ClassID:

84640

C01B19/02 - CPC Classification

Classification description:

Selenium; Tellurium; Compounds thereof Elemental selenium or tellurium

Recent Application in this class:
#1
20250243058
2025-07-31

METHOD FOR PREPARING 7N TELLURIUM

#2
20250083123
2025-03-13

SELENIUM NANOMATERIALS AND METHODS OF MAKING AND USING SAME

#3
20250002343
2025-01-02

TWINNED TWO-DIMENSIONAL TELLURIUM CRYSTALS WITH CO-EXISTING OPPOSITE CHIRALITY

#4
20240375956
2024-11-14

METHOD FOR REMOVING IMPURITY MERCURY FROM CRUDE SELENIUM

#5
20240327218
2024-10-03

DIRECT SOLUTION DEPOSITION OF METAL SELENIDE SEMICONDUCTORS USING NOVEL METAL-SELENIUM COMPLEXES AND FILMS MADE THEREFROM

#6
20230002228
2023-01-05

Substrate-free 2D tellurene

#7
20220098038
2022-03-31

Twinned two-dimensional tellurium crystals with co-existing opposite chirality

#8
20210339222
2021-11-04

Selenium nanomaterials and methods of making and using same

#9
20210331137
2021-10-28

Selenium nanomaterials and methods of making and using same

#10
20210207244
2021-07-08

Recovery of precious metals from copper anode slime

#11
20200399124
2020-12-24

SUBSTRATE-FREE 2D TELLURENE

#12
20200325037
2020-10-15

Ferrous modified selenium sol for inhibiting accumulation of cadmium and arsenic in rice and preparation method and application thereof

#13
20200270724
2020-08-27

METHOD FOR RECYCLING COPPER INDIUM GALLIUM SELENIUM MATERIALS

#14
20200022384
2020-01-23

MINERAL SUPPLEMENTATION IN ALGAE

#15
20190382868
2019-12-19

METHOD FOR RECYCLING COPPER-INDIUM-GALLIUM-SELENIUM WASTE

#16
20190288172
2019-09-19

Chalcogen-containing compound, its preparation method and thermoelectric element comprising the same

#17
20190236476
2019-08-01

Ultra low noise materials and devices for cryogenic superconductors and quantum bits

#18
20190193048
2019-06-27

Selenium nanomaterials and methods of making and using same

#19
20190016599
2019-01-17

Method for catalytically reducing selenium

#20
20190010578
2019-01-10

METHOD FOR RECYCLING COPPER INDIUM GALLIUM SELENIUM MATERIALS

#21
20180362342
2018-12-20

Substrate-free 2D tellurene

#22
20180140967
2018-05-24

Vapor circulation regeneration system

#23
20180013051
2018-01-11

METHOD FOR FORMING TELLURIUM/TELLURIDE NANOWIRE ARRAYS AND TELLURIUM/TELLURIDE NANOWIRE THERMOELECTRIC DEVICES

#24
20170362086
2017-12-21

Elemental Selenium Nanoparticles and Production Method

#25
20170349462
2017-12-07

Process for removal of selenium from water by dithionite ions

#26
20170191083
2017-07-06

Method of synthesizing biogenic elemental selenium nanostructure using enterobacter cloacae and application thereof

#27
20170158535
2017-06-08

PROCESS FOR RECOVERING ELEMENTAL SELENIUM FROM WASTEWATER

#28
20170110646
2017-04-20

Method for producing nanomaterial-dopant composition composite, nanomaterial-dopant composition composite, and dopant composition

#29
20170069498
2017-03-09

Surface doping of nanostructures

#30
20160335559
2016-11-17

Ultra low noise materials and devices for cryogenic superconductors and quantum bits

#31
20160137501
2016-05-19

Elemental selenium nanoparticles and production method

#32
20160130144
2016-05-12

Method and Process of Treatment of Selenium Containing Material and Selenium Recovery

#33
20150380122
2015-12-31

Electrically conductive thin films

#34
20150287503
2015-10-08

Production method for particles of element having standard electrode potential greater than 0V

#35
20150137039
2015-05-21

Homogeneous mixtures for nanoparticle synthesis

#36
20150053572
2015-02-26

Hydrometallurgical process for the recovery of tellurium from high lead bearing copper refinery anode slime

#37
20140251820
2014-09-11

METHOD OF RECOVERING A METAL FROM A SOLUTION

#38
20140205883
2014-07-24

Reactive separator for a metal-ion battery

#39
20140186719
2014-07-03

NASICON-polymer electrolyte structure

#40
20140186707
2014-07-03

Battery with an anode preload with consumable metals

#41
20140186706
2014-07-03

Battery anode with preloaded metals

#42
20140178761
2014-06-26

Fabrication method for metal battery electrode with pyrolyzed coating

#43
20140176077
2014-06-26

Metal cyanometallate electrode with shield structure

#44
20140154575
2014-06-05

Cyanometallate cathode battery and method for fabrication

#45
20140050982
2014-02-20

Sodium iron(II)-hexacyanoferrate(II) battery electrode and synthesis method

#46
20140045248
2014-02-13

System for removing selenium from a feed stream

#47
20130040138
2013-02-14

ULTRATHIN NANOWIRE-BASED AND NANOSCALE HETEROSTRUCTURE BASED THERMOELECTRIC CONVERSION STRUCTURES AND METHOD OF MAKING THE SAME

#48
20120152761
2012-06-21

SELENIUM SEPARATION AND RECOVERY FROM BIOREACTOR SLUDGE

#49
20110223298
2011-09-15

Selenium covered basic copper chloride, its preparation method and the use

#50
20110135932
2011-06-09

Production of sulfur-free nanoparticles by yeast

#51
20110076208
2011-03-31

Method of extracting Te and bismuth oxide and recovering byproducts

#52
20110008244
2011-01-13

Synthesis of metal chalcogenide nanocrystals using organodichalcogenide reagents

#53
20100329969
2010-12-30

Process for the recovery of selenium from minerals and/or acidic solutions

#54
20100329968
2010-12-30

Process for the recovery of selenium from minerals and/or acidic solutions

#55
20100326840
2010-12-30

Process for the recovery of tellurium from minerals and/or acidic solutions

#56
20100189634
2010-07-29

Process for producing elemental selenium nanospheres

#57
20100178229
2010-07-15

ELEMENTAL SOLVENTS

#58
20060071165
2006-04-06

Bulk synthesis of long nanotubes of transition metal chalcogenides