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D21H15/02

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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 D21H15/00Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution

Current Industry

D21H15/02characterised by configuration

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fine cellulose fibers and production method therefor, nonwoven fabr...
- Patent number 12,163,287
- Issue date Dec 10, 2024
- Asahi Kasei Kabushiki Kaisha
- Hirofumi Uchimura
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Soft and strong tissue product including regenerated cellulose fibers
- Patent number 12,163,293
- Issue date Dec 10, 2024
- Kimberly-Clark Worldwide, Inc.
- Bo Shi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper products and pulps with surface enhanced pulp fibers and incr...
- Patent number 12,104,324
- Issue date Oct 1, 2024
- Domtar Paper Company, LLC
- Harshad Pande
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Fibre composition, use of said composition and article comprising s...
- Patent number 11,879,213
- Issue date Jan 23, 2024
- SUZANO S.A.
- Elenice Pereira Maia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and apparatus for wetlaying nonwovens
- Patent number 11,807,986
- Issue date Nov 7, 2023
- ESSITY HYGIENE AND HEALTH AKTIEBOLAG
- Arie Venema
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Absorbent paper products having unique physical strength properties
- Patent number 11,674,267
- Issue date Jun 13, 2023
- Mercer International Inc.
- Tobias Ziegenbein
- B32 - LAYERED PRODUCTS
Information Patent Grant
Absorbent paper products having unique physical strength properties
- Patent number 11,668,053
- Issue date Jun 6, 2023
- Mercer International Inc.
- Tobias Ziegenbein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Scalable nanotube fabrics and methods for making same
- Patent number 11,643,763
- Issue date May 9, 2023
- Zeon Corporation
- Rahul Sen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Paper for smoking article and smoking article
- Patent number 11,632,982
- Issue date Apr 25, 2023
- Japan Tobacco Inc.
- Tetsuya Yoshimura
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Paper sheet mulches and methods of making the same
- Patent number 11,525,086
- Issue date Dec 13, 2022
- GPCP IP Holdings LLC
- Paul J. Ruthven
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Oxidized microfibrillated cellulose fibers and composition thereof
- Patent number 11,512,432
- Issue date Nov 29, 2022
- Nippon Paper Industries Co., Ltd.
- Masato Takayama
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Surface enhanced pulp fibers at a substrate surface
- Patent number 11,473,245
- Issue date Oct 18, 2022
- Domtar Paper Company LLC
- Bruno Marcoccia
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Carboxymethylated microfibrillated cellulose fibers and composition...
- Patent number 11,466,405
- Issue date Oct 11, 2022
- Nippon Paper Industries Co., Ltd.
- Masato Takayama
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Paper products and pulps with surface enhanced pulp fibers and incr...
- Patent number 11,441,271
- Issue date Sep 13, 2022
- Domtar Paper Company LLC
- Harshad Pande
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Soft wipe comprising cellulose acetate
- Patent number 11,421,385
- Issue date Aug 23, 2022
- Eastman Chemical Company
- Charles Stuart Everett
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Sheet with high sizing acceptance
- Patent number 11,408,128
- Issue date Aug 9, 2022
- Eastman Chemical Company
- Melvin Glenn Mitchell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Absorbent article
- Patent number 11,364,154
- Issue date Jun 21, 2022
- Kikuo Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Modified fiber from shredded pulp sheets, methods, and systems
- Patent number 11,339,532
- Issue date May 24, 2022
- International Paper Company
- Charles E. Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sheet having improved dead-fold properties
- Patent number 11,242,652
- Issue date Feb 8, 2022
- Stora Enso Oyj
- Isto Heiskanen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Porous sheet
- Patent number 11,236,468
- Issue date Feb 1, 2022
- TOKUSHU TOKAI PAPER CO., LTD
- Katsuhiko Watanabe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single-layer lithium ion battery separator
- Patent number 11,171,387
- Issue date Nov 9, 2021
- Dreamweaves Intl., Inc.
- Brian G. Morin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Regenerated cellulose fiber
- Patent number 11,149,367
- Issue date Oct 19, 2021
- Kelheim Fibres GmbH
- Haio Harms
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing fibrous cellulose, and fibrous cellulose
- Patent number 11,111,631
- Issue date Sep 7, 2021
- Oji Holdings Corporation
- Yuichi Noguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Material comprising ultrafine cellulose fibers
- Patent number 11,084,886
- Issue date Aug 10, 2021
- Oji Holdings Corporation
- Ikue Homma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recording medium
- Patent number 11,065,902
- Issue date Jul 20, 2021
- Hewlett-Packard Development Company, L.P.
- Tao Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Papermaking system and method
- Patent number 11,015,295
- Issue date May 25, 2021
- John H. Klungness
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and apparatus for wetlaying nonwovens
- Patent number 11,015,292
- Issue date May 25, 2021
- ESSITY HYGIENE AND HEALTH AKTIEBOLAG
- Arie Venema
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Surface enhanced pulp fibers, methods of making surface enhanced pu...
- Patent number 10,975,499
- Issue date Apr 13, 2021
- Domtar Paper Company, LLC
- Harshad Pande
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
High-strength network structured nano-carrier material and preparat...
- Patent number 10,882,747
- Issue date Jan 5, 2021
- CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
- Yiqiang Wu
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Fine Cellulose Fibers and Production Method Therefor, Nonwoven Fabr...
- Publication number 20240263396
- Publication date Aug 8, 2024
- Asahi Kasei Kabushiki Kaisha
- Hirofumi Uchimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
INORGANIC FIBER SHEET
- Publication number 20240175210
- Publication date May 30, 2024
- TOMOEGAWA CO., LTD.
- Takuya HONJYOU
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
MOLDED PULP ARTICLE AND METHOD FOR PRODUCING MOLDED PULP ARTICLE
- Publication number 20240167230
- Publication date May 23, 2024
- TOPPAN INC.
- Megumi ISHII
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CIRCUIT BOARD UNWOVEN FABRIC, CIRCUIT BOARD PREPREG USING SAME AND...
- Publication number 20240125050
- Publication date Apr 18, 2024
- DUPONT SAFETY & CONSTRUCTION, INC.
- Yuhei Nishimori
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ABSORBENT PAPER PRODUCTS HAVING UNIQUE PHYSICAL STRENGTH PROPERTIES
- Publication number 20230383471
- Publication date Nov 30, 2023
- Mercer International Inc.
- Tobias Ziegenbein
- B32 - LAYERED PRODUCTS
Information Patent Application
ABSORBENT PAPER PRODUCTS HAVING UNIQUE PHYSICAL STRENGTH PROPERTIES
- Publication number 20230323606
- Publication date Oct 12, 2023
- Mercer International Inc.
- Tobias Ziegenbein
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTILAYER FILM COMPRISING MFC
- Publication number 20230313463
- Publication date Oct 5, 2023
- STORA ENSO OYJ
- Isto Heiskanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BIODEGRADABLE BOARDS AND METHODS OF MAKING THE SAME
- Publication number 20230250587
- Publication date Aug 10, 2023
- Kraft Foods Schweiz Holding GmbH
- Damian Ellis
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CONTAINERBOARD PRODUCTS INCORPORATING SURFACE ENHANCED PULP FIBERS...
- Publication number 20230250588
- Publication date Aug 10, 2023
- Domtar Paper Company, LLC
- Harshad Pande
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
SURFACE ENHANCED PULP FIBERS AT A SUBSTRATE SURFACE
- Publication number 20230035105
- Publication date Feb 2, 2023
- Domtar Paper Company, LLC
- Bruno MARCOCCIA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER PRODUCTS AND PULPS WITH SURFACE ENHANCED PULP FIBERS AND INCR...
- Publication number 20220412006
- Publication date Dec 29, 2022
- DOMTAR PAPER COMPANY,LLC
- Harshad PANDE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBRE COMPOSITION, USE OF SAID COMPOSITION AND ARTICLE COMPRISING S...
- Publication number 20220380980
- Publication date Dec 1, 2022
- SUZANO S.A.
- Elenice PEREIRA MAIA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Sustainably-Sourced, High Strength Non Woven
- Publication number 20220364307
- Publication date Nov 17, 2022
- Fybervek Holdings LLC
- Paul Latten
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Market Pulps Comprising Surface Enhanced Pulp Fibers and Methods of...
- Publication number 20220356648
- Publication date Nov 10, 2022
- Domtar Paper Company, LLC
- Harshad Pande
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFT AND STRONG TISSUE PRODUCT INCLUDING REGENERATED CELLULOSE FIBERS
- Publication number 20220325479
- Publication date Oct 13, 2022
- Kimberly-Clark Worldwide, Inc.
- Bo Shi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFT AND STRONG TISSUE PRODUCT INCLUDING REGENERATED CELLULOSE FIBERS
- Publication number 20220325476
- Publication date Oct 13, 2022
- Kimberly-Clark Worldwide, Inc.
- Bo Shi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TOTAL HEAT EXCHANGING ELEMENT PAPER AND TOTAL HEAT EXCHANGING ELEMENT
- Publication number 20220128321
- Publication date Apr 28, 2022
- MITSUBISHI PAPER MILLS LIMITED
- Kengo YAMANE
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
CLEANING SHEET AND METHOD FOR PRODUCING CLEANING SHEET
- Publication number 20220095877
- Publication date Mar 31, 2022
- Daio Paper Corporation
- Yuhei YAMASAKI
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
HOT-EXTRACTION PAPER
- Publication number 20220064867
- Publication date Mar 3, 2022
- Mondi AG
- Elisabeth SCHWAIGER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS AND APPARATUS FOR WETLAYING NONWOVENS
- Publication number 20210238804
- Publication date Aug 5, 2021
- ESSITY HYGIENE AND HEALTH AKTIEBOLAG
- Arie Venema
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CARBOXYMETHYLATED MICROFIBRILLAR CELLULOSE FIBERS AND COMPOSITION T...
- Publication number 20210238313
- Publication date Aug 5, 2021
- Nippon Paper Industries Co., Ltd.
- Masato Takayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CELLULOSE FIBER-CONTAINING COMPOSITION AND SHEET
- Publication number 20210222366
- Publication date Jul 22, 2021
- OJI HOLDINGS CORPORATION
- Rina TANAKA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CELLULOSE FIBER-CONTAINING COMPOSITION
- Publication number 20210222367
- Publication date Jul 22, 2021
- OJI HOLDINGS CORPORATION
- Rina TANAKA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SURFACE ENHANCED PULP FIBERS, METHODS OF MAKING SURFACE ENHANCED PU...
- Publication number 20210207289
- Publication date Jul 8, 2021
- Domtar Paper Company, LLC
- Harshad PANDE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPERMAKING SYSTEM AND METHOD
- Publication number 20210140113
- Publication date May 13, 2021
- John H. Klungness
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
OXIDIZED MICROFIBRILLAR CELLULOSE FIBERS AND COMPOSITION THEREOF
- Publication number 20210131036
- Publication date May 6, 2021
- Nippon Paper Industries Co., Ltd.
- Masato Takayama
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
PAPER SHEET MULCHES AND METHODS OF MAKING THE SAME
- Publication number 20210062090
- Publication date Mar 4, 2021
- GPCP IP Holdings LLC
- Paul J. Ruthven
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BACTERIAL CELLULOSE PAPER-BASED FLEXIBLE ELECTRONICS EMPLOYING NANO...
- Publication number 20210028324
- Publication date Jan 28, 2021
- Board of Regents, The University of Texas System
- Brian A. Korgel
- B82 - NANO-TECHNOLOGY
Information Patent Application
SINGLE-LAYER LITHIUM ION BATTERY SEPARATORS EXHIBITING HIGH LOW-SHR...
- Publication number 20200403202
- Publication date Dec 24, 2020
- DREAMWEAVER INTERNATIONAL, INC.
- Brian G. Morin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

characterised by configuration

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fine cellulose fibers and production method therefor, nonwoven fabr...

Soft and strong tissue product including regenerated cellulose fibers

Paper products and pulps with surface enhanced pulp fibers and incr...

Hot-extraction paper

Fibre composition, use of said composition and article comprising s...

Process and apparatus for wetlaying nonwovens

Absorbent paper products having unique physical strength properties

Absorbent paper products having unique physical strength properties

Scalable nanotube fabrics and methods for making same

Paper for smoking article and smoking article

Paper sheet mulches and methods of making the same

Oxidized microfibrillated cellulose fibers and composition thereof

Surface enhanced pulp fibers at a substrate surface

Carboxymethylated microfibrillated cellulose fibers and composition...

Paper products and pulps with surface enhanced pulp fibers and incr...

Soft wipe comprising cellulose acetate

Sheet with high sizing acceptance

Absorbent article

Modified fiber from shredded pulp sheets, methods, and systems

Sheet having improved dead-fold properties

Porous sheet

Single-layer lithium ion battery separator

Regenerated cellulose fiber

Method for producing fibrous cellulose, and fibrous cellulose

Material comprising ultrafine cellulose fibers

Recording medium

Papermaking system and method

Process and apparatus for wetlaying nonwovens

Surface enhanced pulp fibers, methods of making surface enhanced pu...

High-strength network structured nano-carrier material and preparat...

Patents Applicationslast 30 patents

Fine Cellulose Fibers and Production Method Therefor, Nonwoven Fabr...

INORGANIC FIBER SHEET

MOLDED PULP ARTICLE AND METHOD FOR PRODUCING MOLDED PULP ARTICLE

CIRCUIT BOARD UNWOVEN FABRIC, CIRCUIT BOARD PREPREG USING SAME AND...

ABSORBENT PAPER PRODUCTS HAVING UNIQUE PHYSICAL STRENGTH PROPERTIES

ABSORBENT PAPER PRODUCTS HAVING UNIQUE PHYSICAL STRENGTH PROPERTIES

MULTILAYER FILM COMPRISING MFC

BIODEGRADABLE BOARDS AND METHODS OF MAKING THE SAME

CONTAINERBOARD PRODUCTS INCORPORATING SURFACE ENHANCED PULP FIBERS...

MICRO CELLULOSE FIBER COMPLEX

SURFACE ENHANCED PULP FIBERS AT A SUBSTRATE SURFACE

PAPER PRODUCTS AND PULPS WITH SURFACE ENHANCED PULP FIBERS AND INCR...

FIBRE COMPOSITION, USE OF SAID COMPOSITION AND ARTICLE COMPRISING S...

Sustainably-Sourced, High Strength Non Woven

Market Pulps Comprising Surface Enhanced Pulp Fibers and Methods of...

SOFT AND STRONG TISSUE PRODUCT INCLUDING REGENERATED CELLULOSE FIBERS

SOFT AND STRONG TISSUE PRODUCT INCLUDING REGENERATED CELLULOSE FIBERS

TOTAL HEAT EXCHANGING ELEMENT PAPER AND TOTAL HEAT EXCHANGING ELEMENT

CLEANING SHEET AND METHOD FOR PRODUCING CLEANING SHEET

HOT-EXTRACTION PAPER

PROCESS AND APPARATUS FOR WETLAYING NONWOVENS

CARBOXYMETHYLATED MICROFIBRILLAR CELLULOSE FIBERS AND COMPOSITION T...

CELLULOSE FIBER-CONTAINING COMPOSITION AND SHEET

CELLULOSE FIBER-CONTAINING COMPOSITION

SURFACE ENHANCED PULP FIBERS, METHODS OF MAKING SURFACE ENHANCED PU...

PAPERMAKING SYSTEM AND METHOD

OXIDIZED MICROFIBRILLAR CELLULOSE FIBERS AND COMPOSITION THEREOF

PAPER SHEET MULCHES AND METHODS OF MAKING THE SAME

BACTERIAL CELLULOSE PAPER-BASED FLEXIBLE ELECTRONICS EMPLOYING NANO...

SINGLE-LAYER LITHIUM ION BATTERY SEPARATORS EXHIBITING HIGH LOW-SHR...