ClassID:

84855

C01B25/327 - CPC Classification

Classification description:

Phosphorus; Compounds thereof; Oxyacids of phosphorus; Salts thereof; Phosphates; Phosphates of magnesium, calcium, strontium, or barium After-treatment

Recent Application in this class:
#1
20250256963
2025-08-14

SYNTHESIS OF NANO-HYDROXYAPATITE FROM DECARBONIZED EGGSHELLS

#2
20250135375
2025-05-01

METHODS FOR REACTIVE CRYSTALLISATION

#3
20250099946
2025-03-27

POROUS PERMANENTLY POLARIZED HYDROXYAPATITE, A PROCESS FOR ITS PRODUCTION AND USES THEREOF

#4
20250050306
2025-02-13

POWDER, METHOD OF PRODUCING POWDER AND ADSORPTION APPARATUS

#5
20240374791
2024-11-14

POROUS HYDROPHILIC COMPOSITES FOR USE IN PROMOTING BONE GROWTH

#6
20230294068
2023-09-21

Powder, method of producing powder and adsorption apparatus

#7
20230124295
2023-04-20

Method for preparing octacalcium phosphate and octacalcium phosphate prepared thereby

#8
20220089879
2022-03-24

PRODUCTION OF SURFACE-REACTED CALCIUM SALTS BY GRINDING INDUCED CONVERSION

#9
20210402367
2021-12-30

Powder, method of producing powder and adsorption apparatus

#10
20210276869
2021-09-09

Stabilized amorphous calcium phosphate doped with fluoride ions and a process for producing the same

#11
20210269310
2021-09-02

PROCESS FOR REMOVING CADMIUM AND OTHER METALS AND IMPURITIES IN PHOSPHATE-CONTANING MATERIALS

#12
20210228769
2021-07-29

BIOMIMETIC BIOMATERIAL AND PRODUCTION METHOD THEREOF

#13
20210188639
2021-06-24

Method for preparing octacalcium phosphate and octacalcium phosphate prepared thereby

#14
20210106681
2021-04-15

ORGANICALLY MODIFIED MINERAL MICRO-PARTICLES, METHODS OF PREPARING THE SAME AND USES THEREOF

#15
20210100930
2021-04-08

Whitlockite coating constructed on surface of calcium phosphate-based bioceramic substrate and preparation method therefor

#16
20200399127
2020-12-24

METHOD FOR PRODUCING CALCIUM PHOSPHATE, AND HARMFUL GAS- AND ODOR-REMOVING COMPOSITION CONTAINING CALCIUM PHOSPHATE OBTAINED THEREBY

#17
20200346224
2020-11-05

MINERAL BENEFICIATION METHOD USING BIOREAGENT EXTRACTED FROM GRAM POSITIVE BACTERIA

#18
20200180960
2020-06-11

Permanently polarized hydroxyapatite, a process for its manufacture and uses thereof

#19
20200179238
2020-06-11

TOOTH-SURFACE-MEMBRANE-FORMING POWDER CONTAINING SINTERED APATITE

#20
20200165133
2020-05-28

Method for etching a phosphate source using acid

#21
20200147260
2020-05-14

Method of producing product inorganic compound and product inorganic compound

#22
20200122115
2020-04-23

Powder, method of producing powder and adsorption apparatus

#23
20200062788
2020-02-27

Hydroxyapatite janus particles

#24
20190374925
2019-12-12

Powder, method of producing powder and adsorption apparatus

#25
20190270679
2019-09-05

Nutrient extraction and recovery device for isolation and separation of target products from animal produced waste streams

#26
20190167848
2019-06-06

Selenium-doped hydroxyapatite and preparation method thereof

#27
20190126291
2019-05-02

Reagent scheme for sedimentary phosphate flotation

#28
20180345174
2018-12-06

Apatite in-situ restoration

#29
20180257939
2018-09-13

Setting of hardenable bone substitute

#30
20180250200
2018-09-06

Tooth-surface-membrane-forming powder containing sintered apatite

#31
20180200409
2018-07-19

Method for producing a porous monolithic material

#32
20180086638
2018-03-29

In situ restoration of apatite-based chromatography resins

#33
20170252480
2017-09-07

METHOD OF PRODUCING PRODUCT INORGANIC COMPOUND AND PRODUCT INORGANIC COMPOUND

#34
20170197008
2017-07-13

NEW SINGLE-STEP MANUFACTURING PROCESS FOR FOAMED BIOMATERIALS

#35
20170174577
2017-06-22

Nutrient extraction and recovery device for isolation and separation of target products from animal produced waste streams

#36
20170165398
2017-06-15

Modified ceramics with improved bioactivity and their use for bone substitute

#37
20170112969
2017-04-27

Hyaluronic acid-calcium phosphate composite for growth factor support and method for producing same

#38
20170088425
2017-03-30

Producing calcium phosphate compositions

#39
20170014798
2017-01-19

Powder, method of producing powder, and adsorption apparatus

#40
20160015856
2016-01-21

Setting of hardenable bone substitute

#41
20160002708
2016-01-07

METHODS AND APPARATUS FOR TREATING SAMPLES WITH ACOUSTIC ENERGY

#42
20150367252
2015-12-24

Apatite in-situ restoration

#43
20150367251
2015-12-24

Apatite in-situ restoration

#44
20150024023
2015-01-22

Calcium phosphate material

#45
20140010880
2014-01-09

Tricalcium Phosphate Coarse Particle Compositions and Methods for Making the Same

#46
20130323812
2013-12-05

In situ restoration of apatite-based chromatography resins

#47
20130060230
2013-03-07

Injectable fillers for aesthetic medical enhancement and for therapeutic applications

#48
20130017233
2013-01-17

Tricalcium phosphate coarse particle compositions and methods for making the same

#49
20120321686
2012-12-20

Antifungal Material

#50
20120285880
2012-11-15

POWDER, METHOD OF PRODUCING POWDER AND ADSORPTION APPARATUS

#51
20120265152
2012-10-18

Hydroxylapatite material, and method for the production thereof

#52
20120087850
2012-04-12

Process for Obtaining Apatite Concentrates by Flotation

#53
20120000394
2012-01-05

Tricalcium phosphate coarse particle compositions and methods for making the same

#54
20110104231
2011-05-05

Bioceramic and biopolymer composite

#55
20110041735
2011-02-24

Calcium phosphate particles and hydraulic cements based thereon

#56
20100303702
2010-12-02

METHOD OF PRODUCING POWDER, POWDER, AND ADSORPTION APPARATUS

#57
20100210736
2010-08-19

Method for stabilizing calcium phosphates fine particles, method for manufacturing calcium phosphates fine particles by using the method, and use thereof

#58
20100150806
2010-06-17

Calcium phosphate granules of the hydroxyapatite type, their preparation process and their applications

#59
20100143480
2010-06-10

Tricalcium phosphate coarse particle compositions and methods for making the same

#60
20100119430
2010-05-13

Calcium phosphate porous material with small amount of remaining aromatic hydrocarbon

#61
20090130444
2009-05-21

Hydroxyapatite calcium phosphates, their method of preparation and their applications

#62
20090123351
2009-05-14

PROCESS FOR THE PREPARATION OF CALCIUM PHOSPHATE GRANULES OF THE HYDROXYAPATITE TYPE

#63
20080199382
2008-08-21

Process for the preparation of a biomimetic bone substitute and its uses

#64
20080031094
2008-02-07

Methods and apparatus for treating samples with acoustic energy

#65
20070183955
2007-08-09

Hydroxyapaltite calcium phosphate granules, method for preparing same and uses thereof

#66
20060257306
2006-11-16

Nanoparticles of calcium phosphate compound, dispersion liquid thereof and method of production thereof

#67
20060199729
2006-09-07

Broad band light absorbing photocatalyst, process for producing thereof, broad band light absorbing photocatalyst composition, and molded article

#68
20050271571
2005-12-08

Hydroxapatite calcium phosphates, their methods of preparation and their applications