characterised by function or properties in or on the paper

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D21H21/14

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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 D21H21/00Non-fibrous material added to the pulp, characterised by its function, form or properties Paper-impregnating or coating material, characterised by its function, form or properties

Current Industry

D21H21/14characterised by function or properties in or on the paper

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Creped fibrous structures
- Patent number 12,359,376
- Issue date Jul 15, 2025
- The Procter & Gamble Company
- Fei Wang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electrically conductive paper structure, method for manufacturing s...
- Patent number 12,331,464
- Issue date Jun 17, 2025
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Rudolf Seidler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Low stiffness multi-ply tissue product
- Patent number 12,312,747
- Issue date May 27, 2025
- Kimberly-Clark Worldwide, Inc.
- Jason D. Hanke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Soft wet pressed facial tissue
- Patent number 12,264,438
- Issue date Apr 1, 2025
- Kimberly-Clark Worldwide, Inc.
- Christopher L. Satori
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electrically conductive paper
- Patent number 12,227,902
- Issue date Feb 18, 2025
- KOHPA GmbH
- Peter Helfer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Double-crosslinked cellulose nanofiber film with high strength and...
- Patent number 12,195,921
- Issue date Jan 14, 2025
- Hyundai Motor Company
- Chae Hwan Hong
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Fiber-based food containers
- Patent number 12,168,853
- Issue date Dec 17, 2024
- Footprint International, LLC
- Yoke Dou Chung
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Methods and apparatus for manufacturing fiber-based produce containers
- Patent number 12,163,290
- Issue date Dec 10, 2024
- Footprint International, LLC
- Yoke Dou Chung
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Soft treated tissue product
- Patent number 12,098,510
- Issue date Sep 24, 2024
- Kimberly-Clark Worldwide, Inc.
- Thomas J. Dyer
- B32 - LAYERED PRODUCTS
Information Patent Grant
Lotioned fibrous structures and methods for making same
- Patent number 12,084,813
- Issue date Sep 10, 2024
- The Procter & Gamble Company
- William Ellis Bailey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods and apparatus for manufacturing fiber-based produce containers
- Patent number 12,071,727
- Issue date Aug 27, 2024
- Footprint International, LLC
- Yoke Dou Chung
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Ash retention additive and methods of using the same
- Patent number 12,065,785
- Issue date Aug 20, 2024
- Polymer Ventures, Inc.
- Christopher B. Murphy
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electromagnetic shielding paper based on modification of conductive...
- Patent number 12,049,728
- Issue date Jul 30, 2024
- JIANGSU AOSHEN HI-TECH MATERIALS CO., LTD.
- Shihua Wang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Creping adhesives and processes for making and using same
- Patent number 11,982,055
- Issue date May 14, 2024
- ECOLABS USA INC.
- Ashish Dhawan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Soft tissue produced using a structured fabric and energy efficient...
- Patent number 11,959,226
- Issue date Apr 16, 2024
- First Quality Tissue, LLC
- Byrd Tyler Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Foldable paper-based substrates coated with water-based coatings an...
- Patent number 11,952,719
- Issue date Apr 9, 2024
- Cascades Sonoco Inc.
- Yvon Mongrain
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Cigarette with outer wrapper
- Patent number 11,882,869
- Issue date Jan 30, 2024
- KT & G Corporation
- Jung Seop Hwang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Fibrous structures
- Patent number 11,879,215
- Issue date Jan 23, 2024
- The Procter & Gamble Company
- Fei Wang
- 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
Soft tissue produced using a structured fabric and energy efficient...
- Patent number 11,807,992
- Issue date Nov 7, 2023
- First Quality Tissue, LLC
- Byrd Tyler Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Soft treated tissue product
- Patent number 11,788,233
- Issue date Oct 17, 2023
- Kimberly-Clark Worldwide, Inc.
- Thomas J. Dyer
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Yankee dryer profiler and control
- Patent number 11,739,479
- Issue date Aug 29, 2023
- Michael Gorden
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Flavored wipe and dispensing system
- Patent number 11,730,683
- Issue date Aug 22, 2023
- Danielle R. Stangler
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Manufacture of composite dispersion based resin-infused random fibe...
- Patent number 11,718,934
- Issue date Aug 8, 2023
- Dow Global Technologies LLC
- Craig F. Gorin
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Soft, low lint, through air dried tissue and method of forming the...
- Patent number 11,674,266
- Issue date Jun 13, 2023
- First Quality Tissue, LLC
- James E. Sealey
- B32 - LAYERED PRODUCTS
Information Patent Grant
Soft, low lint, through air dried tissue and method of forming the...
- Patent number 11,668,052
- Issue date Jun 6, 2023
- First Quality Tissue, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Soft high basis weight tissue
- Patent number 11,634,869
- Issue date Apr 25, 2023
- Kimberly-Clark Worldwide, Inc.
- Oriol Margo Moreno
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Impregnate with antistatic properties
- Patent number 11,623,995
- Issue date Apr 11, 2023
- Flooring Technologies Ltd.
- Andreas Gier
- H01 - BASIC ELECTRIC ELEMENTS
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
Oil, grease, and moisture resistant paperboard having a natural app...
- Patent number 11,519,134
- Issue date Dec 6, 2022
- WestRock MWV, LLC
- Jiebin Pang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
A MULTIPLY PAPERBOARD FOR USE IN FOOD OR LIQUID PACKAGING LAMINATES
- Publication number 20250229516
- Publication date Jul 17, 2025
- STORA ENSO OYJ
- Carl-Henrik Ljungqvist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
WATER-BASED BARRIER COATING OF NATIVE SUBSTANCES FOR PAPER, CARDBOA...
- Publication number 20250207332
- Publication date Jun 26, 2025
- CHT Germany GmbH
- Bernd HORRER
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
SOFT WET PRESSED FACIAL TISSUE
- Publication number 20250188683
- Publication date Jun 12, 2025
- Kimberly-Clark Worldwide, Inc.
- Christopher L. Satori
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MANUFACTURING A BARRIER-COATED CELLULOSE-BASED SUBSTRATE...
- Publication number 20250162297
- Publication date May 22, 2025
- Tetra Laval Holdings & Finance S.A.
- Mikael BERLIN
- B32 - LAYERED PRODUCTS
Information Patent Application
GAS BARRIER LAMINATE, METHOD FOR MANUFACTURING SAME, AND PACKAGING BAG
- Publication number 20250153904
- Publication date May 15, 2025
- TOPPAN Holdings Inc.
- Yoshiki KOSHIYAMA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ANISOTROPIC AND ELECTRONICALLY CONDUCTING HYDROGEL
- Publication number 20250154722
- Publication date May 15, 2025
- Mahiar Max HAMEDI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TIPPING PAPER INCLUDING FLAVORED SHEET AND SMOKING ARTICLE INCLUDIN...
- Publication number 20250113857
- Publication date Apr 10, 2025
- KT&G Corporation
- Ki-Jin AHN
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
SURFACE-TREATED GAS BARRIER FILM
- Publication number 20250092607
- Publication date Mar 20, 2025
- STORA ENSO OYJ
- Kaj Backfolk
- B32 - LAYERED PRODUCTS
Information Patent Application
SOFT TREATED TISSUE PRODUCT
- Publication number 20240392510
- Publication date Nov 28, 2024
- Kimberly-Clark Worldwide, Inc.
- Thomas J. Dyer
- 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
LOTIONED FIBROUS STRUCTURES AND METHODS FOR MAKING SAME
- Publication number 20240287745
- Publication date Aug 29, 2024
- The Procter & Gamble Company
- William Ellis BAILEY
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Composite Body
- Publication number 20240271366
- Publication date Aug 15, 2024
- SEIKO EPSON CORPORATION
- Tomoyuki USHIYAMA
- B24 - GRINDING POLISHING
Information Patent Application
DECORATIVE PANEL AND A DECORATIVE FOIL FOR A DECORATIVE PANEL
- Publication number 20240240405
- Publication date Jul 18, 2024
- UNILIN, BV
- Benjamin CLEMENT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...
- Publication number 20240218604
- Publication date Jul 4, 2024
- FIRST QUALITY TISSUE, LLC
- Byrd Tyler Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...
- Publication number 20240218605
- Publication date Jul 4, 2024
- FIRST QUALITY TISSUE, LLC
- Byrd Tyler Miller
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
OIL-RESISTANT AGENT COMPOSITION
- Publication number 20240150965
- Publication date May 9, 2024
- DAIKIN INDUSTRIES, LTD.
- Tetsuya UEHARA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CREPING ADHESIVES AND PROCESSES FOR MAKING AND USING SAME
- Publication number 20240150967
- Publication date May 9, 2024
- ECOLAB USA INC.
- Ashish Dhawan
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
OIL-RESISTANT AGENT
- Publication number 20240141582
- Publication date May 2, 2024
- DAIKIN INDUSTRIES, LTD.
- Akane MATSUMOTO
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
DEGRADABLE AND RECYCLABLE CELLULOSE CONTAINING COMPOSITIONS AND MET...
- Publication number 20240060239
- Publication date Feb 22, 2024
- Georgia Tech Research Corporation
- Natalie Duprez
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TISSUE PAPER AND METHOD FOR MANUFACTURING TISSUE PAPER
- Publication number 20240052576
- Publication date Feb 15, 2024
- DAIO PAPER CORPORATION
- Sachiko TAKAHASHI
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
WETTING AND FRACTURE INDUCED COMPOSITES FOR HIGHLY SENSITIVE RESIST...
- Publication number 20240041375
- Publication date Feb 8, 2024
- University of Washington
- Jae-Hyun Chung
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SOFT TREATED TISSUE PRODUCT
- Publication number 20230374732
- Publication date Nov 23, 2023
- Kimberly-Clark Worldwide, Inc.
- Thomas J. Dyer
- B32 - LAYERED PRODUCTS
Information Patent Application
CREPING ADHESIVES COMPRISING POLYELECTROLYTE COMPLEX
- Publication number 20230349103
- Publication date Nov 2, 2023
- ECOLAB USA INC.
- Jia-Yu WANG
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Electromagnetic Shielding Paper Based on Modification of Conductive...
- Publication number 20230323599
- Publication date Oct 12, 2023
- Jiangsu Aoshen Hi-tech Materials Co.,ltd.
- Shihua Wang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
YANKEE DRYER PROFILER AND CONTROL
- Publication number 20230295875
- Publication date Sep 21, 2023
- Michael Gorden
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...
- Publication number 20230265616
- Publication date Aug 24, 2023
- FIRST QUALITY TISSUE, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Electrically Conductive Paper
- Publication number 20230235511
- Publication date Jul 27, 2023
- KOPHA GmbH
- Peter HELFER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SOFT WET PRESSED FACIAL TISSUE
- Publication number 20230143624
- Publication date May 11, 2023
- Kimberly-Clark Worldwide, Inc.
- Christopher L. Satori
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
LOW STIFFNESS MULTI-PLY TISSUE PRODUCT
- Publication number 20230147107
- Publication date May 11, 2023
- Kimberly-Clark Worldwide, Inc.
- Jason D. Hanke
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
NON-FLUORINATED COPOLYMER COMPOSITION AND OIL-RESISTANT AGENT FOR P...
- Publication number 20230096888
- Publication date Mar 30, 2023
- DAIKIN INDUSTRIES, LTD.
- Michio MATSUDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

characterised by function or properties in or on the paper

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Creped fibrous structures

Electrically conductive paper structure, method for manufacturing s...

Low stiffness multi-ply tissue product

Soft wet pressed facial tissue

Electrically conductive paper

Double-crosslinked cellulose nanofiber film with high strength and...

Fiber-based food containers

Methods and apparatus for manufacturing fiber-based produce containers

Soft treated tissue product

Lotioned fibrous structures and methods for making same

Methods and apparatus for manufacturing fiber-based produce containers

Ash retention additive and methods of using the same

Electromagnetic shielding paper based on modification of conductive...

Creping adhesives and processes for making and using same

Soft tissue produced using a structured fabric and energy efficient...

Foldable paper-based substrates coated with water-based coatings an...

Cigarette with outer wrapper

Fibrous structures

Gas barrier film for packaging material

Soft tissue produced using a structured fabric and energy efficient...

Soft treated tissue product

Yankee dryer profiler and control

Flavored wipe and dispensing system

Manufacture of composite dispersion based resin-infused random fibe...

Soft, low lint, through air dried tissue and method of forming the...

Soft, low lint, through air dried tissue and method of forming the...

Soft high basis weight tissue

Impregnate with antistatic properties

Odor control pulp composition

Oil, grease, and moisture resistant paperboard having a natural app...

Patents Applicationslast 30 patents

A MULTIPLY PAPERBOARD FOR USE IN FOOD OR LIQUID PACKAGING LAMINATES

WATER-BASED BARRIER COATING OF NATIVE SUBSTANCES FOR PAPER, CARDBOA...

SOFT WET PRESSED FACIAL TISSUE

METHOD FOR MANUFACTURING A BARRIER-COATED CELLULOSE-BASED SUBSTRATE...

GAS BARRIER LAMINATE, METHOD FOR MANUFACTURING SAME, AND PACKAGING BAG

ANISOTROPIC AND ELECTRONICALLY CONDUCTING HYDROGEL

TIPPING PAPER INCLUDING FLAVORED SHEET AND SMOKING ARTICLE INCLUDIN...

SURFACE-TREATED GAS BARRIER FILM

SOFT TREATED TISSUE PRODUCT

Oleophilic cellulosic and/or lignocellulosic fibres, a composition...

LOTIONED FIBROUS STRUCTURES AND METHODS FOR MAKING SAME

Composite Body

DECORATIVE PANEL AND A DECORATIVE FOIL FOR A DECORATIVE PANEL

SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...

SOFT TISSUE PRODUCED USING A STRUCTURED FABRIC AND ENERGY EFFICIENT...

OIL-RESISTANT AGENT COMPOSITION

CREPING ADHESIVES AND PROCESSES FOR MAKING AND USING SAME

OIL-RESISTANT AGENT

DEGRADABLE AND RECYCLABLE CELLULOSE CONTAINING COMPOSITIONS AND MET...

TISSUE PAPER AND METHOD FOR MANUFACTURING TISSUE PAPER

WETTING AND FRACTURE INDUCED COMPOSITES FOR HIGHLY SENSITIVE RESIST...

SOFT TREATED TISSUE PRODUCT

CREPING ADHESIVES COMPRISING POLYELECTROLYTE COMPLEX

Electromagnetic Shielding Paper Based on Modification of Conductive...

YANKEE DRYER PROFILER AND CONTROL

SOFT, LOW LINT, THROUGH AIR DRIED TISSUE AND METHOD OF FORMING THE...

Electrically Conductive Paper

SOFT WET PRESSED FACIAL TISSUE

LOW STIFFNESS MULTI-PLY TISSUE PRODUCT

NON-FLUORINATED COPOLYMER COMPOSITION AND OIL-RESISTANT AGENT FOR P...