C22B3/0098 - CPC Classification Index

ClassID:

119236 ⎘

C22B3/0098 - CPC Classification

Classification description:

Recent Application in this class:

20210207240

2021-07-08

METHOD FOR LITHIUM PROCESSING

20210189519

2021-06-24

LIGAND ASSISTED CHROMATOGRAPHY FOR METAL ION SEPARATION

20210130923

2021-05-06

Method for extracting and enriching gold with selenide

20200308668

2020-10-01

Ligand Assisted Chromatography for Metal Ion Separation

20200102410

2020-04-02

Pyrrole-based polymers for metal extraction, analysis, and removal

20190284659

2019-09-19

Precious metals recovery

20170275733

2017-09-28

METHOD FOR PLATINUM RECOVERY FROM MATERIALS CONTAINING RHENIUM AND PLATINUM METALS

20170166993

2017-06-15

Ligand assisted chromatography for metal ion separation

20170114428

2017-04-27

Method for platinum recovery from materials containing rhenium and platinum metals

#10

20160237524

2016-08-18

Precious metals recovery

#11

20160160312

2016-06-09

Hydrometallurgical System and Process Using an Ion Transport Membrane

#12

20150082946

2015-03-26

Method of manufacturing nanoparticles using ion exchange resin and liquid reducing process

#13

20140298954

2014-10-09

Extraction of gold from fine carbon residue

#14

20140193317

2014-07-10

Methods of recovering scandium from titanium residue streams