ClassID:

109259

C12N2500/50 - CPC Classification

Classification description:

Specific components of cell culture medium Soluble polymers, e.g. polyethyleneglycol [PEG]

Recent Application in this class:
#1
20260085282
2026-03-26

CELL CULTURE METHOD AND PRODUCTION METHOD FOR PRODUCT

#2
20250361479
2025-11-27

CELL CULTURE MEDIUM

#3
20250235479
2025-07-24

NATURAL KILLER CELLS EXPRESSING DUAL-TARGETING CHIMERIC ANTIGEN RECEPTORS FOR CD19 AND CD22, PRODUCTION METHOD AND USES THEREOF

#4
20250179434
2025-06-05

CULTURE MEDIUM AND METHOD FOR INDUCING IPSC DIFFERENTIATION TO OBTAIN MACROPHAGES AND USE THEREOF

#5
20250084346
2025-03-13

ENCAPSULATED SOLID ENZYME PRODUCT

#6
20250027119
2025-01-23

LOCTOBACILLUS PLANTARUM 121-5 AND APPLICATION THEREOF IN PREPARING RESVERATROL BY CONVERTING POLYDATIN

#7
20250019645
2025-01-16

CELL CULTURE MEDIUM AND SUPPLEMENTS FOR CELLULAR MEAT PRODUCTION

#8
20250011726
2025-01-09

METHODS AND COMPOSITIONS FOR MAINTAINING AGGREGATE STABILITY AND PLURIPOTENCY OF STEM CELLS

#9
20250011712
2025-01-09

Hydrogel particles as feeder cells and as synthetic antigen presenting cells

#10
20240368538
2024-11-07

COMPOSITIONS AND METHODS FOR PROTECTING ANIMAL CELLS FROM COMPRESSIVE FORCES

#11
20240293479
2024-09-05

PRODUCTION OF A PROBIOTIC COMPOSITION

#12
20240254453
2024-08-01

CELL CULTURE MEDIUM AND SUPPLEMENTS FOR CORNEAL AND SKIN CELL CULTURE

#13
20240201170
2024-06-20

MAINTENANCE AND/OR CULTURE OF TISSUE SLICES IN VITRO OR EX VIVO

#14
20240060038
2024-02-22

Hydrogel particles as feeder cells and as synthetic antigen presenting cells

#15
20240026286
2024-01-25

METHOD OF PRODUCING CANCER STEM CELLS

#16
20240010982
2024-01-11

METHOD FOR PRODUCING CARTILAGE CELLS INDUCED TO BE DIFFERENTIATED FROM STEM CELLS

#17
20230416674
2023-12-28

CELL CULTURE PROCESS

#18
20230407265
2023-12-21

COMPOSITION AND METHODS FOR 3D CULTURE OF ISLET CELLS

#19
20230390326
2023-12-07

COMPOSITION COMPRISING CATIONIC SUBSTANCE, AND USE FOR SAME

#20
20230383244
2023-11-30

POLOXAMERS FOR CELL CULTURE

#21
20230374461
2023-11-23

Gelatin Microparticles Containing Nutrients for Cell Culture Therein, Preparation Method Therefor, and Use Thereof

#22
20230332100
2023-10-19

MEROXAPOLS FOR CELL CULTURE

#23
20230235275
2023-07-27

TRANSPORT MEDIUM FOR MICROORGANISM

#24
20230201114
2023-06-29

A SYNTHETIC HYDROGEL AND ITS USE FOR IMMUNOTHERAPY AND 3D-PRINTING

#25
20230146066
2023-05-11

STEM CELL MEDIUM AND STEM CELL CULTURING METHOD

#26
20230106769
2023-04-06

SERUM-FREE MEDIUM AND CULTURING METHOD SUITED FOR CULTURING BLOOD CELLS SUCH AS HUMAN HEMATOPOIETIC STEM CELLS

#27
20230094662
2023-03-30

METHOD AND APPARATUS FOR SPATIAL CONTROL OF CELLULAR GROWTH

#28
20230093822
2023-03-30

CELL CULTURE CONTAINER CAPABLE OF CONTROLLING CELL AGGREGATION RATE

#29
20230092155
2023-03-23

CHONDROCYTE CULTURE WITH HIGH TISSUE REGENERATION ABILITY

#30
20230002737
2023-01-05

Methods and Apparatuses for Patient-Derived Micro-Organospheres

#31
20220403338
2022-12-22

ENCAPSULATION AND CARDIAC DIFFERENTIATION OF hiPSCs IN 3D PEG-FIBRINOGEN HYDROGELS

#32
20220298479
2022-09-22

SERUM-FREE MEDIUM NOT CONTAINING ALBUMIN AND SUITED FOR CULTURING HUMAN HEMATOPOIETIC STEM CELLS, AND ALBUMIN-FREE CULTURING METHOD

#33
20220272965
2022-09-01

CELL FREEZING MEDIUM FOR CLINICAL USE

#34
20220243224
2022-08-04

VIRAL VECTOR MANUFACTURING METHODS

#35
20220162552
2022-05-26

Nonviral Modification of T Cell Gene Expression

#36
20220145348
2022-05-12

METHODS OF CULTURING A MAMMALIAN CELL

#37
20220119747
2022-04-21

Microfluid device and three-dimensional microculture method for cell

#38
20220071233
2022-03-10

IN VITRO INSECT MUSCLE AS A NUTRITION SOURCE

#39
20220025326
2022-01-27

KITS AND METHOD OF MODIFYING, DETECTING, AND SORTING ANTIBODY-PRODUCING CELLS

#40
20210371827
2021-12-02

METHOD FOR PREPARING CANCER STEM CELL SPHEROIDS

#41
20210371811
2021-12-02

pH-modulating biodegradable polymer and poly(glycerol sebacate)-augmented cell culture media

#42
20210371587
2021-12-02

Methods of preparing a poloxamer for use in cell culture medium

#43
20210299330
2021-09-30

Bio-ink for 3D printing

#44
20210290685
2021-09-23

METHODS FOR GENE MODIFICATION OF HEMATOPOIETIC CELLS

#45
20210198628
2021-07-01

BASAL MEDIA FOR GROWING NK-92 CELLS

#46
20210189358
2021-06-24

METHODS OF MAKING ALKALINE PHOSPHATASE AGENTS

#47
20210163879
2021-06-03

A METHOD FOR STABILIZING CELL CULTURE SYSTEMS USING AN AMPHIPHILIC GRAFT COPOLYMER AS CELL CULTURE REAGENT

#48
20210155898
2021-05-27

Selective enrichment of high-quality DNA intact sperms from a semen sample

#49
20210147794
2021-05-20

SUSPENSION CULTURING ADDITIVE, SUSPENSION CULTURING MEDIUM AND SUSPENSION CULTURING METHOD FOR ANIMAL CELLS

#50
20210095244
2021-04-01

Methods and Compositions for Storing Bacteria

#51
20200377861
2020-12-03

Methods and apparatuses for patient-derived micro-organospheres

#52
20200339945
2020-10-29

CELL CULTURES COMPRISING POLY(OXAZOLINE) STABILIZERS AND USE OF POLY(OXAZOLINES) FOR STABILIZING CELL CULTURES

#53
20200318075
2020-10-08

Human pluripotent stem cell-derived brain organoids for cancer modeling and drug screening

#54
20200299638
2020-09-24

LIQUID SET FOR DROPLET DISCHARGING APPARATUS

#55
20200283733
2020-09-10

METHODS FOR PRODUCING CANCER STEM CELL SPHEROIDS

#56
20200263203
2020-08-20

Eukaryotic cell transfection systems and related methods

#57
20200165555
2020-05-28

Method and apparatus for spatial control of cellular growth

#58
20200095541
2020-03-26

Method of producing cancer stem cells

#59
20200087597
2020-03-19

Encapsulated Solid Enzyme Product

#60
20200017823
2020-01-16

HYDROGEL COMPOSITIONS FOR USE IN NEURAL CELL EXPANSION AND DIFFERENTIATION

#61
20190390167
2019-12-26

Method for producing cartilage cells induced to be differentiated from stem cells

#62
20190357525
2019-11-28

Cell freezing medium for clinical use

#63
20190301064
2019-10-03

Enzyme-responsive shape memory polymers

#64
20190292566
2019-09-26

Compositions for transfecting resistant cell types

#65
20190284534
2019-09-19

Encapsulation and cardiac differentiation of hiPSCs in 3D PEG-fibrinogen hydrogels

#66
20190262785
2019-08-29

Method and device for producing liquid culture medium composition

#67
20190241866
2019-08-08

Method for the formation of renal tubules

#68
20190225934
2019-07-25

CELL CULTURE IMPROVEMENTS

#69
20190218506
2019-07-18

pH-modulating biodegradable polymer and poly(glycerol sebacate)-augmented cell culture media

#70
20190177686
2019-06-13

MEDIUM, ADDITIVE FOR ALBUMIN-FREE MEDIUM, AND METHOD FOR CULTURING PLURIPOTENT STEM CELLS

#71
20190177683
2019-06-13

Stabilization of enzyme-immobilized hydrogels for extended hypoxic cell culture

#72
20190112572
2019-04-18

CELL CULTURE PROCESS

#73
20190085125
2019-03-21

Method for purifying poloxamers

#74
20190071634
2019-03-07

COMPOSITIONS AND METHODS FOR CULTURING CELLS FROM NORMAL HUMAN TUBO-OVARIAN EPITHELIUM AND HUMAN TUBO-OVARIAN TUMORS

#75
20190062701
2019-02-28

Method for inducing differentiation of neural stem cells using patterned hydrogel

#76
20190024126
2019-01-24

Genetically engineered strains capable of metabolizing ethylene glycol and its metabolic intermediates

#77
20190017999
2019-01-17

IN VITRO SKIN IMMUNE SYSTEM SIMULATION SYSTEM

#78
20190016913
2019-01-17

MECHANICALLY TUNABLE BIOINKS FOR BIOPRINTING

#79
20190002830
2019-01-03

METHOD FOR PROMOTING DIFFERENTIATION OF CULTURED CELLS AND CULTURED CELL DIFFERENTIATION-PROMOTING AGENT

#80
20180292298
2018-10-11

GAMMA STERILIZED DEXTRAN SOLUTIONS AND METHODS OF USE

#81
20180282691
2018-10-04

Hormone responsive tissue culture system and uses thereof

#82
20180251728
2018-09-06

Androgenetic haploid embryonic stem cell (AG-HAESC), and preparation method and use thereof

#83
20180244859
2018-08-30

Thermoreversible polymers and methods of use thereof

#84
20180016554
2018-01-18

HUMAN SERUM ALBUMIN-CONTAINING CULTURE MEDIUM FOR GROWTH OF NEURAL STEM CELLS

#85
20170362300
2017-12-21

Oligopeptide-free cell culture media

#86
20170342105
2017-11-30

Method of protein manufacture

#87
20170321186
2017-11-09

Process for improving the solubility of cell culture media

#88
20170298321
2017-10-19

METHODS FOR IMPROVING PLANT EMBRYO QUALITY AND GERMINATION

#89
20170247445
2017-08-31

MAMMALIAN CELL CULTURE PERFORMANCE THROUGH SURFACTANT SUPPLEMENTATION OF FEED MEDIA

#90
20170198256
2017-07-13

Encapsulation and cardiac differentiation of hiPSCs in 3D PEG-fibrinogen hydrogels

#91
20170198251
2017-07-13

Media for Cell Culture

#92
20170130191
2017-05-11

Modified serum-free cell culture medium

#93
20170009200
2017-01-12

Medium for stem cell use

#94
20170009015
2017-01-12

Methods of preparing a poloxamer for use in cell culture medium

#95
20160206655
2016-07-21

Acellular pro-inflammatory compositions, process for making same and methods of using same

#96
20160177361
2016-06-23

Methods of culturing a mammalian cell

#97
20160145565
2016-05-26

Cell culture media

#98
20160091487
2016-03-31

Engineering individually addressable cellular spheroids using aqueous two-phase systems

#99
20160068587
2016-03-10

Oligopeptide-free cell culture media

#100
20150252331
2015-09-10

Method for inducing fusion of dendritic cell with tumour cell

#101
20150209387
2015-07-30

Method for inducing immune tolerance using non-proliferative polymer-modified allogeneic leukocytes

#102
20150196597
2015-07-16

Acellular pro-tolerogenic compositions for treatment/prevention of graft rejection

#103
20150175961
2015-06-25

SYSTEM AND METHOD TO FACILITATE THE GROWTH OF STEM CELLS

#104
20150175956
2015-06-25

Media for cell culture

#105
20150174168
2015-06-25

Acellular pro-tolerogenic compositions and process for making same

#106
20150164948
2015-06-18

Acellular pro-tolerogenic compositions for the treatment/prevention of auto-immune diseases

#107
20150132847
2015-05-14

Encapsulation and cardiac differentiation of hiPSCs in 3D PEG-fibrinogen hydrogels

#108
20150087024
2015-03-26

Fed batch method of making anti-TNF-alpha antibodies

#109
20150056701
2015-02-26

Cell suspension medium and cell suspension medium additive for the three dimensional growth of cells

#110
20150050711
2015-02-19

Device for manufacturing polymer fibers and uses thereof

#111
20150024424
2015-01-22

Engineered living tissue substitute

#112
20140206038
2014-07-24

Fed-batch method of making human anti-TNF-alpha antibody

#113
20140134675
2014-05-15

Fed-batch methods for producing adalimumab

#114
20140120573
2014-05-01

Engineering individually addressable cellular spheroids using aqueous two-phase systems

#115
20140017218
2014-01-16

Method for inducing immune tolerance using viable polymer-modified allogeneic leukocytes

#116
20120183509
2012-07-19

MICROGLIAL PRECURSOR CELLS FOR THE TREATMENT OF MALIGNANT NEOPLASMS OF THE CENTRAL NERVOUS SYSTEM

#117
20120178161
2012-07-12

Culture medium containing gamma-aminobutyric acid, pipecolic acid or lithium for the maintenance of stem cells in an undifferentiated state

#118
20120107898
2012-05-03

Method for obtaining human microglial precursor cells from pluripotent stem cells

#119
20120077213
2012-03-29

Methods of producing anti-TNF-alpha antibodies in mammalian cell culture

#120
20110293666
2011-12-01

Bioengineered Tissue Constructs and Methods for Production and Use

#121
20110244502
2011-10-06

HORMONE RESPONSIVE TISSUE CULTURE SYSTEM AND USES THEREOF

#122
20110151512
2011-06-23

OLIGOPEPTIDE-FREE CELL CULTURE MEDIA

#123
20110129485
2011-06-02

Modified Galectin-2 and Uses Thereof

#124
20110104758
2011-05-05

Recombinant cell clones having increased stability and methods of making and using the same

#125
20110076770
2011-03-31

Culturing method of mesenchymal stem cell

#126
20100317055
2010-12-16

Recombinant cell clones having increased stability and methods of making and using the same

#127
20100304481
2010-12-02

Primate pluripotent stem cells cultured in medium containing gamma-aminobutyric acid, pipecolic acid and lithium

#128
20100261272
2010-10-14

Compositions for reducing cell adhesion to bubbles

#129
20100221828
2010-09-02

Recombinant cell clones having increased stability and methods of making and using the same

#130
20100209404
2010-08-19

ENHANCED METHOD FOR PRODUCING STEM-LIKE CELLS FROM SOMATIC CELLS

#131
20090275128
2009-11-05

MEDIUM AND CULTURE OF EMBRYONIC STEM CELLS

#132
20090258391
2009-10-15

RECOMBINANT CELL CLONES HAVING INCREASED STABILITY AND METHODS OF MAKING AND USING SAME

#133
20090253178
2009-10-08

Recombinant cell clones having increased stability and methods of making and using the same

#134
20090190135
2009-07-30

CELL CULTURE HYDROGEL WITH pH INDICATOR

#135
20090142836
2009-06-04

BIOENGINEERED TISSUE CONSTRUCTS AND METHODS FOR PRODUCTION AND USE

#136
20090130068
2009-05-21

Oral tissue regeneration and repair

#137
20080227136
2008-09-18

Fed-batch cell culture methods using non-animal-based hydrolysates

#138
20070212770
2007-09-13

Oligopeptide-free cell culture media

#139
20070161079
2007-07-12

Recombinant cell clones having increased stability and methods of making and using the same

#140
20070065907
2007-03-22

Process for the production of biological substances by perfusion culturing of suspended animal cells

#141
20060084168
2006-04-20

Medium containing pipecholic acid and gamma amino butyric acid and culture of embryonic stem cells

#142
20050227355
2005-10-13

Serum-free cell culture media

#143
20050221393
2005-10-06

Method of increasing product expression through solute stress

#144
20050196864
2005-09-08

Induction and high-yield preparative purification of mesencephalic dopaminergic neuronal progenitor cells and dopaminergic neurons from human embryonic stem cells

#145
20050196843
2005-09-08

Recombinant cell clones having increased stability and methods of making and using the same

#146
20050175599
2005-08-11

Process for producing substance

#147
20050118701
2005-06-02

Large scale methods of producing adenovirus and adenovirus seed stocks

#148
20050063962
2005-03-24

Method of enucleation and oocyte activation in somatic cell nuclear transfer in primates

#149
20050042223
2005-02-24

Hybridomas producing high levels human sequence antibody

#150
18904578
2025-04-08

Absolute precipitation of exosomes (APEX) isolation

#151
18410576
2024-10-22

Absolute precipitation of exosomes (APEX) isolation

#152
17077134
2025-05-13

Cell culture medium