ClassID:

85053

C01B33/325 - CPC Classification

Classification description:

Silicon; Compounds thereof; Silicates; Alkali metal silicates After-treatment, e.g. purification or stabilisation of solutions, granulation; Dissolution; Obtaining solid silicate, e.g. from a solution by spray-drying, flashing off water or adding a coagulant

Recent Application in this class:
#1
20250382188
2025-12-18

Method For Recovering Silicate from Polymeric Composition Comprising Silica

#2
20250243073
2025-07-31

MANIPULATION OF SODIUM SILICATE RATIO ON METAL REMOVAL BY ULTRAFILTRATION AND ULTRAFILTERED BIOGENIC SILICATE PURIFICATION

#3
20250239610
2025-07-24

SILICON-BASED NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, AND ELECTRICAL DEVICE

#4
20250239609
2025-07-24

SILICON-BASED NEGATIVE ELECTRODE ACTIVE MATERIAL, SECONDARY BATTERY, AND ELECTRICAL DEVICE

#5
20250182914
2025-06-05

A NOVEL PROCESS FOR PRODUCTION OF COMPOSITE TRITIUM BREEDER MATERIAL FOR FUSION REACTOR APPLICATION

#6
20250033242
2025-01-30

ECO-FRIENDLY SIMPLE PROCESSING OF PURE ALKALI SILICATE CONSTRUCTION PARTS BASED ON WATER-GLASS

#7
20250006900
2025-01-02

ANODE MATERIAL, PREPARATION METHOD THEREOF, AND LITHIUM ION BATTERY

#8
20240425677
2024-12-26

CURABLE COMPOSITION CONTAINING RICE HUSK ASH BIOSILICA TOUGHENED EPOXY RESIN

#9
20240375968
2024-11-14

NEGATIVE ELECTRODE AND METHOD FOR MANUFACTURING THE SAME

#10
20240351894
2024-10-24

NEGATIVE ELECTRODE ACTIVE MATERIAL AND METHOD FOR MANUFACTURING THE SAME

#11
20240228306
2024-07-11

DISPERSION OF EXFOLIATED PARTICLES OF LAYERED POLYSILICATE COMPOUND, AND METHOD FOR PRODUCING SAME

#12
20240182314
2024-06-06

Negative Electrode Material and Preparation Method thereof and Lithium Ion Battery

#13
20240158244
2024-05-16

PROCESS FOR THE PREPARATION OF SILICATE FROM A PLANT ASH COMPRISING CRYSTALLINE SILICA USING A SALT CONTAINING A MULTIVALENT ANION

#14
20240132365
2024-04-25

DISPERSION OF EXFOLIATED PARTICLES OF LAYERED POLYSILICATE COMPOUND, AND METHOD FOR PRODUCING SAME

#15
20240109782
2024-04-04

NEGATIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR MANUFACTURING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

#16
20230420660
2023-12-28

SILICON-BASED ANODE MATERIAL AND PREPARATION METHOD THEREOF

#17
20230395800
2023-12-07

LITHIUM-DOPED SILICON-BASED NEGATIVE ELECTRODE ACTIVE MATERIAL, METHOD OF PRODUCING THE SAME, METHOD OF POST-TREATING THE SAME, AND NEGATIVE ELECTRODE AND SECONDARY BATTERY INCLUDING THE SAME

#18
20230373798
2023-11-23

ACTIVE MATERIAL, METHOD OF MANUFACTURING THE SAME, ELECTRODE, AND SECONDARY BATTERY

#19
20230203362
2023-06-29

Polymerized alkali silicate gels for use in subterranean formations

#20
20230027987
2023-01-26

ORTHOSILICATE-BASED ADSORBENT AND SELECTIVE METAL ADSORPTION FROM BRINES USING ORTHOSILICATE-BASED ADSORBENT

#21
20220266262
2022-08-25

A COLLECTOR COMPOSITION

#22
20220250923
2022-08-11

Process of obtaining powdered sodium silicate from sand tailings originated from the iron ore concentration process

#23
20220144651
2022-05-12

Stable solution of sodium and iron silicate, process for preparing said solution and uses thereof

#24
20220112090
2022-04-14

SILICON COATED METAL MICROPARTICLES, SILICON COMPOUND COATED METAL MICROPARTICLES, AND PRODUCTION METHOD THEREOF

#25
20220048779
2022-02-17

Stable solution of sodium and iron silicate, process for preparing said solution and uses thereof

#26
20210380423
2021-12-09

Method for extracting soluble Si from an amorphous SiObearing material

#27
20210363400
2021-11-25

Synthetic layered magnesium silicates and their derivatives for high performance oil-based drilling fluids

#28
20210288316
2021-09-16

SILICON-OXYGEN COMPOSITE ANODE MATERIAL AND FABRICATION METHOD THEREOF

#29
20210193990
2021-06-24

Negative electrode active material, mixed negative electrode active material, negative electrode for nonaqueous electrolyte secondary battery, lithium ion secondary battery, and method for producing negative electrode active material

#30
20210154736
2021-05-27

SILICON COMPOUND-COATED METAL PARTICLES

#31
20210032117
2021-02-04

Ionically conductive powders and films, and methods of preparation

#32
20200388833
2020-12-10

Negative electrode active material, preparation method thereof, negative electrode including the negative electrode active material, and secondary battery including the negative electrode

#33
20200276610
2020-09-03

Passivation composition comprising a silane-modified silicate compound

#34
20200231454
2020-07-23

Metal containing formulations

#35
20200231437
2020-07-23

Ultraviolet and/or near-infrared blocking agent composition for transparent material

#36
20200189920
2020-06-18

Method for producing silica aerogel and silica aerogel produced thereby

#37
20200071591
2020-03-05

Synthetic functionalized additives, methods of synthesizing, and methods of use

#38
20200071589
2020-03-05

Synthetic layered magnesium silicates and their derivatives for high performance oil-based drilling fluids

#39
20190292374
2019-09-26

SILICON COATED METAL MICROPARTICLES, SILICON COMPOUND COATED METAL MICROPARTICLES, AND PRODUCTION METHOD THEREOF

#40
20190217384
2019-07-18

Silicon compound-coated metal particles

#41
20190211209
2019-07-11

Method for producing oxide particles with controlled color characteristics

#42
20190144681
2019-05-16

Method of producing silicon compound coated oxide particles, silicon compound coated oxide particles, and silicon compound coated oxide composition containing the same

#43
20190135654
2019-05-09

Oxide particles with controlled color characteristics, and coating composition or film-like composition containing said oxide particles

#44
20190135644
2019-05-09

Solid-state electrolyte and all-solid-state battery

#45
20190062169
2019-02-28

Method for producing silica aerogel and silica aerogel produced thereby

#46
20180305215
2018-10-25

Method for producing silica aerogel and silica aerogel produced thereby

#47
20180297854
2018-10-18

Process for the preparation of silicate and its use for the preparation of precipitated silica

#48
20180261833
2018-09-13

Negative electrode active material for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, method for producing negative electrode material for non-aqueous secondary battery, and method for producing non-aqueous electrolyte secondary battery

#49
20180254480
2018-09-06

Production method of negative electrode active material for nonaqueous electrolyte secondary battery, production method of nonaqueous electrolyte secondary battery, production method of negative electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery

#50
20170348730
2017-12-07

Passivation composition comprising a silane-modified silicate compound

#51
20160133918
2016-05-12

Methods for forming porous materials

#52
20110283916
2011-11-24

Solvent-free water-soluble silane-modified silicates

#53
20110220856
2011-09-15

Alkaline silicate dehydration

#54
20110192321
2011-08-11

Storage-stable silicate solutions

#55
20100006006
2010-01-14

Water-Soluble Silicates and Use Thereof

#56
20090314493
2009-12-24

Method for controlled gelation of silicates

#57
20090136666
2009-05-28

Method for manufacturing polycrystalline silicon

#58
20070275241
2007-11-29

Hybrid inorganic polymer systems

#59
20070161539
2007-07-12

Method of regulating degree of polymerization of an alkali metal silicate in solution using pH