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Class Information
Number: 501/127
Name: Compositions: ceramic > Ceramic compositions > Refractory > Trivalent metal compound (e.g., iron oxide, chromium oxide, trivalent rare earth oxide, etc.) containing > Aluminum compound (e.g., clay, aluminium oxide, etc.)
Description: Subject matter










Sub-classes under this class:

Class Number Class Name Patents
501/128 And silicon compound other than clay 586


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
8675344 Nanostructured dielectric materials for high energy density multi layer ceramic capacitors Mar. 18, 2014
8658054 Mixture for preventing surface stains Feb. 25, 2014
8658552 Chromia-containing refractory Feb. 25, 2014
8617432 Electrically conductive oxide sintered compact, thermistor element employing the same, and temperature sensor employing the same Dec. 31, 2013
8617433 Conductive sintered oxide, thermistor element including the same, and temperature sensor including the same Dec. 31, 2013
8614157 Sintered particles and methods for producing sintered particles from a slurry of an alumina-containing raw material Dec. 24, 2013
8609563 Sintered product based on chromium oxide Dec. 17, 2013
8609562 Plate brick production method and plate brick Dec. 17, 2013
8586494 Melted oxide grains including Al, Ti, Mg, and Zr, and ceramic materials comprising such grains Nov. 19, 2013
8569192 Sintered complex oxide, method for producing sintered complex oxide, sputtering target and method for producing thin film Oct. 29, 2013
8569191 Refractory lining for titanium ore beneficiation Oct. 29, 2013
8551910 Alumina titanate porous structure Oct. 8, 2013
8551897 Inorganic fiber Oct. 8, 2013
8524178 Doped aluminum oxides Sep. 3, 2013
8500834 Sintered compact Aug. 6, 2013
8497018 High temperature stable amorphous silica-rich aluminosilicates Jul. 30, 2013
8481152 Refractory material with improved resistance to molten slag Jul. 9, 2013
8481439 Colored alumina sintered body of high toughness and high translucency, and its production method and its uses Jul. 9, 2013
8481440 Dielectric ceramic composition, dielectric body, ceramic substrate, electronic component, and method for producing dielectric body Jul. 9, 2013
8431505 Alumina sintered body and method for manufacturing same, and spark plug comprising the alumina sintered body as an insulator Apr. 30, 2013
8357262 Corrosion-resistant member, treatment apparatus and sample treatment method using the member, and method for manufacture of corrosion-resistant member Jan. 22, 2013
8354353 Cubic boron nitride ceramic composites and methods of making thereof Jan. 15, 2013
8318330 Magnetic read/write head substrate Nov. 27, 2012
8298975 Sintered compact, process for production thereof, and optical element Oct. 30, 2012
8283271 High strength proppants Oct. 9, 2012
8278233 Translucent polycrystalline sintered body, method for producing the same, and arc tube for high-intensity discharge lamp Oct. 2, 2012
8273674 Self-flow refractory mixture Sep. 25, 2012
8263515 Nanostructured dielectric materials for high energy density multi layer ceramic capacitors Sep. 11, 2012
8263514 Sintered product based on alumina and chromium oxide Sep. 11, 2012
8251129 Refractory material, continuous casting nozzle using the refractory material, production methods for the continuous casting nozzle, and continuous casting methods using the continuous casting Aug. 28, 2012
8242037 Method of pressureless sintering production of densified ceramic composites Aug. 14, 2012
8236722 Aluminum oxide sintered product and method for producing the same Aug. 7, 2012
8231964 Aluminum oxide sintered body, method for producing the same and member for semiconductor producing apparatus Jul. 31, 2012
8207077 Abrasion-resistant sintered body, sliding member, and pump Jun. 26, 2012
8197780 Method of producing a boron suboxide material Jun. 12, 2012
8183754 Alumina-based sintered body for spark plug and method of manufacturing the same, and spark plug and method of manufacturing the same May. 22, 2012
8178455 Alumina sintered body, method for manufacturing the same, and semiconductor manufacturing apparatus member May. 15, 2012
8173281 Ceramic sinter, magnetic head substrate using the same, magnetic head and recording medium drive unit May. 8, 2012
8173564 Gasifier reactor internal coating May. 8, 2012
8173563 Sintered body and production method thereof May. 8, 2012
8110516 Sintered body and production method thereof Feb. 7, 2012
8067323 Sintered compact Nov. 29, 2011
8048817 Amorphous silica powder, process for its production, and sealing material for semiconductors Nov. 1, 2011
8012898 Ceramic with improved high temperature electrical properties for use as a spark plug insulator Sep. 6, 2011
8012897 Alumina ceramic products Sep. 6, 2011
RE42646 Method for producing aluminum titanate sintered compact Aug. 23, 2011
7988781 Non-settling refractory mortar Aug. 2, 2011
7955579 Boron suboxide composite material Jun. 7, 2011
7932199 Sintered compact Apr. 26, 2011
7907383 Electrostatic chuck Mar. 15, 2011

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19










 
 
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