Patents-Review.com
ClassID:

85622 ⎘

C01F7/027 - CPC Classification

Classification description:

Compounds of aluminium; Aluminium oxide; Aluminium hydroxide; Aluminates; After-treatment of oxides or hydroxides Treatment involving fusion or vaporisation

Recent Application in this class:
#1
20260061486
2026-03-05

METAL PARTICLES AND METHOD FOR PREPARATION THEREOF USING ELECTROEROSION DISPERSION

 #2
20240326288
2024-10-03

TRANSPARENT ALUMINA-BASED PLATE AND METHOD OF MAKING THEREOF

 #3
20240199436
2024-06-20

ALUMINA PARTICLES AND RESIN COMPOSITION USING SAME

 #4
20220274171
2022-09-01

METAL PARTICLES AND METHOD FOR PREPARATION THEREOF USING ELECTROEROSION DISPERSION

 #5
20210362369
2021-11-25

Transparent alumina-based plate and method of making thereof

 #6
20190338172
2019-11-07

SINTERED ABRASIVE PARTICLES, METHOD OF MAKING THE SAME, AND ABRASIVE ARTICLES INCLUDING THE SAME

 #7
20180290911
2018-10-11

CERAMIC COMPOSITE BEADS AND METHODS FOR MAKING THE SAME

 #8
20160251249
2016-09-01

Ceramic composite beads and methods for making same

 #9
20160222264
2016-08-04

Polycrystalline porous AlO—bodies on the basis of molten aluminum oxide comprising an increased toughness and use thereof

 #10
20160068729
2016-03-10

Sintered abrasive particles, method of making the same, and abrasive articles including the same

 #11
20150175769
2015-06-25

Titanium oxide-containing aluminum oxide particles based on corundum melted in an electric arc furnace from calcined alumina, and a method for the production thereof

 #12
20140038820
2014-02-06

Porous aluminum oxide

 #13
20140038819
2014-02-06

Porous aluminum oxide

 #14
20130256957
2013-10-03

TRANSLUCENT ALUMINA AND METHOD FOR PRODUCING TRANSLUCENT ALUMINA

 #15
20130086848
2013-04-11

Polycrystalline ALObodies based on melted aluminum oxide

 #16
20130052123
2013-02-28

THERMALLY SPRAYED AL203 LAYERS HAVING A HIGH CONTENT OF CORUNDUM WITHOUT ANY PROPERTY-REDUCING ADDITIVIES, AND METHOD FOR THE PRODUCTION THEREOF

 #17
20120013032
2012-01-19

Pyrospherelator

 #18
20110300384
2011-12-08

POWDER, METHOD FOR PRODUCING SAME, AND RESIN COMPOSITION CONTAINING SAME

 #19
20110052485
2011-03-03

Method of manufacturing flake aluminum oxide using microwave

 #20
20110046267
2011-02-24

ALUMINA POWDER, PROCESS FOR ITS PRODUCTION AND RESIN COMPOSITION EMPLOYING IT

 #21
20100093909
2010-04-15

ROUNDISH FUSED ALUMINA PARTICLES, PRODUCTION PROCESS THEREOF, AND RESIN COMPOSITION CONTAINING THE PARTICLES

 #22
20100084777
2010-04-08

Pyrospherelator

 #23
20100051855
2010-03-04

Alumina powder and method for preparing the same as well as use thereof

 #24
20090162656
2009-06-25

Spherical corundum particles, based on fused aluminum oxide and a method for producing said particles

 #25
20080006954
2008-01-10

Process and apparatus for producing fine particles

 #26
20070297972
2007-12-27

Ceramic nanostructures and methods of fabrication

 #27
20070183965
2007-08-09

Roundish fused alumina particles, production process thereof, and resin composition containing the particles

 #28
20070062699
2007-03-22

Electrofused proppant, method of manufacture, and method of use

 #29
20060112784
2006-06-01

Apparatus for preparing inorganic spheroidized particle

 #30
20060087062
2006-04-27

Liquid feed flame spray modification of nanoparticles

 #31
20060086840
2006-04-27

Process for producing aluminum oxide powder

 #32
20060005937
2006-01-12

Spherical casting sand

 #33
20050150430
2005-07-14

Refractory material based on polycrystalline alumina

 #34
20050132657
2005-06-23

Method of making abrasive particles

 #35
20050132656
2005-06-23

Method of making abrasive particles