Karl Group

US Patent 7087540 Resorbable bone replacement and bone formation material

US Patent 7087545 Low-fire high-permittivity dielecric compositions

US Patent 7091141 Lamp reflector substrate, glass, glass-ceramic materials and process for making the same

US Patent 7091145 Lead-free and preferably arsenic-free lanthanum heavy flint glass

US Patent 7091147 Dielectric compositions for firing at low temperatures and electronic parts

US Patent 7091148 Silicious clay slurry

US Patent 7094717 SiAlON containing ytterbium and method of making

US Patent 7094719 Light-colored ESD safe ceramics

US Patent 7094720 Dielectric ceramic composition and dielectric resonator made from the composition

US Patent 7098159 Articles for casting applications comprising ceramic composite and methods for making articles thereof

US Patent 7098160 Dielectric ceramic composition and ceramic electronic component employing the same

US Patent 7102242 Lead-free glass tubing, especially for encapsulating diodes and diodes encapsulated with same

US Patent 7105466 Siliceous clay slurry

US Patent 7109139 Process for manufacture of dense neodymium stabilized β-Si

US Patent 7112547 Highly heat-resistant inorganic fiber-bonded ceramic component and process for the production thereof

US Patent 7112549 Low thermal expansion ceramic and member for exposure system

US Patent 7119040 Dielectric composites and methods of making such

US Patent 7119041 Cerium based composite oxide, sintered product thereof and method for preparation thereof

US Patent 7122490 Aluminum nitride materials and members for use in the production of semiconductors

US Patent 7122499 Osmium oxide carried by hydrophilic polymer

US Patent 7129191 Composition useful for preparation of dense neodymium stabilised β-silicon nitride-α-SiAlON composite

US Patent 7129192 Molten and cast refractory product with high zirconia content

US Patent 7135426 Erosion resistant process chamber components

US Patent 7135531 Spherical catalyst for olefin polymerization

US Patent 7137278 Process for producing alkali-free aluminosilicate glass

US Patent 7138347 Thick-film conductor paste for automotive glass

US Patent 7138349 Optical glass

US Patent 7138351 Phosphate-based ceramic compositions with low dielectric constant and method for manufacturing dielectric substrate using the same

US Patent 7138352 Dielectric material and the method of preparing the same

US Patent 7141520 Antimicrobial alkali-silicate glass ceramic and the use thereof

US Patent 7141522 Ceramics comprising Al

US Patent 7141523 Ceramics comprising Al

US Patent 7144524 Sialon-based phosphor and its production method

US Patent 7144832 Use of a magnesia zirconia brick

US Patent 7144834 Optical colored glass, its use, and an optical long-pass cutoff filter

US Patent 7144837 Clear glass composition with high visible transmittance

US Patent 7148163 Glass as sintering aid and open-pore molded body and method for manufacturing same

US Patent 7148164 Low expansion transparent glass-ceramics, glass-ceramic substrate and optical waveguide element

US Patent 7148166 Aluminum nitride ceramics and a member used for the production of semiconductors

US Patent 7148167 Alumina/zirconia ceramics and method of producing the same

US Patent 7148168 Method for producing aluminum titanate sintered compact

US Patent RE39437 Negative thermal expansion glass ceramic

US Patent 7151063 Glass for multilayer film filter and method for manufacturing the glass

US Patent 7151065 Grey glass composition

US Patent 7151066 Silicon nitride anti-wear member and process for producing the same

US Patent 7151071 Method for preparation of a solid titanium catalyst for olefin polymerization

US Patent 7153795 Glass and glass-ceramic materials, articles and method of preparing the same

US Patent 7153800 Dielectric ceramic composition and multilayer ceramic part using the same

US Patent 7153806 Encapsulated oxo-bridged organometallic cluster catalyst and a process for the preparation thereof

US Patent 7157390 Infrared chalcogenide glass

US Patent 7157393 Carbide and nitride ternary ceramic glove and condom formers

US Patent 7157394 Stoichiometrically balanced silicon nitride ceramic for high performance cutting tools

US Patent 7157395 Crucible for melting rare earth element alloy and rare earth element alloy

US Patent 7157396 Dielectric ceramic composition and method of production and electronic device of the same

US Patent 7157406 Catalysts or carriers which consist essentially of monoclinic zirconium dioxide

US Patent 7160827 Dielectric ceramic composition and multilayer ceramic capacitor

US Patent 7160828 Low-fire high-permittivity dielectric compositions

US Patent 7160829 Low-fire high-permittivity dielectric compositions

US Patent 7166548 Apatite glass ceramic based on siliceous oxyapatites

US Patent 7166550 Ceramic composite body of silicon carbide/boron nitride/carbon

US Patent 7166551 Monothilic refractory composition

US Patent 7166552 Method for producing aluminum magnesium titanate sintered product

US Patent 7169722 Clear glass composition with high visible transmittance

US Patent 7169723 Ceramic with improved high temperature electrical properties for use as a spark plug insulator

US Patent 7169724 Alumina sintered body and method for producing the same

US Patent 7169725 Ceramic products, raw batch formulations, and method

US Patent 7169730 Modified carbide and oxycarbide containing catalysts and methods of making and using thereof

US Patent 7172653 Solid pigment preparations comprising surface-active additives based on alkoxylated bisphenols

US Patent 7172985 Dielectric ceramic capacitor comprising non-reducible dielectric

US Patent 7176152 Lead-free and cadmium-free conductive copper thick film pastes

US Patent 7176153 Refractory system for glass melting furnaces

US Patent 7176154 Ceramic composition and ceramic wiring board

US Patent 7176155 Piezoelectric/electrostrictive ceramic composition, piezoelectric/electrosrictive material, and piezoelectric/electrostrictive film device

US Patent 7176156 Electronic device, dielectric ceramic composition and the production method

US Patent 7179763 Grey glass composition for production of windows

US Patent 7183232 Translucent and radio-opaque ceramics

US Patent 7189668 Barium lanthanum silicate glass-ceramics

US Patent 7189669 Dielectric ceramic material and multilayer ceramic substrate

US Patent 7189670 Dielectric ceramic and multilayer ceramic substrate

US Patent 7189672 Aluminum silicophosphate glasses

US Patent 7189673 Dielectric material

US Patent 7192898 Glass composition and glass substrate

US Patent 7192899 Silicon nitride sintered body having high heat conductivity and silicon nitride structural element

US Patent 7196028 Sliding device, fluid dynamic pressure bearing, and motor using the same

US Patent 7199066 Lamp reflector substrate, glass, glass-ceramic materials and process for making the same

US Patent 7202188 Lead- and barium-free crystal glass

US Patent 7205063 Lanthanum gallate-based sintered body, manufacturing method thereof, and solid oxide fuel cell using the same as solid electrolyte

US Patent 7205252 Method of making a glass-ceramic article

US Patent 7205253 Dielectric ceramic composition, method for manufacture thereof and multilayer ceramic part

US Patent 7205254 Dielectric ceramic composition and multilayer ceramic part

US Patent 7208430 Glass composition for covering electrodes and glass paste containing the same

US Patent 7208431 Glass with noticeably improved stability to radiation damaging, a process for its production as well as its use

US Patent 7208432 Friction lining for braking system components

US Patent 7208433 Ceramic plates for side DAMS of twin-drum continuous strip casters

US Patent 7208434 Dielectric ceramic composition of forsterite system for microwave and millimeter-wave application and method for forming the same

US Patent 7211216 Aluminum nitride ceramic, semiconductor manufacturing member, and manufacturing method for aluminum nitride ceramic

US Patent 7211532 Alkali ion conductive glass-ceramics and electric cells and gas sensors using the same

US Patent 7211533 Oxide porcelain composition, ceramic multilayer substrate, and ceramic electronic component

US Patent 7211534 Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same

US Patent 7211538 Catalytic systems for the polimerization and copolimerization of alpha-olefins

US Patent 7214635 CaO-MgO-SiO

US Patent 7217673 Solarization stable borosilicate glass and uses thereof

US Patent 7217674 Alumina-boron carbide ceramics and methods of making and using the same

US Patent 7217675 Catalyst composition

US Patent 7220690 Glass ceramic having a low thermal expansion

US Patent 7220691 Dielectric ceramic composition and electronic device

US Patent 7223709 Method of making a SiAION ceramic

US Patent 7226881 Ultra low thermal expansion transparent glass ceramics

US Patent 7226882 Dielectric material and method of producing the same

US Patent 7229939 Multilayer ceramic substrate and method for manufacture thereof

US Patent 7229940 Dense cordierite based sintered body and method of manufacturing the same

US Patent 7230817 Y5V dielectric composition

US Patent 7232778 Synthetic quartz glass ingot, synthetic quartz glass, and methods of manufacture thereof

US Patent 7232780 Yttria containing high-density chrome based refractory composites

US Patent 7232781 Dielectric ceramic composition, dielectric ceramic, and laminated ceramic part including the same

US Patent 7235173 Hydrotreating catalyst that contains a nitrogen-containing organic compound and its use

US Patent 7235505 Carbide and nitride ternary ceramic glove and condom formers

US Patent 7235506 Silicon carbide matrix composite material, process for producing the same and process for producing part of silicon carbide matrix composite material

US Patent 7235703 Catalytic composition and its application to olefin oligomerization

US Patent 7241712 Low-temperature sintered barium titanate microwave dielectric ceramic material

US Patent 7244685 Silicon carbide porous body, process for producing the same and honeycomb structure

US Patent 7244686 Bearings produced from silicon nitride substances containing sintering additives and SiO

US Patent 7244687 Batch for producing a refractory ceramic shaped body, shaped body made therefrom, and a use thereof

US Patent 7247589 Transparent polycrystalline sintered ceramic of cubic crystal structure

US Patent 7247591 Translucent PCA ceramic, ceramic discharge vessel, and method of making

US Patent 7250383 Clad glass composition for graded-index rod lens, graded-index rod lens, and method for manufacturing the same

US Patent 7250384 Method for producing cordierite-based porous material

US Patent 7253128 Ceramics comprising AI

US Patent 7259119 Sag control of isopipes used in making sheet glass by the fusion process

US Patent 7259120 Aluminum titanate ceramic articles and methods of making same

US Patent 7262144 Photostructurable body and process for treating a glass and/or a glass-ceramic

US Patent 7262145 Whisker-reinforced ceramic containing aluminum oxynitride and method of making the same

US Patent 7262146 Dielectric ceramic composition and electronic device

US Patent 7265069 Forehearth concentrate and method for opalization of glass

US Patent 7265071 Dielectric ceramic composition and multilayer ceramic part using the same

US Patent 7265072 Dielectric ceramic composition and electronic device

US Patent 7271115 Dielectric ceramic composition and monolithic ceramic capacitor

US Patent 7273668 Glass composition including zirconium, chemically strengthened glass article, glass substrate for magnetic recording media, and method of producing glass sheet

US Patent 7273825 Dielectric ceramic and monolithic ceramic capacitor

US Patent 7276460 Low temperature sintering ceramic composition for use in high frequency, method of fabricating the same and electronic component

US Patent 7276461 Dielectric ceramic composition, method of manufacturing the same, and dielectric ceramics and laminated ceramic part using the same

US Patent 7276462 Dielectric composition and dielectric film element

US Patent 7282463 Thermocautery block

US Patent 7285506 Lamp reflector substrate, glass, glass-ceramic materials and process for making the same

US Patent 7285507 Ceramic composition being fired at low temperature and having high strength and method for preparing the same, and laminated electronic parts using the same

US Patent 7285508 Glass flake

US Patent 7288496 Aluminum nitride sintered body and method of evaluation for the same

US Patent 7291571 Crystallizable glass and the use thereof for producing extremely solid and break resistant glass-ceramics having an easily polished surface

US Patent 7291574 Zirconia sintered body and a method for producing the same

US Patent 7294596 Sintered ceramic material with improved properties and method for its manufacturing

US Patent 7294597 Translucent ceramics, process for producing the same, optical part and optical apparatus

US Patent 7297646 Ceramics comprising Al

US Patent 7300896 Glass ceramic and method of producing the same

US Patent 7300897 Low temperature sintering ceramic composition for high frequency, method of fabricating the same and electronic component

US Patent 7304010 Aluminum oxide sintered body, and members using same for semiconductor and liquid crystal manufacturing apparatuses

US Patent 7306828 Fabrication of reinforced composite material comprising carbon nanotubes, fullerenes, and vapor-grown carbon fibers for thermal barrier materials, structural ceramics, and multifunctional nanocomposite ceramics

US Patent 7307032 Low-temperature co-fired ceramics material and multilayer wiring board using the same

US Patent 7309669 Dielectric material and dielectric sintered body, and wiring board using the same

US Patent 7309672 Lightweight boron carbide materials with improved mechanical properties and process for their manufacture

US Patent 7314841 Porcelain composition

US Patent 7316986 Glass ceramics for laser systems

US Patent 7319079 Container for evaporation of metal and method to manufacture thereof

US Patent 7358205 Alkali-free glass substrate

US Patent 7365038 Glasses for flat panel displays

US Patent 7371702 Translucent and radio-opaque glass ceramics

US Patent 7378362 Boron carbide based ceramic matrix composites

US Patent 7989373 Hermetic sealing material

US Patent 7989375 Glass fiber composition, glass fiber, and glass fiber containing composition material

US Patent 7989376 Fluorophosphate glass and method for making thereof

US Patent 7989377 Optical glass and optical element

US Patent 7989381 Fusion-cast fireproof product

US Patent 7998891 Optical glass containing bismuth oxide