Membership
Tour
Register
Log in
Highly hydrated, swollen or fibrillatable fibres
Follow
Industry
CPC
D21H11/18
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
D
TEXTILES PAPER
D21
Papermaking
D21H
PULP 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
D21H11/00
Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
Current Industry
D21H11/18
Highly hydrated, swollen or fibrillatable fibres
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Process for producing paper or board and a product thereof
Patent number
12,215,463
Issue date
Feb 4, 2025
Kemira Oyj
Diego Salas
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for producing microscale and/or nanoscale fiber material
Patent number
12,209,363
Issue date
Jan 28, 2025
Weidmann Holding AG
Stefan Truniger
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of making paper or board products
Patent number
12,203,223
Issue date
Jan 21, 2025
FIBERLEAN TECHNOLOGIES, LTD.
Per Svending
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Sulfite-based processes for producing nanocellulose, and compositio...
Patent number
12,188,181
Issue date
Jan 7, 2025
GranBio Intellectual Property Holdings, LLC
Kimberly Nelson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for making an adsorptive air filter
Patent number
12,172,112
Issue date
Dec 24, 2024
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and system for increasing the solids content of microfibril...
Patent number
12,168,852
Issue date
Dec 17, 2024
Borregaard AS
Hans Henrik Øvrebø
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Powder-assembled composite micro-nano fiber and preparation method...
Patent number
12,163,282
Issue date
Dec 10, 2024
ZHEJIANG A & F UNIVERSITY
Hanwei Wang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for the production of a coated paper, paperboard or film and...
Patent number
12,152,345
Issue date
Nov 26, 2024
Stora Enso Oyj
Isto Heiskanen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Patterned liquid repellent nanocellulosic film
Patent number
12,152,115
Issue date
Nov 26, 2024
Stora Enso Oyj
Kaj Backfolk
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process to produce microfibrillated cellulose by impacts
Patent number
12,123,140
Issue date
Oct 22, 2024
SUZANO S.A.
Estevão Frigini Mai
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for producing a nanocelullosic material comprising at least...
Patent number
12,123,143
Issue date
Oct 22, 2024
SUZANO S.A.
Marcos Henrique Luciano Silveira
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Articles of manufacture comprising nanocellulose elements
Patent number
12,122,980
Issue date
Oct 22, 2024
Soane Materials LLC
David S. Soane
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Biodegradable air filter from date palm and method of fabrication t...
Patent number
12,102,947
Issue date
Oct 1, 2024
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Processes for producing nanocellulose, and nanocellulose compositio...
Patent number
12,091,818
Issue date
Sep 17, 2024
GranBio Intellectual Property Holdings, LLC
Kimberly Nelson
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Refined cellulose fiber composition
Patent number
12,084,563
Issue date
Sep 10, 2024
Stora Enso Oyj
Ulla Jansson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Spraying of microfibrillated cellulose
Patent number
12,083,554
Issue date
Sep 10, 2024
Borregaard AS
Anne Opstad
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Nanocellulose-reinforced corrugated medium
Patent number
12,077,915
Issue date
Sep 3, 2024
GranBio Intellectual Property Holdings, LLC
Theodora Retsina
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Foam assisted drying process of nano- and microfibrillated cellulose
Patent number
12,077,650
Issue date
Sep 3, 2024
Teknologian tutkimuskeskus VTT Oy
Karita Kinnunen-Raudaskoski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Barrier layer for cellulose substrate
Patent number
12,071,726
Issue date
Aug 27, 2024
Papacks Sales GmbH
Tahsin Dag
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Ply of a linerboard and a light weight linerboard for corrugated board
Patent number
12,053,964
Issue date
Aug 6, 2024
Stora Enso Oyj
Seppo Lampainen
B32 - LAYERED PRODUCTS
Information
Patent Grant
Manufacture of nanocellulose and intermediates thereof
Patent number
12,030,960
Issue date
Jul 9, 2024
FINECELLOX AB
Dongfang Li
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Sag-resistant acoustic board
Patent number
12,031,322
Issue date
Jul 9, 2024
AWI Licensing LLC
Charles G Krick
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for treating microfibrillated cellulose
Patent number
12,018,433
Issue date
Jun 25, 2024
Kai Lee
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
System and method of producing micro fibrillated cellulose (MFC)
Patent number
12,006,628
Issue date
Jun 11, 2024
VALMET TECHNOLOGIES OY
Juha-Pekka Huhtanen
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
Heat sealable packaging material comprising microfibrillated cellul...
Patent number
11,999,132
Issue date
Jun 4, 2024
Stora Enso Oyj
Kaj Backfolk
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Wet laid disposable absorbent structures with high wet strength and...
Patent number
11,976,421
Issue date
May 7, 2024
First Quality Tissue, LLC
James E. Sealey
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
Absorbent article
Patent number
11,963,857
Issue date
Apr 23, 2024
Daio Paper Corporation
Masashi Furukawa
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
CELLULOSE-BASED GAS BARRIER FILM
Publication number
20250059710
Publication date
Feb 20, 2025
STORA ENSO OYJ
Isto Heiskanen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
NANOCELLULOSE-REINFORCED CORRUGATED MEDIUM
Publication number
20250059709
Publication date
Feb 20, 2025
GRANBIO INTELLECTUAL PROPERTY HOLDINGS, LLC
Theodora RETSINA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
STRENGTH ENHANCEMENT AGENT FOR PAPER AND PAPERBOARD
Publication number
20250059712
Publication date
Feb 20, 2025
STORA ENSO OYJ
Kaj Backfolk
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SUBAMBIENT DAYTIME COOLING ENABLED BY HIERARCHICALLY ARCHITECTED AL...
Publication number
20250019898
Publication date
Jan 16, 2025
Northeastern University
Yanpei Tian
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
NANOCELLULOSE-POLYMER COMPOSITES, AND PROCESSES FOR PRODUCING THEM
Publication number
20250011584
Publication date
Jan 9, 2025
GRANBIO INTELLECTUAL PROPERTY HOLDINGS, LLC
Kimberly NELSON
B82 - NANO-TECHNOLOGY
Information
Patent Application
PROCESS TO PRODUCE MICROFIBRILLATED CELLULOSE BY IMPACTS
Publication number
20250003151
Publication date
Jan 2, 2025
Suzano S.A.
Estevão Frigini Mai
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Oleophilic cellulosic and/or lignocellulosic fibres, a composition...
Publication number
20240392508
Publication date
Nov 28, 2024
Metsa Fibre Oy
Anna Suurnäkki
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
GRINDING METHOD AND GRINDING MEDIUM
Publication number
20240368835
Publication date
Nov 7, 2024
FiberLean Technologies Limited
Lewis TAYLOR
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Composition and Method for Making a Water Filter by Accretion
Publication number
20240367149
Publication date
Nov 7, 2024
Koslow Technologies Corporation
Jules A. Koslow
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
BARRIER LAYERS COMPRISING NANOCELLULOSE ONTO THE SURFACE OF PAPER O...
Publication number
20240352675
Publication date
Oct 24, 2024
FiberLean Technologies Limited
Robyn HILL
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
System and Method for Quantifying a Degree of Fibrillation of Fiber...
Publication number
20240344275
Publication date
Oct 17, 2024
Domtar Paper Company, LLC
Jean-Philippe Bernié
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AQUEOUS EXFOLIATED GRAPHENE BY AMPHIPHILIC CELLULOSE NANOFIBRILS FO...
Publication number
20240309587
Publication date
Sep 19, 2024
The Regents of the University of California
You-Lo Hsieh
C01 - INORGANIC CHEMISTRY
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
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
BIOBASED BARRIER FILM FOR PACKAGING MATERIAL
Publication number
20240263399
Publication date
Aug 8, 2024
STORA ENSO OYJ
Isto Heiskanen
B32 - LAYERED PRODUCTS
Information
Patent Application
PROCESSES AND APPARATUS FOR PRODUCING NANOCELLULOSE, AND COMPOSITIO...
Publication number
20240247081
Publication date
Jul 25, 2024
GranBio Intellectual Property Holdings, LLC
Kimberly NELSON
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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
A method, a paperboard product and use of a foam coater and a subse...
Publication number
20240229361
Publication date
Jul 11, 2024
METSÄ BOARD OYJ
Ari Kiviranta
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR MANUFACTURING A BARRIER FILM COMPRISING HIGHLY REFINED C...
Publication number
20240229358
Publication date
Jul 11, 2024
STORA ENSO OYJ
Isto Heiskanen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR MANUFACTURING A BARRIER FILM, AND A BARRIER FILM
Publication number
20240209573
Publication date
Jun 27, 2024
STORA ENSO OYJ
Kaj Backfolk
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR MANUFACTURING A BARRIER FILM, AND A BARRIER FILM
Publication number
20240191435
Publication date
Jun 13, 2024
STORA ENSO OYJ
Kaj Backfolk
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR PRODUCTION OF STARCH-LOADED FIBRILLATED FIBERS
Publication number
20240175211
Publication date
May 30, 2024
Domtar Paper Company, LLC
Harshad Pande
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
WET LAID DISPOSABLE ABSORBENT STRUCTURES WITH HIGH WET STRENGTH AND...
Publication number
20240175212
Publication date
May 30, 2024
FIRST QUALITY TISSUE, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
BARRIER COATINGS APPLIED TO NANOCELLULOSE-COATED PAPER AND PAPERBOARD
Publication number
20240167227
Publication date
May 23, 2024
FiberLean Technologies Limited
Thomas REEVE-LARSON
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
A method, a paperboard product and use of a foam coater and a subse...
Publication number
20240133122
Publication date
Apr 25, 2024
METSÄ BOARD OYJ
Ari Kiviranta
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD OF PAPER AND PAPERBOARD PRODUCTS
Publication number
20240133123
Publication date
Apr 25, 2024
FiberLean Technologies Limited
Per SVENDING
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR MANUFACTURING A BARRIER FILM COMPRISING HIGHLY REFINED C...
Publication number
20240133118
Publication date
Apr 25, 2024
STORA ENSO OYJ
Isto Heiskanen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
POLYMER COMPOSITIONS AND COATINGS
Publication number
20240101854
Publication date
Mar 28, 2024
The Penn State Research Foundation
Jeffrey M. Catchmark
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...