ClassID:

102867

C09C3/043 - CPC Classification

Classification description:

Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties; Physical treatment, e.g. grinding, treatment with ultrasonic vibrations Drying, calcination

Recent Application in this class:
#1
20260055244
2026-02-26

PREPARATION METHOD FOR SHEAR THICKENING FLUID AND USE OF FLUID

#2
20260022248
2026-01-22

EMULSION BLEND FOR COATING CARBONATES

#3
20260008923
2026-01-08

METHOD FOR PRODUCING COMPOSITE TALC POWDER MATERIAL AND HOUSING THEREOF

#4
20250205123
2025-06-26

SPHERICAL COMPOSITE PARTICLES OF BARIUM SULFATE AND SILICA, AND PRODUCTION METHOD THEREFOR

#5
20250197239
2025-06-19

ZINC OXIDE POWDER, LIQUID DISPERSION, COATING MATERIAL, AND COSMETIC

#6
20250179301
2025-06-05

Process for producing a white UV-absorbing surface-reacted calcium carbonate doped with a titanium species, a white UV-absorbing surface-reacted calcium carbonate and use thereof

#7
20250092264
2025-03-20

SHAPED ARTIFICIAL POLYMER ARTICLES WITH CLOSED-CELL METAL OXIDE PARTICLES

#8
20250051539
2025-02-13

CALCIUM CARBONATE-COMPRISING MATERIAL WITH HIGH BIO-BASED CARBON CONTENT FOR POLYMER FORMULATIONS

#9
20240409748
2024-12-12

Ultrafine modified hydromagnesite composite powder, and preparation method and application thereof

#10
20240384105
2024-11-21

THE METHOD OF PRODUCING PIGMENT FROM FILTER SLUDGE AND ITS APPLICATION

#11
20240376318
2024-11-14

METHOD FOR PRODUCING A GRANULATED METAL OXIDE POWDER AND CORRESPONDING GRANULATED METAL OXIDE POWDER

#12
20240343927
2024-10-17

ALUMINUM-OXIDE-BASED-COMPOSITION-CONTAINING ZIRCONIUM NITRIDE POWDER AND METHOD FOR PRODUCING SAME

#13
20240343600
2024-10-17

BARIUM TITANATE-BASED POWDER AND METHOD FOR PRODUCING SAME, AND FILLER FOR SEALING MATERIAL

#14
20240327646
2024-10-03

METHOD FOR PRODUCING SILICON-CONTAINING OXIDE-COATED ALUMINUM NITRIDE PARTICLE

#15
20240327644
2024-10-03

Filler for electronic materials and method for producing same, slurry for electronic materials, and resin composition for electronic materials

#16
20240307828
2024-09-19

METHOD FOR PRODUCING AN ORGANIC FUNCTIONALIZED INORGANIC SUBSTRATE

#17
20240271029
2024-08-15

MODIFIED SILICA NANOPARTICLE AND METHODS OF SYNTHESIS

#18
20240270974
2024-08-15

WATER-REPELLENT MATERIAL, WATER-REPELLENT PAINT, METHOD FOR PRODUCING WATER-REPELLENT CONCRETE, METHOD FOR PREVENTING GENERATION OF MOLD, AND METHOD FOR PREVENTING RUSTING

#19
20240026119
2024-01-25

ALUMINUM NITRIDE GRANULAR POWDER AND RESIN COMPOSITION

#20
20230348727
2023-11-02

HYBRID METAL OXIDE PARTICLES

#21
20230348726
2023-11-02

CLOSED-CELL METAL OXIDE PARTICLES

#22
20230295443
2023-09-21

SOLVOCHROMIC EFFECT PIGMENTS, METHOD OF PRODUCTION AND USE THEREOF

#23
20230287220
2023-09-14

Process for preparing whitened fly ash

#24
20230203315
2023-06-29

METHOD FOR THE PRODUCTION OF COATED MINERAL GRIT FOR ROOFING OF BUILDINGS

#25
20230200244
2023-06-22

Thermoelectric nanocomposite materials

#26
20230200243
2023-06-22

Thermoelectric Nanocomposite Materials

#27
20230180609
2023-06-08

Thermoelectric nanocomposite materials

#28
20230174787
2023-06-08

MXENES-METAL AND CERAMIC ASSEMBLIES AND COMPOSITES

#29
20230124479
2023-04-20

METHOD OF MANUFACTURING AMORPHOUS SILICON COMPOSITE AND APPARATUS FOR MANUFACTURING AMORPHOUS SILICON COMPOSITE

#30
20230102456
2023-03-30

COMPOSITE PARTICLE AND METHOD OF PRODUCING COMPOSITE PARTICLE

#31
20220371953
2022-11-24

METHODS OF FORMING MINERALS USING BIOMINERALIZING MICROORGANISMS AND BIOMINERALIZING MACROORGANISMS AND COMPOSITIONS FORMED USING SAME

#32
20220363911
2022-11-17

Method for Obtaining Coloured Metal-Containing Powder, the Powder Obtained Thereof and its Use as Metallic Pigment

#33
20220306874
2022-09-29

IMPREGNATED POROUS POWDER WITH SUPERHYDROPHOBIC PARTICLES AND PREPARATION METHOD AND APPLICATION THEREOF

#34
20220162450
2022-05-26

Process for preparing a surface-treated calcium carbonate material

#35
20220145086
2022-05-12

METHODS OF PREPARING STRUCTURAL COLORANTS

#36
20220081569
2022-03-17

Reducing hygroscopicity of a mineral material

#37
20220017379
2022-01-20

NEAR INFRARED TRANSMITTING COPPER OXIDE NANOPARTICLES

#38
20210317316
2021-10-14

Method for mechanochemical preparation of high temperature-resistant bismuth yellow pigment

#39
20210301142
2021-09-30

Method for mechanochemical preparation of high-performance iron red/clay mineral hybrid pigment

#40
20210198119
2021-07-01

Modified black spinel pigments for glass and ceramic enamel applications

#41
20210114891
2021-04-22

Surface-treated magnesium hydroxide-comprising material

#42
20190338135
2019-11-07

CERAMIC COLOURS

#43
20190315970
2019-10-17

Method for producing surface-treated colored inorganic particles

#44
20190233653
2019-08-01

Pigment for paper and coatings

#45
20180340073
2018-11-29

Composite particles having hydrophilic and hydrophobic surface coatings

#46
20180273765
2018-09-27

Pigment granulation process and method of use for coloring building materials

#47
20180194946
2018-07-12

Pearlescent pigments obtained by wet oxidation

#48
20170260396
2017-09-14

Pigment for paper and coatings

#49
20170174895
2017-06-22

Process for the preparation of crumbles comprising calcium carbonate

#50
20170158861
2017-06-08

Filler composition, filler, and method for manufacturing filler

#51
20170130056
2017-05-11

INORGANIC PARTICLES WITH IMPROVED FLOWABILITY

#52
20170023168
2017-01-26

Porous plate-shaped filler, heat insulation film, and method for producing porous plate-shaped filler

#53
20170015836
2017-01-19

Copper oxide infrared pigment

#54
20130221141
2013-08-29

Fluid shockwave reactor

#55
20100316560
2010-12-16

PROCESS FOR THE PRODUCTION OF MIXED-METAL-OXIDE INORGANIC PIGMENTS FROM INDUSTRIAL WASTES

#56
20100167921
2010-07-01

Process for Roasting Diatomaceous Earth Ore to Reduce Organic Content

#57
20100035750
2010-02-11

Carbon-coated metal oxide nano-particles and method of preparing the same

#58
20090249833
2009-10-08

Process for producing spherical inorganic particle

#59
20080105166
2008-05-08

Methods of calcining particulate material

#60
20050182153
2005-08-18

Porous metal oxide material in flake form, method for producing the same and cosmetic, coating material resin composition ink composition and paper comprising the same

#61
19084709
2025-10-14

Material for producing macromolecule air fibers, preparation method, and application