ClassID:

97491

C08B37/0039 - CPC Classification

Classification description:

Preparation of polysaccharides not provided for in groups  - ; Derivatives thereof; Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid; Galactans; Derivatives thereof Agar; Agarose, i.e. D-galactose, 3,6-anhydro-D-galactose, methylated, sulfated, e.g. from the red algae Gelidium and Gracilaria; Agaropectin; Derivatives thereof, e.g. Sepharose, i.e. crosslinked agarose

Recent Application in this class:
#1
20250297038
2025-09-25

SUSTAINABLE ESTERIFICATION OF SEAWEED CARBOHYDRATES WITH FATTY ACID DERIVATIVES

#2
20250223380
2025-07-10

Method for Preparation of Carboxyalkylated Polysaccharide and Method for Preparation of Biodegradable Super Absorbent Polymer Using The Same

#3
20250135008
2025-05-01

ADHESIVE CELL TISSUE GELS

#4
20250081982
2025-03-13

CAPSULE CONTAINING BEVERAGE POWDER, IN PARTICULAR FOR PREPARING BREWED COFFEE

#5
20240336707
2024-10-10

MATRICES COMPRISING A MODIFIED POLYSACCHARIDE

#6
20240317899
2024-09-26

METHOD FOR THE MANUFACTURE OF AGAR OR AGAROSE BEADS USING NATURAL OR VEGETABLE OIL

#7
20240262987
2024-08-08

Terminal alkenyl functional silylated polysaccharides

#8
20240101794
2024-03-28

Bioplastic composition, bioplastic product including the same and relative production process

#9
20230414022
2023-12-28

Preparation method of edible and biodegradable tableware

#10
20230203086
2023-06-29

Ribonucleic acid purification

#11
20230189836
2023-06-22

CAPSULE CONTAINING BEVERAGE POWDER, IN PARTICULAR FOR PREPARING BREWED COFFEE

#12
20230071061
2023-03-09

LIQUID AND AGAR FLUOROPHORE PHANTOM

#13
20220232871
2022-07-28

NATURAL COMPOSITE MATERIALS DERIVED FROM SEAWEED AND METHODS OF MAKING THE SAME

#14
20220204653
2022-06-30

Carbon-Negative Bioplastic

#15
20220098331
2022-03-31

KITS AND METHODS OF USING HYALURONIDASE TO MODIFY POLYSACCHARIDE FILLERS AND DELIVERY SYSTEMS

#16
20210355247
2021-11-18

Matrices comprising a modified polysaccharide

#17
20210197162
2021-07-01

Extracellular vesicle separation method, colloidal particle and preparation method thereof

#18
20210187476
2021-06-24

Chromatography Beads, Production and Use Threreof

#19
20210123099
2021-04-29

HIGH MOLECULAR WEIGHT NUCLEIC ACID PREPARATION AND ANALYSIS METHODS

#20
20200369716
2020-11-26

SOLID-PHASE SYNTHESIS OF PROTEIN-POLYMER CONJUGATES ON IMMOBILIZATION SUPPORTS

#21
20200277589
2020-09-03

Biomimetic affinity purification material and its application in chitosanases purification

#22
20200181293
2020-06-11

Agaroid structures and related methods of use and manufacture

#23
20200016294
2020-01-16

Method for preparing porous scaffold for tissue engineering, cell culture and cell delivery

#24
20200010577
2020-01-09

Kits and methods of using hyaluronidase to modify polysaccharide fillers and delivery systems

#25
20190060465
2019-02-28

Adhesive cell tissue gels

#26
20180355069
2018-12-13

Matrices comprising a modified polysaccharide

#27
20180231471
2018-08-16

Fluorogenic pH-sensitive dyes, film and kit comprising the same

#28
20180223003
2018-08-09

Chelator and use thereof

#29
20180206515
2018-07-26

Capsule containing beverage powder, in particular for preparing brewed coffee

#30
20180171484
2018-06-21

Method of producing uniform polymer beads by vibration jetting with superhydrophobic membrane

#31
20180066074
2018-03-08

Colorimetric hydrogel based nanosensor for detection of therapeutic levels of ionizing radiation

#32
20170120163
2017-05-04

Separation material comprising phosphoryl choline derivatives

#33
20170002099
2017-01-05

Methods for Purifying Polysaccharides and Pharmaceutical Compositions and Medical Devices Containing the Same

#34
20160355610
2016-12-08

Integrated process to recover a spectrum of bioproducts from fresh seaweeds

#35
20160326213
2016-11-10

Method for continuous production of degradation product of water-insoluble polymeric compound

#36
20160193389
2016-07-07

Surface modification of medical or veterinary devices

#37
20160187327
2016-06-30

Diagnostic assay using particles with magnetic properties

#38
20160185880
2016-06-30

Manufacture of magnetic particles

#39
20160083574
2016-03-24

One-pot synthesis of highly mechanical and recoverable double-network hydrogels

#40
20160024140
2016-01-28

Ribonucleic acid purification

#41
20150360147
2015-12-17

Benzimidazole Compounds And Their Use As Chromatographic Ligands

#42
20150344461
2015-12-03

Hemi-aminal ethers and thioethers of N-alkenyl cyclic compounds

#43
20150274942
2015-10-01

Biodegradable hydrophobic composite materials and process for the preparation thereof

#44
20150251157
2015-09-10

SUPERHYDROXYLATED ADSORBENTS AND USES THEREOF

#45
20150246163
2015-09-03

Method for preparing porous scaffold for tissue engineering

#46
20150232581
2015-08-20

Methods for purifying polysaccharides and pharmaceutical compositions and medical devices containing the same

#47
20140147407
2014-05-29

Matrices comprising modified polysaccharides and modified polysaccharides

#48
20130316892
2013-11-28

Method for producing polymer particles, and polymer particles

#49
20130210675
2013-08-15

COMPOSITIONS AND METHODS FOR CONTROLLED RELEASE OF BIOMOLECULES

#50
20130131321
2013-05-23

LIGANDS FOR ANTIBODY AND Fc-FUSION PROTEIN PURIFICATION BY AFFINITY CHROMATOGRAPHY

#51
20130072638
2013-03-21

Chelator and use thereof

#52
20130032650
2013-02-07

METHOD FOR DEPOLYMERISING POLYSACCHARIDES BY MEANS OF MECHANICAL MILLING

#53
20120328557
2012-12-27

ADHESIVE CELL TISSUE GELS

#54
20120288479
2012-11-15

Cross-linked polymer based hydrogel material compositions, methods and applications

#55
20110275260
2011-11-10

Polysaccharide containing composition useful in forming protective film on surfaces selected from concrete, metal, stone, glass, wood, cloth, tissue, weave and paper

#56
20110159517
2011-06-30

Zinc binding compounds and their method of use

#57
20100297202
2010-11-25

PLANAR ANTENNA AND METHOD OF MANUFACTURING THE SAME

#58
20100221303
2010-09-02

Method for preparing porous scaffold for tissue engineering, cell culture and cell delivery

#59
20100221301
2010-09-02

Method for preparing porous scaffold for tissue engineering

#60
20100084345
2010-04-08

Method for the manufacture of agarose gels

#61
20090247484
2009-10-01

Non-absorbable non-digestible polymer compounds

#62
20090216006
2009-08-27

COVALENTLY BOUND POLYSACCHARIDE-BASED CHIRAL STATIONARY PHASES AND METHOD FOR THEIR PREPARATION

#63
20090214871
2009-08-27

Hard coat film, polarizing plate, and image display

#64
20090104422
2009-04-23

Pressure impulse mitigation

#65
20090076168
2009-03-19

AMINE-BASED AND IMINE-BASED POLYMERS, USES AND PREPARATION THEREOF

#66
20080305950
2008-12-11

Guanidinated polysaccharides, their use as absorbents and process for producing same

#67
20080293917
2008-11-27

Peptide Purification By Means Of Metal Ion Affinity Chromatography

#68
20080262207
2008-10-23

Benzimidazole compounds and their use as chromatographic ligands

#69
20080154031
2008-06-26

Method of preparing a separation matrix

#70
20080026486
2008-01-31

Assay Methods, Materials and Preparations

#71
20070267008
2007-11-22

Method of Hydrolyzing an Organic Compound

#72
20070161785
2007-07-12

High density metal ion affinity compositions and methods for making and using the same

#73
20070117972
2007-05-24

Materials and Methods For the Purification of Polyelectrolytes, Particularly Nucleic Acids

#74
20060287432
2006-12-21

Peptide purification by means of metal ion affinity chromatography

#75
20060188465
2006-08-24

Cross-linked polymer of carbohydrate, notably based on polysaccharides, and/or on oligosaccharides and/or on polyols

#76
20060057098
2006-03-16

Photoreactive polysaccharide, photocrosslinked polysaccharide product and method of making same and medical materials made from the crosslinked polysaccharide

#77
20060025585
2006-02-02

Manufacturing process for porous material

#78
20050267296
2005-12-01

Cost-effective process for preparing agarose from gracilaria spp.

#79
20050159339
2005-07-21

Pegylated non-hypertensive hemoglobins, methods of preparing same, and uses thereof

#80
20050124575
2005-06-09

Remedies