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D21H19/00
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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
Current Industry
D21H19/00
Coated paper Coating material
Sub Industries
D21H19/02
Metal coatings
D21H19/04
applied as foil
D21H19/06
applied as liquid or powder
D21H19/08
applied as vapour
D21H19/10
Coatings without pigments
D21H19/12
applied as a solution using water as the only solvent
D21H19/14
applied in a form other than the aqueous solution defined in group D21H19/12
D21H19/16
comprising curable or polymerisable compounds
D21H19/18
comprising waxes
D21H19/20
comprising macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
D21H19/22
Polyalkenes
D21H19/24
comprising macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
D21H19/26
Aminoplasts
D21H19/28
Polyesters
D21H19/30
Polyamides Polyimides
D21H19/32
obtained by reactions forming a linkage containing silicon in the main chain of the macromolecule
D21H19/34
comprising cellulose or derivatives thereof
D21H19/36
Coatings with pigments
D21H19/38
characterised by the pigments
D21H19/385
Oxides, hydroxides or carbonates
D21H19/40
siliceous
D21H19/42
at least partly organic
D21H19/44
characterised by the other ingredients
D21H19/46
Non-macromolecular organic compounds
D21H19/48
Diolefins
D21H19/50
Proteins
D21H19/52
Cellulose Derivatives thereof
D21H19/54
Starch
D21H19/56
Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
D21H19/58
Polymers or oligomers of diolefins, aromatic vinyl monomers or unsaturated acids or derivatives thereof
D21H19/60
Polyalkenylalcohols Polyalkenylethers Polyalkenylesters
D21H19/62
Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
D21H19/64
Inorganic compounds
D21H19/66
Coatings characterised by a special visual effect
D21H19/68
uneven, broken, discontinuous
D21H19/70
with internal voids
D21H19/72
Coated paper characterised by the paper substrate
D21H19/74
the substrate having an uneven surface
D21H19/76
the substrate having specific absorbent properties
D21H19/78
being substantially impervious to the coating
D21H19/80
Paper comprising more than one coating
D21H19/82
superposed
D21H19/822
two superposed coatings, both being pigmented
D21H19/824
two superposed coatings, both being non-pigmented
D21H19/826
two superposed coatings, the first applied being pigmented and the second applied being non-pigmented
D21H19/828
two superposed coatings, the first applied being non-pigmented and the second applied being pigmented
D21H19/84
on both sides of the substrate
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Patents Grants
last 30 patents
Information
Patent Grant
Coated paper substrate suitable for metallization
Patent number
12,325,960
Issue date
Jun 10, 2025
Stora Enso Oyj
Kaj Backfolk
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Use of nanoparticles to tune index of refraction of layers of a pol...
Patent number
12,325,252
Issue date
Jun 10, 2025
Crane & Co., Inc.
Michael McAllister
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Wrapper for aerosol delivery products and aerosol delivery products...
Patent number
12,317,918
Issue date
Jun 3, 2025
SWM Holdings US, LLC
Bruno Stefani
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Highly crystalline alpha-1,3-glucan
Patent number
12,319,753
Issue date
Jun 3, 2025
NUTRITION & BIOSCIENCES USA 4, INC.
Kyle Hyun Chang Kim
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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
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
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
Conductive carbon paper and preparation method and use thereof
Patent number
12,308,442
Issue date
May 20, 2025
CAS Linkfiber New Materials (Changzhou) Co., LTD
Pan Yan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gypsum board from gypsum having high level of chloride salt and a p...
Patent number
12,297,151
Issue date
May 13, 2025
Knauf Gips KG
Qinghua Li
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Engineered corn husk compositions and methods
Patent number
12,297,595
Issue date
May 13, 2025
Specialized Products & Services Co., Inc.
David John Wengierski
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Heat-sealable paper and packaging bag
Patent number
12,291,821
Issue date
May 6, 2025
Oji Holdings Corporation
Tomofumi Isozaki
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Aqueous compositions with improved barrier properties
Patent number
12,286,757
Issue date
Apr 29, 2025
BASF SE
Paul Zeits
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
Coating agent, adhesive, and coated product
Patent number
12,286,548
Issue date
Apr 29, 2025
Kuraray Co., Ltd.
Keisuke Morikawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for preventing the diffusion of soil fumigant
Patent number
12,280,409
Issue date
Apr 22, 2025
Kuraray Co., Ltd.
Keisuke Morikawa
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Barrier coating for paper and paperboard
Patent number
12,281,444
Issue date
Apr 22, 2025
Stora Enso Oyj
Mikael Gällstedt
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Preparation method and recyclingmethod for degradable and recyclabl...
Patent number
12,281,443
Issue date
Apr 22, 2025
Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry
He Liu
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Paperboard products with improved rigidity and moisture barrier pro...
Patent number
12,281,442
Issue date
Apr 22, 2025
Hoffmaster Group, Inc.
Mark Hunter
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Composite structures for packaging articles and related methods
Patent number
12,270,155
Issue date
Apr 8, 2025
Smart Planet Technologies, Inc.
Christopher R. Tilton
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Composite structures for packaging articles and related methods
Patent number
12,270,156
Issue date
Apr 8, 2025
Smart Planet Technologies, Inc.
Christopher R. Tilton
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Enhanced PVOH-based barrier layer composition, barrier layer and me...
Patent number
12,269,242
Issue date
Apr 8, 2025
BillerudKorsnäs AB
Ali Naderi
B32 - LAYERED PRODUCTS
Information
Patent Grant
Multilayer film comprising highly refined cellulose fibers
Patent number
12,258,710
Issue date
Mar 25, 2025
Stora Enso Oyj
Isto Heiskanen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Method for applying starch to a paper or paperboard web
Patent number
12,258,715
Issue date
Mar 25, 2025
Stora Enso Oyj
Kaj Backfolk
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for preparing an aqueous suspension comprising a ground cal...
Patent number
12,247,128
Issue date
Mar 11, 2025
Omya International AG
Samuel Rentsch
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Coating agent for paper and coated paper using same
Patent number
12,247,355
Issue date
Mar 11, 2025
Kuraray Co., Ltd.
Yuta Taoka
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Aqueous inkjet ink and use thereof
Patent number
12,247,132
Issue date
Mar 11, 2025
TIGER COATINGS GMBH & CO. KG
Iurii Gnatiuk
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Paper precoat process
Patent number
12,247,356
Issue date
Mar 11, 2025
Xerox Corporation
Varun Sambhy
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
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
AEROSOL-GENERATING ARTICLE WITH LAMINATED WRAPPER
Publication number
20250176616
Publication date
Jun 5, 2025
Philip Morris Products S.A.
Frederic LAVANCHY
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR MANUFACTURING A PAPER HAVING IMPROVED IMPERMEABILITY TO...
Publication number
20250179737
Publication date
Jun 5, 2025
Gelita AG
Berthold KÖHLER
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
MODIFIED STARCH, USE THEREOF, AND METHOD FOR PRODUCING MODIFIED STARCH
Publication number
20250179218
Publication date
Jun 5, 2025
NIHON SHOKUHIN KAKO CO., LTD.
Daisuke Muramatsu
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
TOILET PAPER ROLL AND METHOD OF MANUFACTURING TOILET PAPER ROLL
Publication number
20250169657
Publication date
May 29, 2025
CORELEX SHIN-EI CO., LTD.
Satoshi KUROSAKI
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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
Water Resistant Paper and Solution for Producing Same and Building...
Publication number
20250154726
Publication date
May 15, 2025
Agriboard International, LLC
Eddie Caruthers
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COATED PEARL PAPER AND METHOD FOR PRODUCING THE SAME
Publication number
20250154725
Publication date
May 15, 2025
Nan Ya Plastics Corporation
TE-CHAO LIAO
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
INTERPENETRATING POLYMER NETWORK FOR PAPER AND PAPERBOARD COATING C...
Publication number
20250154723
Publication date
May 15, 2025
Buckman Laboratories International, Inc.
Samuel TEKOBO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PRODUCING LAMINATE AND METHOD FOR PRODUCING MOLDED ARTICLE
Publication number
20250154724
Publication date
May 15, 2025
KANEKA CORPORATION
Itsuki KUSAKABE
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TRANSPARENT PAPER
Publication number
20250154721
Publication date
May 15, 2025
Mondi AG
Elisabeth SCHWAIGER
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
STABILIZED SLURRY COMPOSITIONS HAVING ENHANCED BARRIER PROPERTIES
Publication number
20250146226
Publication date
May 8, 2025
Solenis Technologies, L.P.
Cecil Coutinho
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Paper Coating Composition Containing High Starch Levels
Publication number
20250146227
Publication date
May 8, 2025
CORN PRODUCTS DEVELOPMENT, INC.
James FOGG
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PROCESS FOR PRODUCING AN AQUEOUS POLYMER DISPERSION FROM A VINYL AR...
Publication number
20250146225
Publication date
May 8, 2025
BASF SE
Carmen-Elena CIMPEANU
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
BARRIER COATING COMPOSITIONS AND METHOD OF USE
Publication number
20250145856
Publication date
May 8, 2025
Solenis Technologies, L.P.
Ming Liu
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
AQUEOUS-EMULSION OIL-RESISTANT COATING MATERIAL, METHOD FOR PRODUCI...
Publication number
20250136821
Publication date
May 1, 2025
SEIKO PMC CORPORATION
Yoshiyuki MITANI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SOLVENT-BASED OXYGEN BARRIER COATING COMPOSITION
Publication number
20250122385
Publication date
Apr 17, 2025
Siegwerk Druckfarben AG & Co. KGaA
Ashish DATT
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Toilet Tissue Comprising A Dynamic Surface
Publication number
20250122671
Publication date
Apr 17, 2025
The Procter & Gamble Company
Matthew Gary McKee
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
ZEIN COATED OR IMPREGNATED PAPER STRAWS AND RELATED TUBLAR ARTICLE
Publication number
20250098882
Publication date
Mar 27, 2025
KALYKOS LLC
Young Sam Kim
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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
ADHESIVE PAPERBAND COMPOSITE FOR TURN UP PROCEDURE
Publication number
20250091827
Publication date
Mar 20, 2025
Papeltec Overseas, Inc.
Peter A. Rodriguez
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
PAPER COATING COMPOSITIONS COMPRISING RUBBER AND INSOLUBLE ALPHA-GL...
Publication number
20250092606
Publication date
Mar 20, 2025
NUTRITION & BIOSCIENCES USA 4, INC.
David Valdesueiro
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Assymetric Paperboard
Publication number
20250084592
Publication date
Mar 13, 2025
Billerud Aktiebolag (publ)
Fredrik Nordstrom
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE