Patents-Review.com
ClassID:

119332 ⎘

C22B13/00 - CPC Classification

Classification description:

Obtaining lead

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
20190309389
2019-10-10

Process for separation of antimony and arsenic from a leach solution

 #5
20190225854
2019-07-25

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

 #6
20190177815
2019-06-13

Method for the treatment of iron-containing sludge

 #7
20190112687
2019-04-18

Oxygen injection in fluid bed ore concentrate roasting

 #8
20180112288
2018-04-26

Stabilization process for an arsenic solution

 #9
20160340756
2016-11-24

Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate

 #10
20160310956
2016-10-27

Process for recovering value metals from ore

 #11
20160045841
2016-02-18

NEW AND IMPROVED SYSTEM FOR PROCESSING VARIOUS CHEMICALS AND MATERIALS

 #12
20150152309
2015-06-04

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

 #13
20100117252
2010-05-13

SOLID COMPOSITION HAVING ENHANCED PHYSICAL AND ELECTRICAL PROPERTIES

 #14
20080210604
2008-09-04

ARTICLE HAVING A CIRCUIT SOLDERED WITH PARTS AND METHOD FOR RECYCLING WASTES OF THE SAME

 #15
20070203388
2007-08-30

In situ immobilization of metals in contaminated sites using stabilized iron phosphate nanoparticles

 #16
20060198773
2006-09-07

Method for Suppressing the Leachability of Certain Metals