Patents-Review.com
ClassID:

85674 ⎘

C01F7/42 - CPC Classification

Classification description:

Compounds of aluminium; Aluminium oxide; Aluminium hydroxide; Aluminates Preparation of aluminium oxide or hydroxide from metallic aluminium, e.g. by oxidation

Sub-classes:
Recent Application in this class:
#1
20250179609
2025-06-05

LOW TEMPERATURE REDUCTION OF METAL OXIDES

 #2
20250109030
2025-04-03

PROCESS FOR PRODUCING A HIGH-PURITY ALUMINA

 #3
20250051171
2025-02-13

Methods for Producing Hollow Ceramic Spheres

 #4
20230295767
2023-09-21

Low temperature reduction of metal oxides

 #5
20220234029
2022-07-28

ACTIVATED METAL LOW TEMPERATURE REACTION PROCESSES AND PRODUCTS

 #6
20210078866
2021-03-18

Methods for producing hollow ceramic spheres

 #7
20200030861
2020-01-30

Apparatus to recycle plastics, electronics, munitions or propellants using a metal reactant alloy composition

 #8
20190337815
2019-11-07

Method of obtaining metal-containing nanoparticles

 #9
20190262239
2019-08-29

COMBINED MATERIAL INCLUDING ANODIC POROUS ALUMINA AND A POLYMER MATRIX, AND ITS USE FOR THE DENTAL RECONDITION

 #10
20180050372
2018-02-22

METHOD TO RECYCLE PLASTICS, ELECTRONICS, MUNITIONS OR PROPELLANTS USING A METAL REACTANT ALLOY COMPOSITION

 #11
20180022613
2018-01-25

Method of producing a highly-pure aluminum hydroxide

 #12
20170326603
2017-11-16

Method to recycle plastics, electronics, munitions or propellants using a metal reactant alloy composition

 #13
20170080405
2017-03-23

Activated metal low temperature reaction processes and products

 #14
20160332889
2016-11-17

Methods and processes of preparing aluminum hydroxide and aluminum oxide

 #15
20160332888
2016-11-17

Process for the production of aluminium oxide particles

 #16
20160145117
2016-05-26

NANOCRYSTALINE SPHERICAL CERAMIC OXIDES, PROCESS FOR THE SYNTHESIS AND USE THEREOF

 #17
20160115041
2016-04-28

Methods of preparing high purity aluminum hydroxide and high purity aluminum oxide

 #18
20160046538
2016-02-18

Explosive formulations of mixture of carbon dioxide and a reducing agent and methods of using same

 #19
20150368117
2015-12-24

Process for making high purity aluminum oxide

 #20
20150250686
2015-09-10

COMBINED MATERIAL INCLUDING ANODIC POROUS ALUMINA AND A POLYMER MATRIX, AND ITS USE FOR THE DENTAL RECONDITION

 #21
20150203361
2015-07-23

Methods and processes of preparing aluminum oxide

 #22
20140249261
2014-09-04

Nanocomposite material containing alumina nanofibers and method for making same

 #23
20140246811
2014-09-04

Method for making nanowire structure

 #24
20120297926
2012-11-29

Agglomerated alumina containing product

 #25
20120156494
2012-06-21

METHOD FOR PRODUCING DISPERSIONS HAVING METAL OXIDE NANOPARTICLES AND DISPERSIONS PRODUCED THEREBY

 #26
20110217552
2011-09-08

Process for preparing an aluminium oxide powder having a high alpha-AlOcontent

 #27
20110039103
2011-02-17

Nanocrystaline spherical ceramic oxides, process for the synthesis and use thereof

 #28
20100124622
2010-05-20

Method for making nanowire structure

 #29
20090297433
2009-12-03

METHOD FOR OBTAINING A-ALUMINA CRYSTALS OR FIBERS USING THE VAPOR-LIQUID-SOLID (VLS) MECHANISM, BY CONTROLLING THE SLIGHTLY OXIDIZING ATMOSPHERES IN SYSTEMS THAT CONTAIN METAL Al AND SIO2

 #30
20080311032
2008-12-18

Method of manufacturing aluminum oxide (Al2O3) substrate

 #31
15855975
2019-04-23

Metal-containing nanoparticles and method of obtaining said nanoparticles

 #32
14514777
2017-04-18

Method and system for continuously producing hydrogen, heat and aluminum oxides on-demand

 #33
14261791
2015-06-16

Method and apparatus for producing hydrogen and aluminum oxide from solid aluminum