superposed

Industry

CPC
D21H19/82

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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 D21H19/00Coated paper Coating material

Current Industry

D21H19/82superposed

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method of modifying polymer barrier films
- Patent number 12,116,730
- Issue date Oct 15, 2024
- Chemstone, Inc.
- Jonathan Spender
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Stainable surface
- Patent number 12,077,916
- Issue date Sep 3, 2024
- SWISS KRONO TEC AG
- Pius Steinmann
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Method for manufacturing paper barrier base material
- Patent number 12,071,728
- Issue date Aug 27, 2024
- Nippon Paper Industries Co., Ltd.
- Yuri Oishi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for verifying the authenticity of products
- Patent number 12,024,825
- Issue date Jul 2, 2024
- Omya International AG
- Roger Bollström
- G07 - CHECKING-DEVICES
Information Patent Grant
Pigment-coated board having improved PE adhesion
- Patent number 12,018,436
- Issue date Jun 25, 2024
- BillerudKorsnäs AB
- Johan Larsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Moisture barrier coated tobacco product packaging
- Patent number 12,006,636
- Issue date Jun 11, 2024
- R. J. Reynolds Tobacco Company
- Andries D. Sebastian
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Energy curable inks and coatings with peroxides
- Patent number 11,976,203
- Issue date May 7, 2024
- Sun Chemical Corporation
- John G. Tiessen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Repulpable packaging material
- Patent number 11,952,720
- Issue date Apr 9, 2024
- Stora Enso Oyj
- Åsa Nyflött
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Paper substrate comprising modified low molecular weight PVA with f...
- Patent number 11,932,992
- Issue date Mar 19, 2024
- UPM-Kymmene Corporation
- Harri Kosonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing thermoplastic poly(vinyl alcohol) derivati...
- Patent number 11,897,974
- Issue date Feb 13, 2024
- UPM-Kymmene Corporation
- Kuisma Littunen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Environmentally-friendly heat sealable aqueous barrier coating for...
- Patent number 11,879,214
- Issue date Jan 23, 2024
- ACTEGA NORTH AMERICA, INC.
- Anshyang Lin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Moisture barriers for paper materials
- Patent number 11,873,607
- Issue date Jan 16, 2024
- R. J. Reynolds Tobacco Company
- Andries Don Sebastian
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Biodegradable food-grade PVA paper substrate and method for making...
- Patent number 11,866,886
- Issue date Jan 9, 2024
- BE RICH LIMITED
- Hsien-Jen Lin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Heat sealable paper-based substrate coated with water-based coating...
- Patent number 11,851,821
- Issue date Dec 26, 2023
- Cascades Sonoco Inc.
- Yvon Mongrain
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Base paper for eco-friendly paper cups
- Patent number 11,840,807
- Issue date Dec 12, 2023
- Hankuk Paper Mfg. Co., Ltd.
- Ik-Sun Choi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for manufacturing paper barrier base material
- Patent number 11,834,791
- Issue date Dec 5, 2023
- Nippon Paper Industries Co., Ltd.
- Kenta Watanabe
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Multilayer paperboard pouch and method of making the same using con...
- Patent number 11,827,397
- Issue date Nov 28, 2023
- EVERGREEN PACKAGING LLC
- Geoffrey Nobes
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods of producing biodegradable and recyclable barrier paper lam...
- Patent number 11,821,142
- Issue date Nov 21, 2023
- The Procter & Gamble Company
- Emily Charlotte Boswell
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Manufacturing process of intermittent coating release paper
- Patent number 11,814,796
- Issue date Nov 14, 2023
- Foshan XinFei Hygiene Materials Co., Ltd.
- Fanfei Mu
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Coated paperboard containers having an aqueous barrier coating
- Patent number 11,767,639
- Issue date Sep 26, 2023
- WestRock MWV, LLC
- Steven Parker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Smooth and low density paperboard structures and methods for manufa...
- Patent number 11,697,908
- Issue date Jul 11, 2023
- WestRock MWV, LLC
- Sergio A. Giuste
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for coating a drinking straw
- Patent number 11,673,158
- Issue date Jun 13, 2023
- Jon Kyle Lavender
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Water-dispersible sheet
- Patent number 11,649,380
- Issue date May 16, 2023
- Nippon Paper Papylia Co., Ltd.
- Masaki Kishimoto
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Water-, oil- and grease-resistant multilayer coating for paper-base...
- Patent number 11,618,054
- Issue date Apr 4, 2023
- CASCADES GROUPE PRODUITS SPÉCIALISÉS
- Yvon Mongrain
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Packaging material
- Patent number 11,613,108
- Issue date Mar 28, 2023
- GPCP IP Holdings LLC
- Lori Jeanne Fortin
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Ink fluid set for printing on offset media
- Patent number 11,597,850
- Issue date Mar 7, 2023
- DUPONT ELECTRONICS, INC.
- Xiaoqing Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Toilet tissue comprising a dynamic surface
- Patent number 11,591,752
- Issue date Feb 28, 2023
- The Procter & Gamble Company
- Matthew Gary McKee
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
PREPARATION METHOD OF ECO-FRIENDLY LONG-LASTING HEAT-SENSITIVE PAPER
- Publication number 20240384473
- Publication date Nov 21, 2024
- JIANGXI HESHUOFENG NEW MATERIAL CO., LTD.
- Xiaofeng ZHU
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FLAME-PROOF CORRUGATED PAPERBOARD AND METHOD FOR PRODUCING SAME
- Publication number 20240360627
- Publication date Oct 31, 2024
- RENGO CO., LTD.
- Aya KINUGAWA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
GAS BARRIER LAMINATE AND PACKAGING
- Publication number 20240344273
- Publication date Oct 17, 2024
- TOPPAN INC.
- Hiroyuki WAKABAYASHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SHEET-LIKE PRODUCT AND METHOD FOR ITS MANUFACTURE
- Publication number 20240328092
- Publication date Oct 3, 2024
- MM KOTKAMILLS OY
- Stefan KUNI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BASE PAPER FOR VAPOR DEPOSITION PAPER AND VAPOR DEPOSITION PAPER
- Publication number 20240309588
- Publication date Sep 19, 2024
- OJI HOLDINGS CORPORATION
- Yasutomo NOISHIKI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
COATED PAPER FOR USE AS PACKAGING MATERIAL
- Publication number 20240279876
- Publication date Aug 22, 2024
- Neenah Gessner GmbH
- Martin LEBSANFT
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
STABLE BIODEGRADABLE RECEPTACLE
- Publication number 20240270467
- Publication date Aug 15, 2024
- Papacks Sales GmbH
- Tahsin Dag
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A MULTI-LAYER FLEXIBLE PACKAGING MATERIAL
- Publication number 20240270465
- Publication date Aug 15, 2024
- SOCIETE DES PRODUITS NESTLE S.A.
- GERHARD NIEDERREITER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
AQUEOUS COATING COMPOSITION
- Publication number 20240263022
- Publication date Aug 8, 2024
- Omya International AG
- Fabien Wilhelm MONNARD
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
COATED PAPER
- Publication number 20240229359
- Publication date Jul 11, 2024
- KOEHLER INNOVATION & TECHNOLOGY GMBH
- Marius SCHULTE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Compostable Packaging Material
- Publication number 20240218601
- Publication date Jul 4, 2024
- Neenah Gessner GmbH
- Armin Niederhuber
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
AQUEOUS BARRIER COATINGS AND METHODS OF IMPROVING BARRIER PROPERTIE...
- Publication number 20240183111
- Publication date Jun 6, 2024
- Solenis Technologies, L.P.
- Yannick Evrard
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SEQUENTIAL APPLICATION OF LAYERS, COMPRISING NANOCELLULOSE, ONTO TH...
- Publication number 20240167225
- Publication date May 23, 2024
- FiberLean Technologies Limited
- Thomas REEVE-LARSON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
TRANSFER MATERIAL FOR SUBLIMATION PRINTING BASED ON PAPER AS THE CA...
- Publication number 20240158987
- Publication date May 16, 2024
- SCHOELLER TECHNOCELL GMBH & CO., KG
- Martina WICHER
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A RECYCLABLE CARDBOARD PACKAGING MATERIAL COMPRISING A METALLIZED B...
- Publication number 20240149577
- Publication date May 9, 2024
- SOCIETE DES PRODUITS NESTLE S.A.
- ALEXEY VISHTAL
- B32 - LAYERED PRODUCTS
Information Patent Application
LAMINATE AND ROLL
- Publication number 20240150966
- Publication date May 9, 2024
- TOPPAN INC.
- Yumiko KOJIMA
- G01 - MEASURING TESTING
Information Patent Application
INKJET INK AND INKJET RECORDING METHOD
- Publication number 20240141191
- Publication date May 2, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tsubasa HIDAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATED SUBSTRATE
- Publication number 20240133119
- Publication date Apr 25, 2024
- IMERTECH SAS
- Peter BIZA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MANUFACTURING THERMOPLASTIC POLY(VINYL ALCOHOL) DERIVATI...
- Publication number 20240124620
- Publication date Apr 18, 2024
- UPM-Kymmene Corporation
- Kuisma Littunen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A METHOD FOR PRODUCING A HEAT SEALABLE MULTI-LAYER PAPERBOARD AND A...
- Publication number 20240102247
- Publication date Mar 28, 2024
- CH-Polymers Oy
- Päivi MIETTINEN
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
AQUEOUS ETHYL CELLULOSE DISPERSION
- Publication number 20240084511
- Publication date Mar 14, 2024
- KEMIRA OYJ
- Jaakko Hiltunen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD AND DEVICE FOR PRODUCING A DECORATIVE PAPER, AND OBJECT HAVI...
- Publication number 20240060240
- Publication date Feb 22, 2024
- Swiss Krono Tec AG
- Torsten KOPP
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BARRIER-COATED CELLULOSE-BASED SUBSTRATE, LAMINATED PACKAGING MATER...
- Publication number 20240025610
- Publication date Jan 25, 2024
- Tetra Laval Holdings & Finance S.A.
- Mikael BERLIN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
STARCH-BASED PADDING FOR ROLL STOCK AND PADDED MAILERS AND METHOD O...
- Publication number 20240018725
- Publication date Jan 18, 2024
- Georgia-Pacific Corrugated LLC
- Andrew Geoffrey Halcomb
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COATED PAPERBOARD FOR BEVERAGE CONTAINER CARRIERS AND CORRESPONDING...
- Publication number 20240010405
- Publication date Jan 11, 2024
- STORA ENSO OYJ
- Carl-Henrik Ljungqvist
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BARRIER FILM FOR PACKAGING MATERIAL
- Publication number 20230416992
- Publication date Dec 28, 2023
- STORA ENSO OYJ
- Isto Heiskanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
CELLULOSIC STRUCTURES FOR HIGH BARRIER APPLICATIONS
- Publication number 20230416993
- Publication date Dec 28, 2023
- WestRock MWV, LLC
- Jiebin Pang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING A GREEN PAPER FOR PRODUCING A GAS DIFFUSION LA...
- Publication number 20230411632
- Publication date Dec 21, 2023
- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
- Mario KELLER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COATED PAPERBOARD CONTAINERS HAVING AN AQUEOUS BARRIER COATING
- Publication number 20230392321
- Publication date Dec 7, 2023
- WestRock MWV, LLC
- Steven Parker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of modifying polymer barrier films

Stainable surface

Barrier layer for cellulose substrate

Method for manufacturing paper barrier base material

Methods for verifying the authenticity of products

Pigment-coated board having improved PE adhesion

Moisture barrier coated tobacco product packaging

Heat sealable packaging material comprising microfibrillated cellul...

Energy curable inks and coatings with peroxides

Repulpable packaging material

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

Paper substrate comprising modified low molecular weight PVA with f...

Method for manufacturing thermoplastic poly(vinyl alcohol) derivati...

Environmentally-friendly heat sealable aqueous barrier coating for...

Moisture barriers for paper materials

Biodegradable food-grade PVA paper substrate and method for making...

Heat sealable paper-based substrate coated with water-based coating...

Base paper for eco-friendly paper cups

Method for manufacturing paper barrier base material

Multilayer paperboard pouch and method of making the same using con...

Methods of producing biodegradable and recyclable barrier paper lam...

Manufacturing process of intermittent coating release paper

Coated paperboard containers having an aqueous barrier coating

Smooth and low density paperboard structures and methods for manufa...

Method and apparatus for coating a drinking straw

Water-dispersible sheet

Water-, oil- and grease-resistant multilayer coating for paper-base...

Packaging material

Ink fluid set for printing on offset media

Toilet tissue comprising a dynamic surface

Patents Applicationslast 30 patents

PREPARATION METHOD OF ECO-FRIENDLY LONG-LASTING HEAT-SENSITIVE PAPER

FLAME-PROOF CORRUGATED PAPERBOARD AND METHOD FOR PRODUCING SAME

GAS BARRIER LAMINATE AND PACKAGING

SHEET-LIKE PRODUCT AND METHOD FOR ITS MANUFACTURE

BASE PAPER FOR VAPOR DEPOSITION PAPER AND VAPOR DEPOSITION PAPER

COATED PAPER FOR USE AS PACKAGING MATERIAL

STABLE BIODEGRADABLE RECEPTACLE

A MULTI-LAYER FLEXIBLE PACKAGING MATERIAL

AQUEOUS COATING COMPOSITION

DECORATIVE PANEL AND A DECORATIVE FOIL FOR A DECORATIVE PANEL

COATED PAPER

Compostable Packaging Material

AQUEOUS BARRIER COATINGS AND METHODS OF IMPROVING BARRIER PROPERTIE...

SEQUENTIAL APPLICATION OF LAYERS, COMPRISING NANOCELLULOSE, ONTO TH...

TRANSFER MATERIAL FOR SUBLIMATION PRINTING BASED ON PAPER AS THE CA...

A RECYCLABLE CARDBOARD PACKAGING MATERIAL COMPRISING A METALLIZED B...

LAMINATE AND ROLL

INKJET INK AND INKJET RECORDING METHOD

COATED SUBSTRATE

METHOD FOR MANUFACTURING THERMOPLASTIC POLY(VINYL ALCOHOL) DERIVATI...

A METHOD FOR PRODUCING A HEAT SEALABLE MULTI-LAYER PAPERBOARD AND A...

AQUEOUS ETHYL CELLULOSE DISPERSION

METHOD AND DEVICE FOR PRODUCING A DECORATIVE PAPER, AND OBJECT HAVI...

BARRIER-COATED CELLULOSE-BASED SUBSTRATE, LAMINATED PACKAGING MATER...

STARCH-BASED PADDING FOR ROLL STOCK AND PADDED MAILERS AND METHOD O...

COATED PAPERBOARD FOR BEVERAGE CONTAINER CARRIERS AND CORRESPONDING...

BARRIER FILM FOR PACKAGING MATERIAL

CELLULOSIC STRUCTURES FOR HIGH BARRIER APPLICATIONS

METHOD FOR PRODUCING A GREEN PAPER FOR PRODUCING A GAS DIFFUSION LA...

COATED PAPERBOARD CONTAINERS HAVING AN AQUEOUS BARRIER COATING