ClassID:

32434

B01J13/206 - CPC Classification

Classification description:

Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons; Making microcapsules or microballoons; After-treatment of capsule walls, e.g. hardening Hardening; drying

Recent Application in this class:
#1
20260125590
2026-05-07

ENCAPSULATED INORGANIC SALT HYDRATE PHASE CHANGING MATERIAL COMPOSITES FOR THERMAL ENERGY STORAGE USING DOUBLE EMULSION TECHNIQUES

#2
20250360232
2025-11-27

NANOCARBON-IODINE CALCIUM ALGINATE MICROSPHERES AND PREPARATION METHOD AND APPLICATION THEREOF

#3
20250327725
2025-10-23

SYSTEMS AND METHODS FOR ENCAPSULATION AND MULTI-STEP PROCESSING OF BIOLOGICAL SAMPLES

#4
20250326884
2025-10-23

COMPOSITIONS COMPRISING AMINO ACID ADDUCTS AND HYDROXY SILANES, CONTROLLED RELEASE PARTICLES AND COMPOSITIONS COMPRISING SAME, AND METHODS OF MAKING SAME

#5
20250321169
2025-10-16

SYSTEMS AND METHODS FOR ENCAPSULATION AND MULTI-STEP PROCESSING OF BIOLOGICAL SAMPLES

#6
20250296066
2025-09-25

HOLLOW PARTICLES, RESIN COMPOSITION, RESIN MOLDED BODY, ENCAPSULATING RESIN COMPOSITION, CURED PRODUCT AND SEMICONDUCTOR DEVICE

#7
20250235843
2025-07-24

MICROSPHEROIDS CONTAINING DISTINGUISHABLE MICROPARTICLE PATTERNS

#8
20250205668
2025-06-26

Articles of Manufacture with Polyurea Capsules Cross-linked with Chitosan

#9
20250144589
2025-05-08

Method for Producing Microcapsules

#10
20250089756
2025-03-20

FLAVORED CORE-SHELL CAPSULES FILM-COATED WITH POLYVINYLIDENE CHLORIDE

#11
20250059339
2025-02-20

HOLLOW PARTICLES

#12
20250033015
2025-01-30

POLYDISULFIDE CORE-SHELL MICROCAPSULES

#13
20250033014
2025-01-30

HOLLOW PARTICLES, METHOD FOR PRODUCING HOLLOW PARTICLES, AND RESIN COMPOSITION

#14
20240425703
2024-12-26

Preparation and Application of Light-resistant Fluorane Chromotropic Dye

#15
20240384473
2024-11-21

PREPARATION METHOD OF ECO-FRIENDLY LONG-LASTING HEAT-SENSITIVE PAPER

#16
20240293790
2024-09-05

Biodegradable Polyurea/Polyurethane Microcapsules

#17
20240269638
2024-08-15

METHOD FOR PRODUCING HOLLOW FINE PARTICLES, HOLLOW FINE PARTICLES, PHASE SEPARATED FINE PARTICLES, AQUEOUS DISPERSION, AND COMPOSITION

#18
20240123417
2024-04-18

Capsules With a Hydrogel Matrix

#19
20240114900
2024-04-11

ECO-FRIENDLY CAPSULE MANUFACTURING METHOD FOR STABLE LOADING OF ANTISEPTIC DISINFECTANT AND ECO-FRIENDLY CAPSULE MANUFACTURED THEREFROM

#20
20240091730
2024-03-21

METHOD FOR STABILIZING EFFECTIVE INGREDIENT BY USING MINERAL MATERIAL

#21
20240085287
2024-03-14

SYSTEMS AND METHODS FOR ENCAPSULATION AND MULTI-STEP PROCESSING OF BIOLOGICAL SAMPLES

#22
20240050914
2024-02-15

Method for Generating Solid Capsules

#23
20240033703
2024-02-01

Method for Producing Microcapsules

#24
20240017234
2024-01-18

IMPROVED MICROCAPSULES AND METHOD FOR THE PRODUCTION AND USE THEREOF

#25
20240009644
2024-01-11

METHOD FOR PREPARING MULTILAYER SPHERICAL PARTICLES AND COSMETIC COMPOSITION COMPRISING MULTILAYER SPHERICAL PARTICLES PREPARED THEREBY

#26
20230407039
2023-12-21

Hollow particles

#27
20230381731
2023-11-30

METHOD FOR PRODUCING HOLLOW PARTICLES

#28
20230357623
2023-11-09

Double-chamber microcapsule for drilling fluid and self-reversing reversible water-in-oil drilling fluid and preparation method thereof

#29
20230313078
2023-10-05

Process for the Preparation of Microcapsules

#30
20230313077
2023-10-05

Polyurea/Polyurethane Microcapsules

#31
20230287308
2023-09-14

Biodegradable Polyurea/Polyurethane Microcapsules

#32
20230149879
2023-05-18

REACTION DEVICE, MICROSPHERE PREPARATION DEVICE AND EXTRACTION METHOD AND LIPOSOME DRUG LOADING METHOD

#33
20230079081
2023-03-16

STARCH-EMBEDDED AROMA SUBSTANCE MICROCAPSULE AND PREPARATION METHOD THEREFOR

#34
20220401372
2022-12-22

HYBRID FRAGRANCE ENCAPSULATE FORMULATION AND METHOD FOR USING THE SAME

#35
20220226208
2022-07-21

POLYUREA CAPSULES PREPARED WITH A POLYISOCYANATE AND CROSS-LINKING AGENT

#36
20220105486
2022-04-07

Process for the preparation of microcapsules

#37
20220081545
2022-03-17

Low density polyvinyl chloride microparticles

#38
20220071864
2022-03-10

Hydroxyethyl cellulose microcapsules

#39
20220071862
2022-03-10

Microcapsule compositions

#40
20220055007
2022-02-24

Liquid encapsulation method and compositions and uses related thereto

#41
20220046941
2022-02-17

SILICA MICROCAPSULES AND METHODS OF PREPARING SAME

#42
20220040659
2022-02-10

MICROCAPSULES

#43
20220040658
2022-02-10

GUAR GUM MICROCAPSULES

#44
20220025186
2022-01-27

COACERVATION PROCESS TO ENCAPSULATE ORGANIC PIGMENTS THAT SHOW IMPROVED WEATHER FASTNESS

#45
20220023813
2022-01-27

Fabricating structured particles through rapid hardening and tailored collection methods

#46
20210339217
2021-11-04

Articles of Manufacture with Polyurea Capsules Cross-linked with Chitosan

#47
20210267270
2021-09-02

TRIPLE CAPSULE, AND APPARATUS AND METHOD FOR MANUFACTURING SAME

#48
20210060512
2021-03-04

METHODS, SYSTEMS, AND APPARATUS FOR ENCAPSULATING A SEQUESTRATION MEDIUM

#49
20200400538
2020-12-24

Systems and methods for encapsulation and multi-step processing of biological samples

#50
20200360244
2020-11-19

POLYUREA CAPSULES PREPARED WITH ALIPHATICISOCYANATES AND AMINES

#51
20200339857
2020-10-29

Incorporation of microencapsulated phase change materials into wet-spin dry jet polymeric fibers

#52
20200339817
2020-10-29

Hollow particles and production method therefor, and white ink

#53
20200315168
2020-10-08

Aroma-Loaded Microcapsules with Antibacterial Activity for Eco-friendly Applications

#54
20200306197
2020-10-01

Silica microcapsules and methods of preparing same

#55
20200290004
2020-09-17

System, method, and apparatus relating to colloidosomes

#56
20200236927
2020-07-30

COMPOSITIONS CONTAINING A HOLLOW GLUCAN PARTICLE OR A CELL WALL PARTICLE ENCAPSULATING A TERPENE COMPONENT, METHODS OF MAKING AND USING THEM

#57
20200229483
2020-07-23

Process for drying a suspension of hydrogel microcapsules

#58
20200087598
2020-03-19

Solid scent booster composition

#59
20200078757
2020-03-12

Methods and Systems for Forming Microcapsules

#60
20200046616
2020-02-13

POLYUREA OR POLYURETHANE CAPSULES

#61
20200009065
2020-01-09

Stimuli-responsive particles encapsulating a gas and methods of use

#62
20190358603
2019-11-28

Microcapsules

#63
20190284359
2019-09-19

Sacrificial microspheres

#64
20190269603
2019-09-05

Process for the preparation of microcapsules

#65
20190261635
2019-08-29

Biologically active preparation for protecting plants against pests, method for producing same, microcontainer for said preparation, method for manufacturing same, and method of protecting plants against pests

#66
20190240124
2019-08-08

Core-composite shell microcapsules

#67
20190233765
2019-08-01

Process for the preparation of microcapsules

#68
20190232247
2019-08-01

Composite 3D-printed reactors for gas absorption, purification, and reaction

#69
20190231659
2019-08-01

Spherical microparticles with polyester walls

#70
20190134592
2019-05-09

Method for producing microcapsules

#71
20190076811
2019-03-14

MICROCAPSULES PRODUCED FROM BLENDED SOL-GEL PRECURSORS AND METHOD FOR PRODUCING THE SAME

#72
20180325786
2018-11-15

Polyurea or polyurethane capsules

#73
20180318785
2018-11-08

Improvements in or Relating to Organic Compounds

#74
20180311991
2018-11-01

Security pigment based on core-shell particles, and production method

#75
20180272268
2018-09-27

Composite 3D-printed reactors for gas absorption, purification, and reaction

#76
20180169603
2018-06-21

Encapsulated perfume compositions

#77
20180154328
2018-06-07

POLYMER SHELL MICROCAPSULES WITH DEPOSITION POLYMER

#78
20180154327
2018-06-07

Membrane-forming composition, soft and hard capsules prepared based on this composition and the preparation methods

#79
20180084805
2018-03-29

Encapsulation system for protection of probiotics during processing

#80
20180072860
2018-03-15

Thermally expandable microcapsule complex, method for manufacturing same, rubber composition in which complex is blended, and pneumatic tire using composition

#81
20170326522
2017-11-16

Process for preparing microcapsules having a polyurea shell and a lipophilic core material

#82
20170252274
2017-09-07

POLYUREA CAPSULES PREPARED WITH ALIPHATIC ISOCYANATES AND AMINES

#83
20170189881
2017-07-06

Reversible Microcapsule Filter Cake

#84
20170071860
2017-03-16

Solvent extraction from biodegradable microparticles

#85
20170065497
2017-03-09

ORGANIC COMPOUNDS

#86
20160222328
2016-08-04

Thermally opening stable core/shell microcapsules

#87
20160201050
2016-07-14

Encapsulating device and encapsulating method for encapsulating a sample in a polymer capsule

#88
20160193122
2016-07-07

Polyurea or polyurethane capsules

#89
20150360192
2015-12-17

GELLED CAPSULES, AND REINFORCED LYOPHILISED GELLED CAPSULES, CONTAINING NANO - OBJECTS, AND PROCESSES FOR PREPARING SAME

#90
20150336066
2015-11-26

METHOD OF ENCAPSULATION AND IMMOBILIZATION

#91
20150252312
2015-09-10

Stabilized capsule compositions

#92
20150210883
2015-07-30

Coating processes using waterborne curable film-forming compositions containing polymers derived from natural gas raw materials

#93
20150130116
2015-05-14

Capsule for non-ferrous metal collection and method for collecting non-ferrous metal

#94
20140348937
2014-11-27

Microcapsules

#95
20140044761
2014-02-13

Hybrid fragrance encapsulate formulation and method for using the same

#96
20140044760
2014-02-13

Stable, flowable silica capsule formulation

#97
20130337023
2013-12-19

Polyurea capsules prepared with aliphatic isocyanates and amines

#98
20130330292
2013-12-12

Polyurea capsules prepared with a polyisocyanate and cross-linking agent

#99
20130137626
2013-05-30

Microcapsules and production thereof

#100
20130078308
2013-03-28

Encapsulation device, medical capsules, and encapsulation method

#101
20130064876
2013-03-14

Process of treatment of fibers and/or textile materials

#102
20120283376
2012-11-08

Electronic ink microcapsule and a method for producing the same

#103
20120263826
2012-10-18

Encapsulation system for protection of probiotics during processing

#104
20120237578
2012-09-20

Microcapsules produced from blended sol-gel precursors and method for producing the same

#105
20120190593
2012-07-26

PERMEABILITY BLOCKING WITH STIMULI-RESPONSIVE MICROCOMPOSITES

#106
20120162097
2012-06-28

MICROCAPSULE HAVING HEAT-RESISTANCE, TOUCH PANEL CONTAINING THE SAME AND METHOD FOR MANUFACTURING TOUCH PANEL

#107
20120152268
2012-06-21

Encapsulates

#108
20120122694
2012-05-17

VERBESSERTE MICROKAPSELN UND IHRE HERSTELLUNG IMPROVED MICROCAPSULES, AND THEIR PRODUCTION THEREOF

#109
20120010069
2012-01-12

METHOD OF PRODUCING CORE-SHELL CATALYST PARTICLE AND CORE-SHELL CATALYST PARTICLE PRODUCED BY THIS PRODUCTION METHOD

#110
20110168100
2011-07-14

Method of feeding aquatic organisms

#111
20110125079
2011-05-26

Echogenic polymer microcapsules and nanocapsules and methods for production and use thereof

#112
20110086104
2011-04-14

Residual solvent extraction method and microparticles produced thereby

#113
20110081451
2011-04-07

Spherical core-shell-particle

#114
20110059166
2011-03-10

High strength seamless alginate capsules

#115
20110059165
2011-03-10

Seamless alginate capsules

#116
20100040656
2010-02-18

Compositions containing a hollow glucan particle or a cell wall particle encapsulating a terpene component, methods of making and using them

#117
20090291168
2009-11-26

Mononuclearly filled microcapsules

#118
20090194894
2009-08-06

Residual solvent extraction method and microparticles produced thereby

#119
20080227888
2008-09-18

Microencapsulated rubber additives and method for production thereof

#120
20080051561
2008-02-28

Residual solvent extraction method and microparticles produced thereby

#121
20080050447
2008-02-28

Residual solvent extraction method and microparticles produced thereby

#122
20070224254
2007-09-27

Transdermal delivery patch

#123
20070207213
2007-09-06

Injectable Microspheres From Unsaturated Functionalized Polyhydric Alcohol Esters

#124
20070202318
2007-08-30

Composition and method for making a proppant

#125
20070196499
2007-08-23

Residual solvent extraction method and microparticles produced thereby

#126
20070092726
2007-04-26

Encapsulated materials

#127
20070048385
2007-03-01

Microcapsules by coacervation containing a pharmaceutical incorporated in the coating polymer

#128
20060099271
2006-05-11

Residual solvent extraction method and microparticles produced thereby

#129
20060071357
2006-04-06

Method and apparatus for liquid microencapsulation with polymers using ultrasonic atomization

#130
20050275123
2005-12-15

Encapsulation process

#131
20050158547
2005-07-21

Uniform microcapsules

#132
20050079224
2005-04-14

Residual solvent extraction method and microparticles produced thereby

#133
16199151
2019-07-23

Asphalt restoration agent microcapsule and preparation method and use thereof

#134
14868367
2016-11-15

Method of synthesizing nanoparticles and a nanoparticle-polymer composite using a plant extract