Membership
Tour
Register
Log in
superposed
Follow
Industry
CPC
D21H19/82
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
D21H19/00
Coated paper Coating material
Current Industry
D21H19/82
superposed
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Biodegradable paper barrier laminate
Patent number
12,351,377
Issue date
Jul 8, 2025
The Procter & Gamble Company
Emily Charlotte Boswell
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Bio-based waterproof and oil-proof wrapping paper and preparation m...
Patent number
12,344,996
Issue date
Jul 1, 2025
Jiangnan University
Zhu Long
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Stainable decorative board
Patent number
12,320,072
Issue date
Jun 3, 2025
SWISS KRONO TEC AG
Roger Braun
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Coated paper
Patent number
12,312,746
Issue date
May 27, 2025
Koehler Innovation & Technology GmBH
Aljoscha Föll
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for producing a cellulose product and a cellulose product
Patent number
12,312,745
Issue date
May 27, 2025
PulPac AB
Edward Guidotti
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Paper-based flexible packaging material with high barrier propertie...
Patent number
12,297,601
Issue date
May 13, 2025
Societe des Produits Nestle S.A.
Alexey Vishtal
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for production of nano-coated substrate
Patent number
12,286,756
Issue date
Apr 29, 2025
Stora Enso Oyj
Kaj Backfolk
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Lightweight separating base paper
Patent number
12,256,771
Issue date
Mar 25, 2025
Delfortgroup AG
Tuomas Turtola
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Thermosensitive paper
Patent number
12,241,205
Issue date
Mar 4, 2025
Rohm and Haas Company
Brian R. Einsla
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of forming a paper container and related materials
Patent number
12,234,059
Issue date
Feb 25, 2025
Dart Container Corporation
Mingyang Zhao
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Coated paperboard for beverage container carriers and corresponding...
Patent number
12,179,980
Issue date
Dec 31, 2024
Stora Enso Oyj
Carl-Henrik Ljungqvist
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Transfer material for sublimation printing based on paper as the ca...
Patent number
12,180,650
Issue date
Dec 31, 2024
SCHOELLER TECHNOCELL GMBH & CO. KG
Martina Wicher
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Coating structure, sheet-like product and its use
Patent number
12,163,289
Issue date
Dec 10, 2024
Kemira Oyj
Tarja Turkki
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Multi-metal layer WVTR barrier products on water vapour and oxygen...
Patent number
12,152,344
Issue date
Nov 26, 2024
AR METALLIZING N.V.
Valeria Rasetto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Paperboard structure with at least one barrier coating layer
Patent number
12,152,346
Issue date
Nov 26, 2024
WestRock MWV, LLC
Jiebin Pang
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
â„«sa 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...
Patents Applications
last 30 patents
Information
Patent Application
BARRIER PAPER
Publication number
20250230607
Publication date
Jul 17, 2025
KOEHLER INNOVATION & TECHNOLOGY GMBH
Andrew Vogt
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
COATED PAPER
Publication number
20250215647
Publication date
Jul 3, 2025
Billerud Aktiebolag (publ)
Wouter Prosper
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
A METHOD FOR MANUFACTURING A VACUUM COATED PAPER
Publication number
20250207331
Publication date
Jun 26, 2025
STORA ENSO OYJ
Kaj Backfolk
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
PACKAGING MATERIAL FOR AQUEOUS CONTENT AND PACKAGING BAG FOR AQUEOU...
Publication number
20250198088
Publication date
Jun 19, 2025
TOPPAN Holdings Inc.
Rika ISHII
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Metalized Powder Painted Color Sample
Publication number
20250187364
Publication date
Jun 12, 2025
Color Communications, LLC
Jerald Dimas
B44 - DECORATIVE ARTS
Information
Patent Application
PRINTABLE SUBSTRATES WITH BARRIER PROPERTIES
Publication number
20250179260
Publication date
Jun 5, 2025
KNOWFORT HOLDING B.V.
Shahab JAHROMI
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
RESIN-IMPREGNATED DECORATIVE PAPER AND RESIN-IMPREGNATED DECORATIVE...
Publication number
20250146228
Publication date
May 8, 2025
TOPPAN Holdings Inc.
Ryohei MIZUKAMI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
A METHOD AND A SYSTEM FOR MANUFACTURING A PAPERBOARD
Publication number
20250146229
Publication date
May 8, 2025
Max MOHAMMADI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
BIODEGRADABLE CONTAINER WITH A PERSONAL CARE COMPOSITION
Publication number
20250122672
Publication date
Apr 17, 2025
The Procter & Gamble Company
Stefano Bartolucci
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DECORATIVE SHEET AND DECORATIVE MEMBER
Publication number
20250100245
Publication date
Mar 27, 2025
DAI NIPPON PRINTING CO., LTD.
Emi Nissato
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
A MULTI-LAYER FLEXIBLE PACKAGING MATERIAL
Publication number
20250083425
Publication date
Mar 13, 2025
SOCIETE DES PRODUITS NESTLE S.A.
KIRIL DIMITROV
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
COATED PAPER SUITABLE FOR USE IN A SACK
Publication number
20250067000
Publication date
Feb 27, 2025
Billerud Aktiebolag (publ)
Ove Lindstrom
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
GRAPHENE-COATED PAPER OR PAPERBOARD
Publication number
20250052010
Publication date
Feb 13, 2025
Billerud Aktiebolag (publ)
Thomas Gillgren
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
BARRIER-COATED CELLULOSE-BASED SUBSTRATE
Publication number
20250034812
Publication date
Jan 30, 2025
Klabin S.A.
Ulf Nyman
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Method of Modifying Polymer Barrier Films
Publication number
20250034811
Publication date
Jan 30, 2025
CHEMSTONE, INC.
Jonathan Spender
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
BARRIER-COATED CELLULOSE-BASED SUBSTRATE FOR LAMINATED PACKAGING MA...
Publication number
20250019900
Publication date
Jan 16, 2025
Tetra Laval Holdings & Finance S.A.
Ulf NYMAN
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
CELLULOSIC STRUCTURES, METHODS FOR MANUFACTURING CELLULOSIC STRUCTU...
Publication number
20250003153
Publication date
Jan 2, 2025
WestRock MWV, LLC
Steven G. BUSHHOUSE
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR PRODUCING DECORATIVE PAPER
Publication number
20240426058
Publication date
Dec 26, 2024
SWISS KRONO Tec AG
Frank OLDORFF
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
THERMOSENSITIVE PAPER
Publication number
20240417930
Publication date
Dec 19, 2024
Rohm and Haas Company
Brian R. Einsla
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SEALABLE PACKAGING PAPER
Publication number
20240410114
Publication date
Dec 12, 2024
KOEHLER INNOVATION & TECHNOLOGY GMBH
Aljoscha FÖLL
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
LOW OPACITY PAPER PACKAGING MATERIAL
Publication number
20240401280
Publication date
Dec 5, 2024
Neenah Gessner GmbH
Armin Niederhuber
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Coated Paper
Publication number
20240401278
Publication date
Dec 5, 2024
Billerud Aktiebolag (publ)
Thomas Gillgren
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
STAINABLE SURFACE
Publication number
20240392507
Publication date
Nov 28, 2024
SWISS KRONO Tec AG
Pius Steinmann
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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...