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Chitin Chondroitin sulfate Hyaluronic acid Derivatives thereof
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WORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
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Chitin Chondroitin sulfate Hyaluronic acid Derivatives thereof
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last 30 patents
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Patent Grant
Method for deacetylation of biopolymers
Patent number
12,365,768
Issue date
Jul 22, 2025
Galderma Holding SA
Johan Olsson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Thermally crosslinked poly(glucuronic acid)-chitosan films with hig...
Patent number
12,351,664
Issue date
Jul 8, 2025
Georgia Tech Research Corporation
James Carson Meredith
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Hyaluronic acid-based dissolving film, production method thereof, a...
Patent number
12,329,860
Issue date
Jun 17, 2025
Genewel Co., LTD
Jun Ho Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of preparing polymeric microparticles, polymeric micropartic...
Patent number
12,296,054
Issue date
May 13, 2025
LG Chem, Ltd.
Yunseop Kim
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chitosan-polyacrylamide composite porous hydrogel, preparation and...
Patent number
12,281,211
Issue date
Apr 22, 2025
Institute of Environmental and Operational Medicine, Academy of Military Medi...
Shuang Li
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Compositions and methods for delivering an agent to a wound
Patent number
12,251,444
Issue date
Mar 18, 2025
University of Memphis Research Foundation
Warren O. Haggard
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Preparation method of 4D chitosan-based thermosensitive hydrogel
Patent number
12,252,595
Issue date
Mar 18, 2025
QINGDAO UNIVERSITY
Wenhua Xu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Photo-coupled synergistically crosslinked hydrogel material and its...
Patent number
12,247,089
Issue date
Mar 11, 2025
Zhongshan Guanghe Medical Technology Co., Ltd.
Linyong Zhu
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
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Patent Grant
Preparation method of edible and biodegradable tableware
Patent number
12,226,034
Issue date
Feb 18, 2025
QINGDAO AGRICULTURAL UNIVERSITY
Man Li
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Chitin-based superabsorbent materials
Patent number
12,187,818
Issue date
Jan 7, 2025
Arizona Board of Regents on behalf of Arizona State University
Hanging Jiang
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Biodegradable foam with laminate layers
Patent number
12,162,259
Issue date
Dec 10, 2024
CRUZ FOAM, INC.
Xiaolin Zhang
B32 - LAYERED PRODUCTS
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Patent Grant
Cross-linkable polymer, hydrogel, and method of preparation thereof
Patent number
12,138,363
Issue date
Nov 12, 2024
ÉCOLE POLYTECHNIQUE FÉDÉRALE DE LAUSANNE
Peyman Karami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Crosslinked hyaluronic acid, hyaluronic acid hydrogel, and method f...
Patent number
12,090,248
Issue date
Sep 17, 2024
Hanmi Pharm. Co., Ltd
Soo Jin Kim
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Method for production of antimicrobial polymers
Patent number
12,071,490
Issue date
Aug 27, 2024
Javad Karimi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Dendritic macroporous hydrogels prepared by crystal templating
Patent number
12,031,008
Issue date
Jul 9, 2024
Board of Regents, The University of Texas System
Scott Zawko
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Highly efficacious hemostatic adhesive polymer scaffold
Patent number
12,016,968
Issue date
Jun 25, 2024
Cresilon, Inc.
Joseph A. Landolina
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Encapsulation by cross-linking of anionic polymers by pH induced di...
Patent number
12,018,135
Issue date
Jun 25, 2024
The Regents of the University of California
Herbert B. Scher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Three-dimensional solid polymeric foams and a microfluidic process...
Patent number
11,945,930
Issue date
Apr 2, 2024
PARIS SCIENCES ET LETTRES
Ilham Maimouni
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Method for preparing acylated crosslinked glycosaminoglycans
Patent number
11,939,433
Issue date
Mar 26, 2024
Galderma Holding SA
Johan Olsson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
High-performance anodes for lithium ion batteries
Patent number
11,926,680
Issue date
Mar 12, 2024
University of Louisiana at Lafayette
Ling Fei
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Hemostatic agent and method of production thereof
Patent number
11,903,961
Issue date
Feb 20, 2024
Amrita Vishwa Vidyapeetham
Jayakumar Rangasamy
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Biomimetic electrically conductive hyaluronic acid-based hydrogels
Patent number
11,896,738
Issue date
Feb 13, 2024
The Regents of the University of California
Rebecca Bierman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Process for efficient cross-linking of hyaluronic acid
Patent number
11,866,556
Issue date
Jan 9, 2024
Galderma Holding SA
Morgan Karlsson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Porous structure and method for manufacturing same
Patent number
11,833,257
Issue date
Dec 5, 2023
Korea Institute of Industrial Technology
Tae Hee Kim
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Water degradable film containing hyaluronic acid or salt thereof an...
Patent number
11,834,560
Issue date
Dec 5, 2023
Korea Research Institute of Chemical Technology
Jae-Hyeok Lee
B82 - NANO-TECHNOLOGY
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Patent Grant
Photocontrolled dynamic covalent linkers for polymer networks
Patent number
11,820,870
Issue date
Nov 21, 2023
Northwestern University
Julia A. Kalow
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of crosslinking glycosaminoglycans
Patent number
11,807,726
Issue date
Nov 7, 2023
Centre National de la Recherche Scientifique
Rachel Auzely-Velty
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Polymer compositions
Patent number
11,795,290
Issue date
Oct 24, 2023
OXFORD MEDICAL PRODUCTS LIMITED
Anthony John Fitzpatrick
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carbohydrate crosslinker
Patent number
11,780,970
Issue date
Oct 10, 2023
Galderma Holding SA
Hotan Mojarradi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dendritic macroporous hydrogels prepared by crystal templating
Patent number
11,760,858
Issue date
Sep 19, 2023
Board of Regents, The University of Texas System
Scott Zawko
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
HIGHLY EFFICACIOUS HEMOSTATIC ADHESIVE POLYMER SCAFFOL
Publication number
20250161528
Publication date
May 22, 2025
Cresilon, Inc.
Joseph A. Landolina
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THREADS OF CROSS-LINKED HYALURONIC ACID AND HYDROXYAPATITE
Publication number
20250082825
Publication date
Mar 13, 2025
MARBELLE THREADS LTD.
David Dadi SEGAL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD OF PREPARING HYALURONIC ACID-ALGINATE (HA-ALG) HYDROGEL AND...
Publication number
20250002659
Publication date
Jan 2, 2025
Supansa YODMUANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR CROSSLINKING HYALURONIC ACID USING RESONANT ACOUSTIC MIXING
Publication number
20240417522
Publication date
Dec 19, 2024
STUDIO BIOSCIENCE INC.
Felix POLYAK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMER PROCESSING SYSTEMS AND METHODS EMPLOYING PULSED HEATING
Publication number
20240409706
Publication date
Dec 12, 2024
University of Maryland, College Park
Liangbing HU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS OF PRODUCING CROSSLINKED HYALURONIC ACID HYDROGELS WITH DES...
Publication number
20240384043
Publication date
Nov 21, 2024
Galderma Holding SA
Åke ÖHRLUND
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dry Suspension Granules for Dry Suspension and Preparation Method T...
Publication number
20240366509
Publication date
Nov 7, 2024
LIVZON PHARMACEUTICAL GROUP INC.
Pucheng LI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CROSS LINKED SILK-HYALURONIC ACID COMPOSITION
Publication number
20240366490
Publication date
Nov 7, 2024
Allergan, Inc.
Elizabeta Pavlovic
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHODS FOR MANUFACTURING OF HIGHLY CONCENTRATED HYDROGELS
Publication number
20240358888
Publication date
Oct 31, 2024
Vitrean Inc.
Ira H. SCHACHAR
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Dendritic Macroporous Hydrogels Prepared By Crystal Templating
Publication number
20240360290
Publication date
Oct 31, 2024
Board of Regents, The University of Texas System
Scott Zawko
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DISSOLUTION OF CHITOSAN IN APROTIC AQUEOUS MEDIUM COMPOSITION, PREP...
Publication number
20240352157
Publication date
Oct 24, 2024
Abdellatif CHENITE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYSACCHARIDE NANOFIBER-BLENDED POLYSACCHARIDE COMPOSITION PRODUCT...
Publication number
20240352234
Publication date
Oct 24, 2024
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY
Tetsuo FUJIE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYDROPHOBIC BIOPLASTIC FILM FOR MULTIPLE-USE AND METHOD FOR MANUFAC...
Publication number
20240336754
Publication date
Oct 10, 2024
Henry Yao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
POLYAMINO IODINATED COMPOUNDS AND RADIOPAQUE HYDROGELS FORMED THERE...
Publication number
20240301179
Publication date
Sep 12, 2024
Boston Scientific Scimed, Inc.
Yen-Hao Hsu
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CHITIN-BASED SUPERABSORBENT MATERIALS
Publication number
20240262936
Publication date
Aug 8, 2024
Arizona Board of Regents on behalf of Arizona State University
Hanqing Jiang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
THREE-DIMENSIONAL SOLID POLYMERIC FOAMS AND A MICROFLUIDIC PROCESS...
Publication number
20240254302
Publication date
Aug 1, 2024
Paris Sciences et Lettres
Ilham MAIMOUNI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOL-GEL SYNTHESIS OF PHOSPHOROUS-CONTAINING MAX PHASE V2PC
Publication number
20240247111
Publication date
Jul 25, 2024
Christina S. Birkel
C01 - INORGANIC CHEMISTRY
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Patent Application
COMPOSITION FOR PREPARING MULTI-CROSSLINKED TEMPERATURE-SENSITIVE H...
Publication number
20240239966
Publication date
Jul 18, 2024
MEDIFAB CO., LTD.
Mi Sun CHA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HYDROGEL DRUG DELIVERY SYSTEMS FOR THE TREATMENT OF PEDIATRIC GROWT...
Publication number
20240238421
Publication date
Jul 18, 2024
The Regents of the University of Colorado, a Body Corporate
Karin A. Payne
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR PREPARING ACYLATED CROSSLINKED GLYCOSAMINOGLYCANS
Publication number
20240199822
Publication date
Jun 20, 2024
Galderma Holding SA
Johan Olsson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
IMPLANTABLE OR INJECTABLE PRODUCTS BASED ON POLYMERS AND METHOD FOR...
Publication number
20240189428
Publication date
Jun 13, 2024
SYMATESE
Fabien FUCHEZ
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
HYDROGEL COMPOSITION, MANUFACTURING METHOD THEREOF AND HYDROGEL MAT...
Publication number
20240182651
Publication date
Jun 6, 2024
Win Coat Corporation
Ta-Jo LIU
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIOINK
Publication number
20240166900
Publication date
May 23, 2024
Tampere University Foundation sr.
Anni MÖRÖ
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOFT GOODS FORMED FROM A FIBER LIQUID SLURRY HAVING SURFACE FEATURE...
Publication number
20240158586
Publication date
May 16, 2024
Simplifyber, Inc.
Maria Intscher-Owrang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Process for manufacturing cross-linkable biopolymers
Publication number
20240141089
Publication date
May 2, 2024
Cellcraft Ltd.
Jopeth M. Ramis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SINGLE-USE PLASTIC PRODUCTION FOR PACKAGING VIA UPCYCLING OF FOOD W...
Publication number
20240101720
Publication date
Mar 28, 2024
UChicago Argonne, LLC
Meltem Urgun Demirtas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Chitosan Graphene Composite for the Treatment of Harmful Algal Bloo...
Publication number
20240101785
Publication date
Mar 28, 2024
Luke A Gurtowski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR EFFICIENT CROSS-LINKING OF HYALURONIC ACID
Publication number
20240092982
Publication date
Mar 21, 2024
Galderma Holding SA
Morgan KARLSSON
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
OXYGEN BARRIER COATING COMPOSITION AND COATING SOLUTION, COATING LA...
Publication number
20240059853
Publication date
Feb 22, 2024
NANO AND ADVANCED MATERIALS INSTITUTE LIMITED
Yan Yan LAM
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
INJECTABLE PHOTOCROSSLINKED HYALURONIC ACID HYDROGELS, PRODUCTION M...
Publication number
20240050628
Publication date
Feb 15, 2024
VSY BIYOTEKNOLOJI VE ILAC SANAYI ANONIM SIRKETI
Faruk OYTUN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE