ClassID:

85732

C01F11/22 - CPC Classification

Classification description:

Compounds of calcium, strontium, or barium; Halides Fluorides

Recent Application in this class:
#1
20260055007
2026-02-26

METHOD FOR PRODUCING NICKEL SULFATE

#2
20250243077
2025-07-31

METHODS AND SYSTEMS FOR STRONTIUM IMPURITY EXTRACTION

#3
20250215524
2025-07-03

METHOD FOR RECOVERING METALS

#4
20250178918
2025-06-05

Direct Write Additive Manufacturing of Ionic Materials

#5
20250163543
2025-05-22

LITHIUM RECOVERY SYSTEM FOR BLACK MASS

#6
20250122088
2025-04-17

AMORPHOUS CALCIUM MAGNESIUM FLUORIDE PHOSPHATE PARTICLES

#7
20250066658
2025-02-27

SALT HYDRATE COMPOSITIONS FOR THERMAL ENERGY STORAGE SYSTEMS

#8
20250011900
2025-01-09

METHOD FOR RECYCLING IRON ORE TAILING AND USE THEREOF

#9
20240173671
2024-05-30

METHOD AND APPARATUS FOR TREATING WASTEWATER

#10
20240166513
2024-05-23

HYDRIDE ION CONDUCTOR

#11
20240063455
2024-02-22

Method for recovering valuable metals from spent lithium ion batteries

#12
20230339768
2023-10-26

PRODUCTION OF INORGANIC SALTS

#13
20230317945
2023-10-05

POSITIVE ELECTRODE ACTIVE MATERIAL, POSITIVE ELECTRODE AND FLUORIDE ION SECONDARY BATTERY

#14
20220384868
2022-12-01

Battery-level Ni—Co—Mn mixed solution and preparation method for battery-level Mn solution

#15
20220259479
2022-08-18

SALT HYDRATE COMPOSITIONS FOR THERMAL ENERGY STORAGE SYSTEMS

#16
20220250936
2022-08-11

SALT WALL IN A MOLTEN SALT REACTOR

#17
20220243126
2022-08-04

Fluorescent body, method for manufacturing same, and light-emitting device using same

#18
20220212929
2022-07-07

Integrated processes for treatment of an ammonium fluorosulfate byproduct of the production of bis (fluorosulfonyl) imide

#19
20210367274
2021-11-25

Barium-doped composite electrode materials for fluoride-ion electrochemical cells

#20
20210355028
2021-11-18

Mineralizer Composition and Pidgeon Silicothermic Process for Smelting Magnesium

#21
20210070626
2021-03-11

Method for manufacturing a nanoparticle material and a fluoride ion battery

#22
20200324300
2020-10-15

Slow-release inhibitor for high-magnesium sulfide mineral flotation and application thereof

#23
20200287099
2020-09-10

Green-emitting phosphors and devices thereof

#24
20200185115
2020-06-11

Salt wall in a molten salt reactor

#25
20200180975
2020-06-11

EUTECTIC SALTS

#26
20200147260
2020-05-14

Method of producing product inorganic compound and product inorganic compound

#27
20190344401
2019-11-14

Additive raw material composition and additive for superhard material product, preparation method of the additive, composite binding agent and superhard material product, self-sharpening diamond grinding wheel and preparation method of the same

#28
20190276329
2019-09-12

GENERATION OF CALCIUM FLUORIDE FROM HF GAS STREAMS

#29
20190207207
2019-07-04

Fluoride ion conductor containing potassium, alkaline earth metal, and fluorine, and fluoride ion secondary battery including the same

#30
20190153563
2019-05-23

Method for recovering lithium from low-context extraction tailwater and recycling extraction tailwater

#31
20190106348
2019-04-11

Treatment of phosphate-containing wastewater

#32
20190088827
2019-03-21

Green-emitting phosphors and devices thereof

#33
20180301764
2018-10-18

Barium-doped composite electrode materials for fluoride-ion electrochemical cells

#34
20180230022
2018-08-16

Yttrium oxyfluoride, starting material powder for production of stabilized yttrium oxyfluoride, and method for producing stabilized yttrium oxyfluoride

#35
20180185984
2018-07-05

Additive composition and composition binding agent for superhard material and preparation thereof, and self-sharpening diamond grinding wheel and preparation thereof

#36
20180155207
2018-06-07

Process for preparing calcium fluoride from fluosilicic acid

#37
20180105433
2018-04-19

High purity synthetic fluorite, process for preparing the same and apparatus therefor

#38
20160365237
2016-12-15

Calcium fluoride optical member, manufacturing method therefor, gas-holding container, and light source device

#39
20160317965
2016-11-03

Method for treating sulfur hexafluoride using radiation and apparatus for collecting and treating by-products

#40
20160107944
2016-04-21

Soil conditioner, and soil conditioner manufacturing process

#41
20160107942
2016-04-21

Method for recycling a byproduct of the phosphate fertilizer industry, soil conditioner, and soil conditioner manufacturing process

#42
20160049699
2016-02-18

Method for processing fluorine-containing electrolyte solution

#43
20150353372
2015-12-10

Method for the production of free flowing synthetic calcium fluoride and use thereof

#44
20150322269
2015-11-12

Calcium fluoride sol and optically active surface coatings derived thereof

#45
20150191362
2015-07-09

METHOD OF PURIFYING CALCIUM FLUORIDE

#46
20150107768
2015-04-23

Polycrystalline CaF2 member, member for plasma treatment device, plasma treatment device, and method for producing focusing ring

#47
20140239228
2014-08-28

CaFtranslucent ceramics and manufacturing method of CaFtranslucent ceramics

#48
20140161714
2014-06-12

Process for recovery of fluoride from wastewater produced in crystalline silicon solar cell manufacturing

#49
20140099471
2014-04-10

Fluorite

#50
20140079902
2014-03-20

CaFpolycrystalline body, focus ring, plasma processing apparatus, and method for producing CaFpolycrystalline body

#51
20140070137
2014-03-13

Method for the preparation of anhydrous hydrogen halides, inorganic substances and/or inorganic hydrides by using as reactants inorganic halides and reducing agents

#52
20140050653
2014-02-20

Process for producing fluorine-containing combined salt

#53
20130216467
2013-08-22

METHOD OF PRODUCING SODA ASH AND CALCIUM CHLORIDE

#54
20130183509
2013-07-18

Metal fluoride eutectic and neutron scintillator

#55
20130062289
2013-03-14

Treatment of phosphate-containing wastewater

#56
20120319046
2012-12-20

Rare-earth doped fluorides and process for preparing

#57
20120116133
2012-05-10

Method for preparing olefin fluorine compounds

#58
20110293506
2011-12-01

METHOD FOR PROCESSING WASTE WATER CONTAINING FLUORINE AND SILICON, METHOD FOR PRODUCING CALCIUM FLUORIDE, AND FACILITY FOR PROCESSING FLUORINE-CONTAINING WASTE WATER

#59
20110210291
2011-09-01

NOVEL RARE-EARTH DOPED FLUORIDES COMPOSITIONS

#60
20110024683
2011-02-03

METHOD FOR CONTROLLING THE SIZE OF RARE-EARTH-DOPED FLUORIDE NANOPARTICLES - II

#61
20100099931
2010-04-22

Process for purifying a fluorine compound

#62
20100012898
2010-01-21

METHOD FOR CONTROLLING THE SIZE OF RARE-EARTH-DOPED FLUORIDE NANOPARTICLES

#63
20090180947
2009-07-16

Method For Producing Calcium Fluoride, Reusing Method And Recycling Method Thereof

#64
20090155318
2009-06-18

PROCESS TO FORM NANO-SIZED MATERIALS, THE COMPOSITIONS AND USES THEREOF

#65
20090035378
2009-02-05

NANOSTRUCTURED BIOACTIVE MATERIALS PREPARED BY DUAL NOZZLE SPRAY DRYING TECHNIQUES

#66
20080292535
2008-11-27

Large-volume CaFsingle crystals with reduced scattering and improved laser stability, and uses thereof

#67
20080241040
2008-10-02

Nano-scale metal halide scintillation materials and methods for making same

#68
20080217578
2008-09-11

Rare-earth doped fluorides and process for preparing

#69
20080124267
2008-05-29

Chemical reprocessing method, chemical reprocessing apparatus, and method of manufacturing fluorite

#70
20080025896
2008-01-31

Rare-earth doped fluorides and process for preparing

#71
20070183962
2007-08-09

Reduction of the concentration of undesired compounds

#72
20070108413
2007-05-17

Method for preparing rare-earth doped fluoride nanoparticles

#73
20060249072
2006-11-09

Method of synthesizing a fluoride growth material for improved outgassing

#74
20060110306
2006-05-25

Nanostructured bioactive materials prepared by dual nozzle spray drying techniques

#75
20050263064
2005-12-01

Dehydroxylation and purification of calcium fluoride materials using a halogen containing plasma

#76
20050211160
2005-09-29

Method for making large-volume CaFsingle cystals with reduced scattering and improved laser stability, the crystals made by the method and uses thereof

#77
20050084442
2005-04-21

Chemical reprocessing method, chemical reprocessing apparatus, and method of manufacturing fluorite

#78
16116146
2020-10-27

Method of fabricating rigid radiation reflectors

#79
14638837
2015-11-10

Methods of capturing and immobilizing radioactive nuclei with metal fluorite-based inorganic materials