ClassID:

119458

C22B26/00 - CPC Classification

Classification description:

Obtaining alkali, alkaline earth metals or magnesium

Sub-classes:
Recent Application in this class:
#1
20240271026
2024-08-15

TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATION OF SILICA, IRON AND LITHIUM

#2
20230085171
2023-03-16

Treated geothermal brine compositions with reduced concentration of silica, iron and lithium

#3
20210155840
2021-05-27

Treated geothermal brine compositions with reduced concentration of silica, iron and lithium

#4
20200102639
2020-04-02

Elemental alkali-metal dispenser

#5
20190276330
2019-09-12

Processes and systems for regenerating alkali process streams

#6
20190225854
2019-07-25

Treated geothermal brine compositions with reduced concentration of silica, iron and lithium

#7
20180134573
2018-05-17

Process and systems for regenerating alkali process streams

#8
20150322547
2015-11-12

Alkali metal and/or alkali earth metal extraction method

#9
20150167118
2015-06-18

Alkali metal and/or alkali earth metal extraction method

#10
20150159285
2015-06-11

Method for recovering an electropositive metal from a metal carbonate

#11
20150152309
2015-06-04

Treated geothermal brine compositions with reduced concentrations of silica, iron and lithium

#12
20110174111
2011-07-21

Method of mineral raw materials processing

#13
20080179568
2008-07-31

Extractant composition including crown ether and calixarene extractants

#14
20060231493
2006-10-19

Method of producing pure halide salts of alkaline and/or alkaline earth metal resulting from hydrolytic treatment of halogenous organic waste material

#15
20060024223
2006-02-02

Method of separating and purifying cesium-131 from barium carbonate

#16
20050276737
2005-12-15

Mineralization of alkali metals, sulfur, and halogens

#17
20050211955
2005-09-29

Cesium and strontium extraction using a mixed extractant solvent including crown ether and calixarene extractants