Cellulose

Industry

CPC
D21H17/25

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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 D21H17/00Non-fibrous material added to the pulp, characterised by its constitution Paper-impregnating material characterised by its constitution

Current Industry

D21H17/25Cellulose

Industries

Patents Grantslast 30 patents

Information Patent Grant
Cellulosic fiber additive formed from Kombucha biofilms
- Patent number 12,098,508
- Issue date Sep 24, 2024
- Shaun Moshasha
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper strength improving additives, their manufacture and use in pa...
- Patent number 11,802,376
- Issue date Oct 31, 2023
- KEMIRA OYJ
- Chen Lu
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Processes for producing lignin-coated hydrophobic cellulose, and co...
- Patent number 11,795,345
- Issue date Oct 24, 2023
- GranBio Intellectual Property Holdings, LLC
- Kimberly Nelson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer compositions and coatings
- Patent number 11,781,032
- Issue date Oct 10, 2023
- The Penn State Research Foundation
- Jeffrey M. Catchmark
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paperboard product
- Patent number 11,753,773
- Issue date Sep 12, 2023
- General Mills, Inc.
- George Tuszkiewicz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Controlled porosity structural material with nanocellulose fibers
- Patent number 11,708,667
- Issue date Jul 25, 2023
- University of Maine System Board of Trustees
- Michael Darin Mason
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Microfibrillated cellulose foams
- Patent number 11,680,370
- Issue date Jun 20, 2023
- Borregaard AS
- Otto Soidinsalo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions
- Patent number 11,655,594
- Issue date May 23, 2023
- FiberLean Technologies Limited
- John Claude Husband
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fibrous structures and methods for making same
- Patent number 11,639,581
- Issue date May 2, 2023
- The Procter & Gamble Company
- Steven Lee Barnholtz
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Biodegradable straws and methods of making biodegradable straws
- Patent number 11,504,938
- Issue date Nov 22, 2022
- Bridgette Castronovo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for manufacturing natural fiber based staple f...
- Patent number 11,453,961
- Issue date Sep 27, 2022
- SPINNOVA OY
- Johanna Liukkonen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cannabinoid containing cannabis extract infused into rolling paper
- Patent number 11,234,458
- Issue date Feb 1, 2022
- Digital Rarity LLC
- Benjamin Kaplan
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Method for increasing the strength properties of a paper or board p...
- Patent number 11,214,927
- Issue date Jan 4, 2022
- Kemira Oyj
- Mikko Virtanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Cellulose/polysaccharide composites
- Patent number 11,193,005
- Issue date Dec 7, 2021
- NUTRITION & BIOSCIENCES USA 4, INC.
- Natnael Behabtu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing paper, board or the like
- Patent number 11,162,221
- Issue date Nov 2, 2021
- Kemira Oyj
- Tom Lundin
- B32 - LAYERED PRODUCTS
Information Patent Grant
Fibrous structures comprising acidic cellulosic fibers and methods...
- Patent number 11,162,223
- Issue date Nov 2, 2021
- Kimberly-Clark Worldwide, Inc.
- David John Paulson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the preparation of flocculated filler particles
- Patent number 11,155,965
- Issue date Oct 26, 2021
- Omya International AG
- Michel Schenker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Processes for producing lignin-coated hydrophobic cellulose, and co...
- Patent number 11,142,668
- Issue date Oct 12, 2021
- GranBio Intellectual Property Holdings, LLC
- Kimberly Nelson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Moisture-proof, fibrous substrate having adjustable moisture and we...
- Patent number 11,136,720
- Issue date Oct 5, 2021
- CHEM&P GMBH & CO. KG
- Josef Eckl
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions
- Patent number 11,136,721
- Issue date Oct 5, 2021
- FiberLean Technologies Limited
- John Claude Husband
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for making absorbent towel and soft sanitary tissue paper w...
- Patent number 11,111,344
- Issue date Sep 7, 2021
- Mercer International Inc.
- Tobias Ziegenbein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Methods for biobased derivatization of cellulosic surfaces
- Patent number 11,098,134
- Issue date Aug 24, 2021
- HS Manufacturing Group, LLC
- Jonathan Spender
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Molded pomace pulp products and methods
- Patent number 11,078,630
- Issue date Aug 3, 2021
- Oregon State University
- Yanyun Zhao
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Board with improved compression strength
- Patent number 11,077,648
- Issue date Aug 3, 2021
- Stora Enso Oyj
- Isto Heiskanen
- B32 - LAYERED PRODUCTS
Information Patent Grant
Methods for biobased derivatization of cellulosic surfaces
- Patent number 11,046,789
- Issue date Jun 29, 2021
- HS Manufacturing Group, LLC
- Jonathan Spender
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Re-dispersed microfibrillated cellulose
- Patent number 11,001,644
- Issue date May 11, 2021
- FiberLean Technologies Limited
- Mark Windebank
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Drying/transportation and releasing MFC
- Patent number 10,947,670
- Issue date Mar 16, 2021
- Stora Enso Oyj
- Jari Räsänen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Household tissue paper and hydrolysable sheet
- Patent number 10,925,443
- Issue date Feb 23, 2021
- Daio Paper Corporation
- Shinya Izumi
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cellulose particulate material
- Patent number 10,894,890
- Issue date Jan 19, 2021
- CELLUCOMP LIMITED
- David Hepworth
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Composite products of paper and cellulose nanofibrils and process o...
- Patent number 10,875,284
- Issue date Dec 29, 2020
- University of Maine System Board of Trustees
- Mehdi Tajvidi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
Kombucha Cellulose-based Derivative Refined from a Symbiotic Colony...
- Publication number 20250012013
- Publication date Jan 9, 2025
- Shaun Moshasha
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MULTIPLY CONTAINERBOARD FOR USE IN CORRUGATED BOARD
- Publication number 20240240406
- Publication date Jul 18, 2024
- STORA ENSO OYJ
- Isto Heiskanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SMOKING ARTICLE WITH IMPROVED FLAVOR PERSISTENCE AND MANUFACTURING...
- Publication number 20240172788
- Publication date May 30, 2024
- KT&G Corporation
- Ick Joong KIM
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
IMPROVED WRAPPING PAPER HAVING A LOW DIFFUSION CAPACITY
- Publication number 20240122231
- Publication date Apr 18, 2024
- delfortgroup AG
- Roland Zitturi
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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-...
Information Patent Application
TOBACCO SHEET FOR NON-COMBUSTION HEATING-TYPE FLAVOR INHALER, NON-C...
- Publication number 20240057658
- Publication date Feb 22, 2024
- Japan Tobacco Inc.
- Akihiro KOIDE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITIONS
- Publication number 20230243104
- Publication date Aug 3, 2023
- FiberLean Technologies Limited
- John Claude HUSBAND
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PRODUCT CONTAINING AN ANIONIC CELLULOSE DERIVATIVE AND ITS USE IN P...
- Publication number 20230053998
- Publication date Feb 23, 2023
- KEMIRA OYJ
- Mikko VIRTANEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD OF MAKING A CELLULOSE FILM COMPRISING MICROFIBRILLATED CEL...
- Publication number 20230002572
- Publication date Jan 5, 2023
- STORA ENSO OYJ
- Otto Nylén
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COMPOSITIONS AND METHODS FOR MAKING PAPER USING UNCOOKED STARCH FOR...
- Publication number 20230002974
- Publication date Jan 5, 2023
- KNAUF GIPS KG
- Mark K. HEMPHILL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Biodegradable Straws and Methods of Making Biodegradable Straws
- Publication number 20220203646
- Publication date Jun 30, 2022
- Bridgette Castronovo
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
COMPOSITIONS
- Publication number 20210395950
- Publication date Dec 23, 2021
- FiberLean Technologies Limited
- John Claude HUSBAND
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CELLULOSIC FIBER ADDITIVE FORMED FROM KOMBUCHA BIOFILMS
- Publication number 20210301471
- Publication date Sep 30, 2021
- Shaun Moshasha
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CELLULOSE COMPOSITION
- Publication number 20210269981
- Publication date Sep 2, 2021
- KEMIRA OYJ
- Kaisa KARISALMI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RE-DISPERSED MICROFIBRILLATED CELLULOSE
- Publication number 20210221920
- Publication date Jul 22, 2021
- FiberLean Technologies Limited
- Mark Windebank
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PAPER STRENGTH IMPROVING ADDITIVES, THEIR MANUFACTURE AND USE IN PA...
- Publication number 20210222368
- Publication date Jul 22, 2021
- KEMIRA OYJ
- Chen Lu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
WATER SOLUBLE DYE COMPOSITIONS
- Publication number 20210140112
- Publication date May 13, 2021
- CHROMASCAPE, LLC
- LEONIDAS KYRIAZIS
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CONTROLLED POROSITY STRUCTURAL MATERIAL WITH NANOCELLULOSE FIBERS
- Publication number 20210071366
- Publication date Mar 11, 2021
- University of Maine System Board of Trustees
- Michael Darin Mason
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
POLYMER COMPOSITIONS AND COATINGS
- Publication number 20210054225
- Publication date Feb 25, 2021
- The Penn State Research Foundation
- Jeffrey M. Catchmark
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIOCOMPOSITE MATERIAL COMPRISING CNF AND AN ANIONIC GELLING POLYSAC...
- Publication number 20200332029
- Publication date Oct 22, 2020
- CELLUTECH AB
- Tobias Benselfelt
- B82 - NANO-TECHNOLOGY
Information Patent Application
MOISTURE-PROOF, WATER-DISINTEGRATABLE FIBER COMPOSITE MATERIAL
- Publication number 20200299878
- Publication date Sep 24, 2020
- CHEM&P GMBH & CO. KG
- Herbert BECK
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Paperboard Product
- Publication number 20200240087
- Publication date Jul 30, 2020
- GENERAL MILLS, INC.
- George Tuszkiewicz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR MAKING ABSORBENT TOWEL AND SOFT SANITARY TISSUE PAPER W...
- Publication number 20200140634
- Publication date May 7, 2020
- Mercer International Inc.
- Tobias Ziegenbein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHODS FOR BIOBASED DERIVATIZATION OF CELLULOSIC SURFACES
- Publication number 20200140575
- Publication date May 7, 2020
- HS MANUFACTURING GROUP LLC
- Jonathan SPENDER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR INCREASING THE STRENGTH PROPERTIES OF A PAPER OR BOARD P...
- Publication number 20200080264
- Publication date Mar 12, 2020
- KEMIRA OYJ
- Mikko VIRTANEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CELLULOSE/POLYSACCHARIDE COMPOSITES
- Publication number 20200062929
- Publication date Feb 27, 2020
- E I DU PONT DE NEMOURS AND COMPANY
- NATNAEL BEHABTU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MOISTURE-PROOF, FIBROUS SUBSTRATE HAVING ADJUSTABLE MOISTURE AND WE...
- Publication number 20200063369
- Publication date Feb 27, 2020
- CHEM&P GMBH & CO. KG
- Josef ECKL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBROUS STRUCTURES COMPRISING ACIDIC CELLULOSIC FIBERS AND METHODS...
- Publication number 20200032456
- Publication date Jan 30, 2020
- Kimberly-Clark Worldwide, Inc.
- David John Paulson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MICROFIBRILLATED CELLULOSE FOAMS
- Publication number 20200032454
- Publication date Jan 30, 2020
- BORREGAARD AS
- Otto Soidinsalo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ABSORBENT TOWEL PRODUCTS COMPRISING NANOFILAMENTS
- Publication number 20200024413
- Publication date Jan 23, 2020
- Mercer International Inc.
- Tobias Ziegenbein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Cellulosic fiber additive formed from Kombucha biofilms

Paper strength improving additives, their manufacture and use in pa...

Processes for producing lignin-coated hydrophobic cellulose, and co...

Polymer compositions and coatings

Paperboard product

Controlled porosity structural material with nanocellulose fibers

Microfibrillated cellulose foams

Compositions

Fibrous structures and methods for making same

Biodegradable straws and methods of making biodegradable straws

Method and apparatus for manufacturing natural fiber based staple f...

Cannabinoid containing cannabis extract infused into rolling paper

Method for increasing the strength properties of a paper or board p...

Cellulose/polysaccharide composites

Method for producing paper, board or the like

Fibrous structures comprising acidic cellulosic fibers and methods...

Process for the preparation of flocculated filler particles

Processes for producing lignin-coated hydrophobic cellulose, and co...

Moisture-proof, fibrous substrate having adjustable moisture and we...

Compositions

Process for making absorbent towel and soft sanitary tissue paper w...

Methods for biobased derivatization of cellulosic surfaces

Molded pomace pulp products and methods

Board with improved compression strength

Methods for biobased derivatization of cellulosic surfaces

Re-dispersed microfibrillated cellulose

Drying/transportation and releasing MFC

Household tissue paper and hydrolysable sheet

Cellulose particulate material

Composite products of paper and cellulose nanofibrils and process o...

Patents Applicationslast 30 patents

Kombucha Cellulose-based Derivative Refined from a Symbiotic Colony...

MULTIPLY CONTAINERBOARD FOR USE IN CORRUGATED BOARD

SMOKING ARTICLE WITH IMPROVED FLAVOR PERSISTENCE AND MANUFACTURING...

IMPROVED WRAPPING PAPER HAVING A LOW DIFFUSION CAPACITY

POLYMER COMPOSITIONS AND COATINGS

TOBACCO SHEET FOR NON-COMBUSTION HEATING-TYPE FLAVOR INHALER, NON-C...

COMPOSITIONS

PRODUCT CONTAINING AN ANIONIC CELLULOSE DERIVATIVE AND ITS USE IN P...

A METHOD OF MAKING A CELLULOSE FILM COMPRISING MICROFIBRILLATED CEL...

COMPOSITIONS AND METHODS FOR MAKING PAPER USING UNCOOKED STARCH FOR...

Biodegradable Straws and Methods of Making Biodegradable Straws

COMPOSITIONS

CELLULOSIC FIBER ADDITIVE FORMED FROM KOMBUCHA BIOFILMS

CELLULOSE COMPOSITION

RE-DISPERSED MICROFIBRILLATED CELLULOSE

PAPER STRENGTH IMPROVING ADDITIVES, THEIR MANUFACTURE AND USE IN PA...

WATER SOLUBLE DYE COMPOSITIONS

CONTROLLED POROSITY STRUCTURAL MATERIAL WITH NANOCELLULOSE FIBERS

POLYMER COMPOSITIONS AND COATINGS

BIOCOMPOSITE MATERIAL COMPRISING CNF AND AN ANIONIC GELLING POLYSAC...

MOISTURE-PROOF, WATER-DISINTEGRATABLE FIBER COMPOSITE MATERIAL

Paperboard Product

PROCESS FOR MAKING ABSORBENT TOWEL AND SOFT SANITARY TISSUE PAPER W...

METHODS FOR BIOBASED DERIVATIZATION OF CELLULOSIC SURFACES

METHOD FOR INCREASING THE STRENGTH PROPERTIES OF A PAPER OR BOARD P...

CELLULOSE/POLYSACCHARIDE COMPOSITES

MOISTURE-PROOF, FIBROUS SUBSTRATE HAVING ADJUSTABLE MOISTURE AND WE...

FIBROUS STRUCTURES COMPRISING ACIDIC CELLULOSIC FIBERS AND METHODS...

MICROFIBRILLATED CELLULOSE FOAMS

ABSORBENT TOWEL PRODUCTS COMPRISING NANOFILAMENTS