ClassID:

85985

C01G49/009 - page 2 - CPC Classification

Classification description:

Compounds of iron Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen

Recent Application in this class:
#301
20080149882
2008-06-26

Composite sintered body of dielectric substance and magnetic substance, and LC composite electronic component

#302
20080134941
2008-06-12

Infrared Reflecting Black Pigment, Paint and Resin Composition

#303
20080134795
2008-06-12

Sensors with high temperature piezoelectric ceramics

#304
20080121841
2008-05-29

Lithium-containing complex oxide, non-aqueous secondary battery using the lithium-containing complex oxide, and method for producing the lithium-containing complex oxide

#305
20080089832
2008-04-17

Piezoelectric body and liquid discharge head

#306
20080067898
2008-03-20

Piezoelectric element, and liquid jet head and ultrasonic motor using the piezoelectric element

#307
20080026937
2008-01-31

Transition metal-substituted hydrotalcite catalyst for removing nitrogen oxides from the exhaust gas of diesel engine by storage-reduction

#308
20070282138
2007-12-06

Supported polyoxometalates and process for their preparation

#309
20070270304
2007-11-22

Powder for black zirconia sintered body, production method thereof, and sintered body thereof

#310
20070246681
2007-10-25

Ferrite magnetic material and ferrite sintered magnet

#311
20070231722
2007-10-04

Ferromagnetic material powder, carrier for electrophotographic developer, process for producing them and electrophotographic developer

#312
20070231234
2007-10-04

Microwave assisted rapid gel combustion technique for producing ultrafine complex oxides and ceramic composites powders

#313
20070228323
2007-10-04

Addition of (a) blocking agent(s) in a ceramic membrane for clocking crystalline growth of grains during atmospheric sintering

#314
20070228319
2007-10-04

Mn-Zn based ferrite material

#315
20070218360
2007-09-20

Lithium manganese-based composite oxide and method for preparing the same

#316
20070215009
2007-09-20

Metal oxide nanoporous material, coating composition to obtain the same, and methods of manufacturing them

#317
20070213208
2007-09-13

Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide

#318
20070196246
2007-08-23

Diesel particulate filter and exhaust emission control system

#319
20070188295
2007-08-16

Thermistor element, thermistor element production method and thermistor temperature sensor

#320
20070120059
2007-05-31

Use of spinel ferrites as sensitive material for bolometric infrared detector devices

#321
20070099033
2007-05-03

Ferrite magnetic material and ferrite sintered magnet

#322
20070087282
2007-04-19

Mg-based ferrite, an electrophotographic development carrier containing the ferrite, and developer containing the carrier

#323
20070082266
2007-04-12

Non-aqueous electrolyte secondary battery and positive electrode active material therefor

#324
20070066480
2007-03-22

METHOD OF PREPARING COMPOUNDS USING CAVITATION AND COMPOUNDS FORMED THEREFROM

#325
20070048440
2007-03-01

Ferrite thin film for high-frequency devices and production method thereof

#326
20070042273
2007-02-22

Negative electrode for lithium batteries

#327
20060292403
2006-12-28

Spinel ferrimagnetic particles and magnetic recording medium

#328
20060276330
2006-12-07

Catalyst for clarifying exhaust gas and method for producing tetragonal system composite oxide

#329
20060275664
2006-12-07

Positive electrode active material, production method thereof and non-aqueous electrolyte secondary battery

#330
20060223694
2006-10-05

Perovskite catalyst system for lean burn engines

#331
20060219974
2006-10-05

Ferrite sintered body and method of manufacturing same

#332
20060189481
2006-08-24

Obtaining multimetallic oxides derived from hydrotalcite type compounds

#333
20060185685
2006-08-24

Nanoscale particles of iron aluminide and iron aluminum carbide by the reduction of iron salts

#334
20060172151
2006-08-03

Ferrite magnet powder, sintered magnet, bond magnet, and magnetic recording medium

#335
20060159994
2006-07-20

Cathode compositions for lithium ion batteries

#336
20060145118
2006-07-06

Sintered magnet and method for production thereof

#337
20060131182
2006-06-22

Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions

#338
20060100104
2006-05-11

Soil conditioner

#339
20060097419
2006-05-11

Carbon combustion synthesis of oxides

#340
20060081811
2006-04-20

Iron composite particles for purifying soil or ground water, purifying agent containing the iron composite particles, and method for purifying soil or ground water

#341
20060062999
2006-03-23

Composite particles comprising ferromagnetic particle, fluorescent pigment and a silica coating

#342
20060037638
2006-02-23

Complex oxide having p-type thermoelectric characteristics

#343
20050271943
2005-12-08

Lithium secondary battery with high power

#344
20050260496
2005-11-24

Lithium-containing complex oxide, non-aqueous secondary battery using the lithium-containing complex oxide, and method for producing the lithium-containing complex oxide

#345
20050255018
2005-11-17

Process to separate the vanadium contained in inorganic acid solutions

#346
20050249653
2005-11-10

Method for producing perovskite-type composite oxide

#347
20050238904
2005-10-27

Mn-Zn based ferrite member

#348
20050230656
2005-10-20

Composite magnetic material and a method for producing the same

#349
20050189521
2005-09-01

Substituted barium titanate and barium strontium titanate ferroelectric compositions

#350
20050152828
2005-07-14

Black composite oxide particle and method for production thereof

#351
20050124484
2005-06-09

Raw material powder for molding oxide ion conductor, and method for manufacturing the same

#352
20050109263
2005-05-26

Electromechanical actuators

#353
20050106447
2005-05-19

Iron-based perovskite cathodes for solid oxide fuel cells

#354
20050062576
2005-03-24

Ferrite material, ferrite sintered body, and inductor

#355
20050019661
2005-01-27

Cathode active material and lithium secondary battery using the same

#356
19015587
2025-08-19

Preparation method for injected lithium manganese iron phosphate cathode material, electrode and lithium battery

#357
19015459
2025-08-19

Preparation method of manganese iron phosphate precursor, cathode sheet, and lithium battery

#358
18967417
2025-03-18

Preparation method for ultra-high compacted lithium iron phosphate cathode material and lithium battery

#359
18967354
2025-04-15

Lithium manganese iron phosphate substrate, cathode material, preparation method, and lithium battery

#360
17732758
2022-12-27

Lithium-ion conducting composite material

#361
17732644
2022-12-06

Inorganic oxychloride ionic conductors

#362
15170314
2020-10-13

Redox-active oxide materials for thermal energy storage

#363
13598144
2016-08-09

Calibration and optimization of ESA in aircraft radomes