Chemically or biochemically modified fibres

Industry

CPC
D21H11/20

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Parent Industries

DTEXTILES PAPER D21Papermaking D21HPULP COMPOSITIONS PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D IMPREGNATING OR COATING OF PAPER TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G PAPER NOT OTHERWISE PROVIDED FOR D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only

Current Industry

D21H11/20Chemically or biochemically modified fibres

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Supercritical fluid injection foaming polylactide foam material and...
- Patent number 12,202,179
- Issue date Jan 21, 2025
- Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sc...
- Long Wang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Crosslinked pulps, cellulose ether products made therefrom; and rel...
- Patent number 12,077,912
- Issue date Sep 3, 2024
- International Paper Company
- Mengkui Luo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nanocellulose production co-located at a pulp and paper mill
- Patent number 12,077,910
- Issue date Sep 3, 2024
- GranBio Intellectual Property Holdings, LLC
- Kimberly Nelson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fibrous cellulose and method for manufacturing the same, and fibrou...
- Patent number 12,012,469
- Issue date Jun 18, 2024
- Daio Paper Corporation
- Ikko Matsusue
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for manufacturing components from shredded polymer-coated p...
- Patent number 12,012,699
- Issue date Jun 18, 2024
- CHOPVALUE MANUFACTURING LTD
- Dirk Harste
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cross-linked cellulosic fibers
- Patent number 12,000,066
- Issue date Jun 4, 2024
- Michael Andrew Zawadzki
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Sheet
- Patent number 11,987,675
- Issue date May 21, 2024
- Oji Holdings Corporation
- Koh Sakai
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper filler composition
- Patent number 11,970,817
- Issue date Apr 30, 2024
- FIBERLEAN TECHNOLOGIES LIMITED
- John Claude Husband
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Tissue products comprising crosslinked fibers
- Patent number 11,970,819
- Issue date Apr 30, 2024
- Stephen M. Lindsay
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cotton recycling
- Patent number 11,970,820
- Issue date Apr 30, 2024
- Board of Regents, The University of Texas System
- Jonathan Y. Chen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing shortened anionically modified cellulose fibers
- Patent number 11,959,194
- Issue date Apr 16, 2024
- Kao Corporation
- Shunsuke Fukui
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Hot-extraction paper
- Patent number 11,939,725
- Issue date Mar 26, 2024
- Mondi AG
- Elisabeth Schwaiger
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sulfonated pulp fibers, derivative pulp, sulfonated fine cellulose...
- Patent number 11,884,754
- Issue date Jan 30, 2024
- MARUSUMI PAPER CO., LTD.
- Shou Hiasa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing softwood-derived pulp fibers for paper and sof...
- Patent number 11,879,210
- Issue date Jan 23, 2024
- Unicharm Corporation
- Takeshi Bandou
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Gas barrier film for packaging material
- Patent number 11,851,819
- Issue date Dec 26, 2023
- Stora Enso Oyj
- Isabel Knöös
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing a film having good barrier properties and a fi...
- Patent number 11,795,280
- Issue date Oct 24, 2023
- Stora Enso Oyj
- Esa Saukkonen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Monitoring and controlling of refining of fibrous pulp
- Patent number 11,788,229
- Issue date Oct 17, 2023
- Valmet Technologies, Inc.
- Lasse Kauppinen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multi-ply through-air dried tissue products comprising regenerated...
- Patent number 11,773,538
- Issue date Oct 3, 2023
- Kimberly-Clark Worldwide, Inc.
- Kevin J. Vogt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing pulp fibres for saccharification, and aqueous...
- Patent number 11,773,536
- Issue date Oct 3, 2023
- Unicharm Corporation
- Kouichi Yamaki
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Production of modified pulp
- Patent number 11,739,477
- Issue date Aug 29, 2023
- SCA Forest Products AB
- Kent Malmgren
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper filler composition
- Patent number 11,732,411
- Issue date Aug 22, 2023
- FiberLean Technologies Limited
- John Claude Husband
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Microfibrous cellulose-containing substance
- Patent number 11,702,532
- Issue date Jul 18, 2023
- Oji Holdings Corporation
- Go Banzashi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of manufacturing of a foam-formed cellulosic fibre-material,...
- Patent number 11,692,313
- Issue date Jul 4, 2023
- Tetra Laval Holdings & Finance S.A.
- Mats Aldén
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Modified cellulose from chemical kraft fiber and methods of making...
- Patent number RE49570
- Issue date Jul 4, 2023
- GP Cellulose GmbH
- Arthur J. Nonni
Information Patent Grant
Method of manufacturing of a foam-formed cellulosic fibre material,...
- Patent number 11,685,582
- Issue date Jun 27, 2023
- Tetra Laval Holdings & Finance S.A.
- Cristian Neagu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thickener, composition, and sheet
- Patent number 11,643,475
- Issue date May 9, 2023
- Oji Holdings Corporation
- Hayato Fushimi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Recycle pulp comprising cellulose acetate
- Patent number 11,639,579
- Issue date May 2, 2023
- Eastman Chemical Company
- Kenny Randolph Parker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Odor control pulp composition
- Patent number 11,613,849
- Issue date Mar 28, 2023
- International Paper Company
- Peter M. Froass
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper products subjected to a surface treatment comprising enzyme-t...
- Patent number 11,608,596
- Issue date Mar 21, 2023
- Domtar Paper Company, LLC
- Harshad Pande
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Container and preparation method thereof
- Patent number 11,603,629
- Issue date Mar 14, 2023
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Kairan Liu
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
THERMOPLASTIC-IMPREGNATED CELLULOSIC NONWOVEN AS A COMPOSTABLE FILT...
- Publication number 20240400280
- Publication date Dec 5, 2024
- Ahlstrom Oyj
- Raphael BARDET
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
DISSOLVABLE NANOCELLULOSE SHEET
- Publication number 20240384470
- Publication date Nov 21, 2024
- Berkley Medical Resources, Inc.
- Domenic TOMMARELLO
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Highly Heat-Resistant Resin Composite Including Chemically Modified...
- Publication number 20240309208
- Publication date Sep 19, 2024
- Asahi Kasei Kabushiki Kaisha
- Hirofumi Ono
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BCTMP-Tailored SCK paper for release liner
- Publication number 20240287741
- Publication date Aug 29, 2024
- UPM-Kymmene Corporation
- Mikko RISSANEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CROSS-LINKED CELLULOSIC FIBERS
- Publication number 20240279846
- Publication date Aug 22, 2024
- Kimberly-Clark Worldwide, Inc.
- Michael Andrew Zawadzki
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
PAPER FILLER COMPOSITION
- Publication number 20240240400
- Publication date Jul 18, 2024
- FiberLean Technologies Limited
- John Claude Husband
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SHEET AND LAYERED BODY
- Publication number 20240141591
- Publication date May 2, 2024
- OJI HOLDINGS CORPORATION
- Rina SHISHIDO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING A CELLULOSE-FIBRE-BASED DRINKING STRAW
- Publication number 20240018724
- Publication date Jan 18, 2024
- Mondi AG
- Lars Goran BERGLUND
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
DISPERSIBLE NON-WOOD PULP
- Publication number 20240003087
- Publication date Jan 4, 2024
- Kimberly-Clark Worldwide, Inc.
- David J. Paulson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR TREATING TERRESTRIAL-BASED AND MARINE-BASED BIOMASSES
- Publication number 20230357988
- Publication date Nov 9, 2023
- GREENKEY LLC
- Melvin Mitchell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
LIGNOCELLULOSIC BIOPLASTICS AND COMPOSITES, AND METHODS FOR FORMING...
- Publication number 20230340728
- Publication date Oct 26, 2023
- University of Maryland, College Park
- Liangbing HU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
OXIDIZED CELLULOSE MATERIALS
- Publication number 20230332358
- Publication date Oct 19, 2023
- GP Cellulose GMbH
- Charles E. Courchene
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
GRAFTED CROSSLINKED CELLULOSE
- Publication number 20230212341
- Publication date Jul 6, 2023
- International Paper Company
- Karen Brogan
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
FINE FIBROUS CELLULOSE, DISPERSED SOLUTION, SHEET, LAMINATED SHEET,...
- Publication number 20230203755
- Publication date Jun 29, 2023
- OJI HOLDINGS CORPORATION
- Ikue SUGIYAMA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Carboxylated cellulose nanofiber and preparation method thereof
- Publication number 20230160146
- Publication date May 25, 2023
- Northeast Forestry University
- Haipeng YU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MULTI-PLY THROUGH-AIR DRIED TISSUE PRODUCTS COMPRISING REGENERATED...
- Publication number 20230132722
- Publication date May 4, 2023
- Kimberly-Clark Worldwide, Inc.
- Kevin J. Vogt
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Air filtration material, device for decontaminating air by filtrati...
- Publication number 20230112349
- Publication date Apr 13, 2023
- CELLULOTECH INC
- Daniel SAMAIN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MICRO CELLULOSE FIBER COMPLEX
- Publication number 20230095911
- Publication date Mar 30, 2023
- KAO CORPORATION
- Kyohei YAMATO
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR PRODUCTION OF FILLER LOADED SURFACE ENHANCED PULP FIBERS
- Publication number 20230084180
- Publication date Mar 16, 2023
- Domtar Paper Company, LLC
- Harshad Pande
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TISSUE PRODUCTS COMPRISING CROSSLINKED FIBERS
- Publication number 20230072598
- Publication date Mar 9, 2023
- Kimberly-Clark Worldwide, Inc.
- Stephen M. Lindsay
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COTTON RECYCLING
- Publication number 20230062813
- Publication date Mar 2, 2023
- Board of Regents, The University of Texas System
- Jonathan Y. CHEN
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Method for fermenting biomass and producing material sheets and sus...
- Publication number 20230052976
- Publication date Feb 16, 2023
- MAKEGROWLAB Sp. z o.o.
- MAGDALENA RÓZA BRITO
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ODOR CONTROL PULP COMPOSITION
- Publication number 20230009849
- Publication date Jan 12, 2023
- International Paper Company
- PETER M. FROASS
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for Producing a Sheet Comprising Chemically Modified Cellulo...
- Publication number 20220403597
- Publication date Dec 22, 2022
- BILLERUDKORSNÄS AB
- Ali Naderi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SULFONATED PULP FIBERS, DERIVATIVE PULP, SULFONATED FINE CELLULOSE...
- Publication number 20220396638
- Publication date Dec 15, 2022
- MARUSUMI PAPER CO., LTD.
- Shou HIASA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PULP, SLURRY, SHEET, LAMINATE, AND METHOD FOR PRODUCING PULP
- Publication number 20220372707
- Publication date Nov 24, 2022
- OJI HOLDINGS CORPORATION
- Mengchen Zhao
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER FILLER COMPOSITION
- Publication number 20220364305
- Publication date Nov 17, 2022
- FiberLean Technologies Limited
- John Claude Husband
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for manufacturing components from shredded polymer-coated p...
- Publication number 20220364312
- Publication date Nov 17, 2022
- ecobrain AG
- Dirk Harste
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Wash-resistant bioactive cellulose fibre having antibacterial and a...
- Publication number 20220341061
- Publication date Oct 27, 2022
- Smartpolymer GmbH
- Frank WENDLER
- B82 - NANO-TECHNOLOGY
Information Patent Application
MOLDABLE CELLULOSE FIBER BASED MATERIAL
- Publication number 20220316135
- Publication date Oct 6, 2022
- STORA ENSO OYJ
- Harri Setälä
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Chemically or biochemically modified fibres

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Supercritical fluid injection foaming polylactide foam material and...

Crosslinked pulps, cellulose ether products made therefrom; and rel...

Nanocellulose production co-located at a pulp and paper mill

Fibrous cellulose and method for manufacturing the same, and fibrou...

Process for manufacturing components from shredded polymer-coated p...

Cross-linked cellulosic fibers

Sheet

Paper filler composition

Tissue products comprising crosslinked fibers

Cotton recycling

Method for producing shortened anionically modified cellulose fibers

Hot-extraction paper

Sulfonated pulp fibers, derivative pulp, sulfonated fine cellulose...

Method for producing softwood-derived pulp fibers for paper and sof...

Gas barrier film for packaging material

Method for producing a film having good barrier properties and a fi...

Monitoring and controlling of refining of fibrous pulp

Multi-ply through-air dried tissue products comprising regenerated...

Method for producing pulp fibres for saccharification, and aqueous...

Production of modified pulp

Paper filler composition

Microfibrous cellulose-containing substance

Method of manufacturing of a foam-formed cellulosic fibre-material,...

Modified cellulose from chemical kraft fiber and methods of making...

Method of manufacturing of a foam-formed cellulosic fibre material,...

Thickener, composition, and sheet

Recycle pulp comprising cellulose acetate

Odor control pulp composition

Paper products subjected to a surface treatment comprising enzyme-t...

Container and preparation method thereof

Patents Applicationslast 30 patents

THERMOPLASTIC-IMPREGNATED CELLULOSIC NONWOVEN AS A COMPOSTABLE FILT...

DISSOLVABLE NANOCELLULOSE SHEET

Highly Heat-Resistant Resin Composite Including Chemically Modified...

BCTMP-Tailored SCK paper for release liner

CROSS-LINKED CELLULOSIC FIBERS

PAPER FILLER COMPOSITION

SHEET AND LAYERED BODY

METHOD FOR PRODUCING A CELLULOSE-FIBRE-BASED DRINKING STRAW

DISPERSIBLE NON-WOOD PULP

PROCESS FOR TREATING TERRESTRIAL-BASED AND MARINE-BASED BIOMASSES

LIGNOCELLULOSIC BIOPLASTICS AND COMPOSITES, AND METHODS FOR FORMING...

OXIDIZED CELLULOSE MATERIALS

GRAFTED CROSSLINKED CELLULOSE

FINE FIBROUS CELLULOSE, DISPERSED SOLUTION, SHEET, LAMINATED SHEET,...

Carboxylated cellulose nanofiber and preparation method thereof

MULTI-PLY THROUGH-AIR DRIED TISSUE PRODUCTS COMPRISING REGENERATED...

Air filtration material, device for decontaminating air by filtrati...

MICRO CELLULOSE FIBER COMPLEX

METHOD FOR PRODUCTION OF FILLER LOADED SURFACE ENHANCED PULP FIBERS

TISSUE PRODUCTS COMPRISING CROSSLINKED FIBERS

COTTON RECYCLING

Method for fermenting biomass and producing material sheets and sus...

ODOR CONTROL PULP COMPOSITION

Method for Producing a Sheet Comprising Chemically Modified Cellulo...

SULFONATED PULP FIBERS, DERIVATIVE PULP, SULFONATED FINE CELLULOSE...

PULP, SLURRY, SHEET, LAMINATE, AND METHOD FOR PRODUCING PULP

PAPER FILLER COMPOSITION

Process for manufacturing components from shredded polymer-coated p...

Wash-resistant bioactive cellulose fibre having antibacterial and a...

MOLDABLE CELLULOSE FIBER BASED MATERIAL