | CA2131100C Crystallographically aligned ferroelectric films usable in memories and method of crystallographically aligning perovskite films |
| 05/25/1999 | CA2108490C Abrasive material based on zirconium corundum, a process for its production and its use |
| 05/20/1999 | WO1999024624A1 Filling composition for blast furnace tap holes |
| 05/20/1999 | WO1999024377A1 Boron nitride sealing element |
| 05/20/1999 | DE19850266A1 Feldspar-rich dental porcelain composition |
| 05/20/1999 | DE19751297A1 Carbon gas diffusion electrode for batteries and fuel cells |
| 05/20/1999 | DE19747650A1 Elastisches Federelement Elastic spring element |
| 05/19/1999 | EP0916634A2 Method for production of fiber-bond type ceramic material and engine parts formed thereof |
| 05/19/1999 | EP0916633A1 Silicon nitride ceramic and cutting tool made thereof |
| 05/19/1999 | EP0916632A2 Low temperature coefficient dielectric material comprising binary calcium niobate and calcium tantalate oxides |
| 05/19/1999 | EP0916631A1 Microwave dielectric porcelain composition |
| 05/19/1999 | EP0916630A1 Nonmagnetic ceramic and laminated ceramic parts |
| 05/19/1999 | EP0916402A1 Pressed articles of pyrogenically prepared silicon dioxide |
| 05/19/1999 | EP0793626B1 Composite material containing aerogel, process for manufacturing said material and the use thereof |
| 05/19/1999 | EP0741678B1 Superconducting material and method for preparing superconducting materials |
| 05/19/1999 | EP0673023B1 Vacuum-clamping device using ceramic vacuum-clamping board |
| 05/19/1999 | CN2319405Y Composite shale wax powder pressured blocks |
| 05/19/1999 | CN1217087A Monolithic multilayer piezoelectric acutator and its prodn. method |
| 05/19/1999 | CN1217048A Ceramic metal composite brake components and the mfg. method |
| 05/19/1999 | CN1216851A Method for preparing boron and zirconium carbide alloy combustible poison core block |
| 05/18/1999 | US5905049 Lead nickel niobate and lead titanate with lead oxide, copper oxide and tungsten oxide |
| 05/18/1999 | US5905048 Magnesium mixture with alumina for stability |
| 05/18/1999 | US5905000 Nanostructured ion conducting solid electrolytes |
| 05/18/1999 | US5904911 Raw material for ceramics; electronics, capacitors |
| 05/18/1999 | US5904892 Forming aqueous slip comprising binder and silicon carbide ceramic powder, tape casting to produce green sheet, evaporating water |
| 05/18/1999 | US5904860 Hydrogen bonding surface of the first body and surface of the second body to each other without requiring use of high temperature or high pressure |
| 05/18/1999 | US5904778 Silicon carbide composite article particularly useful for plasma reactors |
| 05/18/1999 | US5904766 Process for preparing bismuth compounds |
| 05/14/1999 | WO1999023712A1 Transition metal-based ceramic material and articles fabricated therefrom |
| 05/14/1999 | WO1999023049A1 Infiltrated carbon/carbon friction material |
| 05/14/1999 | WO1999023048A1 Sintered shaped body reinforced with platelets |
| 05/14/1999 | WO1999023047A1 Silicon nitride ceramic with a high mechanical stability at room temperature and above |
| 05/14/1999 | WO1999022910A1 Low temperature bond for abrasive tools |
| 05/14/1999 | WO1999022852A1 Method for producing hollow fibrous membranes for microfiltration, ultrafiltration or gas separation |
| 05/14/1999 | CA2308613A1 Transition metal-based ceramic material and articles fabricated therefrom |
| 05/13/1999 | CA2253952A1 Mouldings based on pyrogenic silicon dioxide |
| 05/12/1999 | EP0915070A2 Method of making carbon fibre reinforced ceramified shaped body and use of such a shaped body |
| 05/12/1999 | EP0915069A1 Refractory lining |
| 05/12/1999 | EP0915068A1 Process for producing aluminum oxide fibers |
| 05/12/1999 | EP0915067A2 Tin-containing silicon oxycarbide ceramic material |
| 05/12/1999 | EP0915066A1 Dielectric ceramic composition and dielectric resonator made by using the same |
| 05/12/1999 | EP0852574B1 A method of producing a composite, more precisely a nanoporous body and a nanoporous body produced thereby |
| 05/12/1999 | EP0819104B1 Firing sol-gel alumina particles |
| 05/12/1999 | EP0563045B1 Ceramic cutting tool with chip control |
| 05/12/1999 | CN1216297A Preparation of nanometer-level active composite powder |
| 05/12/1999 | CN1216295A Refractory Mg-Al-Cr material and its production process |
| 05/12/1999 | CN1043367C Vapour-deposition material for the production of optical coatings of medium refractive index |
| 05/11/1999 | US5902763 Fused ceramic composite |
| 05/11/1999 | US5902762 Embedded needle-shaped ceramic fibers extending into the graphite sheet to increase the permeability to a liquid resin solution; used for making gaskets |
| 05/11/1999 | US5902761 Ceramic granules, process for preparing the same, and process for producing sintered product of silicon nitride |
| 05/11/1999 | US5902760 Process for making crack free silicon carbide diffusion components |
| 05/11/1999 | US5902758 Borosilicate glass, alpha- and gamma-alumina, and mullite crystals crystallized out in a dispersed form from the glass and gamma-alumina; low dielectric constant, high strength for multilayer wiring |
| 05/11/1999 | US5902542 Method of producing silicon nitride ceramics having thermal high conductivity |
| 05/11/1999 | US5902514 Magnetic ceramic composition for use in microwave devices, magnetic ceramics for use in microwave devices, and preparation method therefor |
| 05/11/1999 | US5902511 Refractory composition for the prevention of alumina clogging |
| 05/11/1999 | US5902363 Filter can withstand thermal cycling during backpulse cleaning and is resistance to chemical degradation at high temperature |
| 05/11/1999 | CA2070607C Partially crystalline, transitional aluminum oxides, methods for their synthesis and use for obtaining molded articles, which consist essentially of gamma al2o3 |
| 05/06/1999 | WO1999022163A1 Elastic spring element |
| 05/06/1999 | WO1999022052A1 Method for making carbon fibre preforms |
| 05/06/1999 | WO1999021806A1 Alumina-base ceramic sinter and process for producing the same |
| 05/06/1999 | WO1999021805A2 Composite materials and methods for making the same |
| 05/06/1999 | WO1999021709A2 Method of manufacturing a multilayer electronic component |
| 05/06/1999 | WO1999021640A1 Composite materials for membrane reactors |
| 05/06/1999 | WO1998047833A9 Method for manufacturing powder metallurgical tooling |
| 05/06/1999 | EP0913504A1 Crucible for crystal pulling and method of manufacturing same |
| 05/06/1999 | EP0913373A2 Ceramic composite reinforced with carbon fibers |
| 05/06/1999 | EP0913372A1 Aluminum nitride substrate and process for producing the same |
| 05/06/1999 | EP0913371A2 Sintered aluminum nitride body and metallized substrate prepared therefrom |
| 05/06/1999 | EP0912783A1 Activated carbon coated ceramic fibers |
| 05/06/1999 | EP0912460A1 Densification of a porous structure (iii) |
| 05/06/1999 | EP0912459A1 Densification of a porous structure (i) |
| 05/06/1999 | EP0912458A1 Sintering method |