ClassID:

119476

C22B34/1231 - CPC Classification

Classification description:

Obtaining refractory metals; Obtaining titanium, zirconium or hafnium; Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds  -  obtaining titanium or titanium compounds from ores or scrap by dry processes treatment or purification of titanium containing products obtained by dry processes, e.g. condensation

Recent Application in this class:
#1
20190351346
2019-11-21

Method for recovering transition metal tetrahalide and hydrocarbons from a waste stream

#2
20160258074
2016-09-08

Treatment of titanium ores

#3
20150027902
2015-01-29

Process for manufacturing aluminum from bauxite or its residue

#4
20140042010
2014-02-13

Method for recovering transition metal tetrahalide and hydrocarbons from a waste stream

#5
20120164737
2012-06-28

Titanium bearing material flow control in the manufacture of titanium tetrachloride with silica content monitoring of the titanium product using feedback and feed forward responses

#6
20120164736
2012-06-28

Process for controlling the flow of titanium bearing material into the fluidized bed reactor in the manufacture of titanium tetrachloride

#7
20120156790
2012-06-21

Titanium bearing material flow control in the manufacture of titanium tetrachloride with silica content monitoring of the titanium product

#8
20120156789
2012-06-21

Titanium bearing material flow control in the manufacture of titanium tetrachloride using a combination of feedback and feed forward responses

#9
20120152756
2012-06-21

Treatment of titanium ores

#10
20100282023
2010-11-11

SYSTEM AND METHOD OF PRODUCING AND SEPARATING METALS AND ALLOYS

#11
20090311170
2009-12-17

Process for reducing gangue build-up in the reactor during the chloride process that uses recycled ore

#12
20090230598
2009-09-17

Co-Production of Steel, Titanium and High Grade Oxide

#13
20090148364
2009-06-11

Method for Increasing the Yield When Chlorinating Titaniferous Raw Materials

#14
20080069761
2008-03-20

Method for recovering titanium tetrachloride from a waste liquid

#15
20080003152
2008-01-03

Preparation for Tio2 powders from a waste liquid containing titanium compounds

#16
20060123950
2006-06-15

Process for separating TI from a TI slurry