Membership
Tour
Register
Log in
with materials applied between the sheets
Follow
Industry
CPC
D21H27/32
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
D21H27/00
Special paper not otherwise provided for
Current Industry
D21H27/32
with materials applied between the sheets
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Paperboard and a method of producing a paperboard
Patent number
11,952,718
Issue date
Apr 9, 2024
Stora Enso Oyj
Frank Peng
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method to manufacture substrate with latent wetting device
Patent number
11,896,169
Issue date
Feb 13, 2024
Material Encapsulation Inc.
Charles Proctor
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process of making paper and paperboard products
Patent number
11,846,072
Issue date
Dec 19, 2023
FiberLean Technologies Limited
Per Svending
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Tissue products having emboss elements with reduced bunching and me...
Patent number
11,807,993
Issue date
Nov 7, 2023
GPCP IP Holdings LLC
Brian J. Schuh
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Dielectric heating of foamable compositions
Patent number
11,773,297
Issue date
Oct 3, 2023
Henkel AG & Co., KGaA
Bradley McLeod
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making paper or board products
Patent number
11,732,421
Issue date
Aug 22, 2023
FiberLean Technologies Limited
Per Svending
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Fibrous structures
Patent number
11,725,346
Issue date
Aug 15, 2023
The Procter & Gamble Company
Ryan Dominic Maladen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Tissue products formed from multi-apex emboss elements and methods...
Patent number
11,702,797
Issue date
Jul 18, 2023
GPCP IP Holdings LLC
Brian J. Schuh
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Active agent-containing articles that exhibit consumer acceptable a...
Patent number
11,697,905
Issue date
Jul 11, 2023
The Procter & Gamble Company
Stephen Robert Glassmeyer
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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
Smooth and bulky tissue
Patent number
11,619,008
Issue date
Apr 4, 2023
Kimberly-Clark Worldwide, Inc.
Mark Alan Burazin
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Fibrous structure-containing articles
Patent number
11,591,754
Issue date
Feb 28, 2023
The Procter & Gamble Company
Christopher Michael Young
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Flushable wipe and method of forming the same
Patent number
11,583,489
Issue date
Feb 21, 2023
First Quality Tissue, LLC
Byrd Tyler Miller
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Multi-layered product having an embossed interior layer and a metho...
Patent number
11,584,103
Issue date
Feb 21, 2023
American Custom Converting, L.L.C.
Roderick John Michaud
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Nanofibrillated cellulose ply bonding agent or adhesive and multi-p...
Patent number
11,492,761
Issue date
Nov 8, 2022
GPCP IP Holdings LLC
Zhiying Yu
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Multi-ply tissue product produced from a single ply tissue web
Patent number
11,466,409
Issue date
Oct 11, 2022
Kimberly-Clark Worldwide, Inc.
Maurizio Tirimacco
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Tissue products having emboss elements with reduced bunching and me...
Patent number
11,441,274
Issue date
Sep 13, 2022
GPCP IP Holdings LLC
Brian J. Schuh
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Flushable wipe and method of forming the same
Patent number
11,391,000
Issue date
Jul 19, 2022
First Quality Tissue, LLC
Karthik Ramaratnam
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Treatment composition containing a mold inhibiting agent and a wate...
Patent number
11,377,799
Issue date
Jul 5, 2022
ARXADA, LLC
Craig Waldron
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Tissue product made using laser engraved structuring belt
Patent number
11,286,622
Issue date
Mar 29, 2022
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Paper and paperboard products
Patent number
11,274,399
Issue date
Mar 15, 2022
FiberLean Technologies Limited
Per Svending
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Disposable towel produced with large volume surface depressions
Patent number
11,242,656
Issue date
Feb 8, 2022
First Quality Tissue, LLC
James E. Sealey
B32 - LAYERED PRODUCTS
Information
Patent Grant
Tissue product and method and apparatus for producing same
Patent number
11,174,596
Issue date
Nov 16, 2021
ESSITY HYGIENE AND HEALTH AKTIEBOLAG
Yves Stoeffler
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Multi-ply sheet production method and multi-ply sheet production de...
Patent number
11,135,098
Issue date
Oct 5, 2021
Kikuo Yamada
B32 - LAYERED PRODUCTS
Information
Patent Grant
Repulpable corrugated protein box and process for making same using...
Patent number
11,027,878
Issue date
Jun 8, 2021
INTERSTATE RESOURCES, INC.
Lawrence C. Nykwest
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Fibrous structure containing articles
Patent number
11,015,296
Issue date
May 25, 2021
The Procter & Gamble Company
Christopher Michael Young
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Multi-ply fibrous product comprising a laminating adhesive with a d...
Patent number
11,000,162
Issue date
May 11, 2021
ESSITY HYGIENE AND HEALTH AKTIEBOLAG
Pascale Saas
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Disposable towel produced with large volume surface depressions
Patent number
10,954,635
Issue date
Mar 23, 2021
First Quality Tissue, LLC
James E. Sealey
B32 - LAYERED PRODUCTS
Information
Patent Grant
Nanofibrillated cellulose ply bonding agent or adhesive and multi-p...
Patent number
10,954,634
Issue date
Mar 23, 2021
GPCP IP Holdings LLC
Zhiying Yu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF PAPER AND PAPERBOARD PRODUCTS
Publication number
20240133123
Publication date
Apr 25, 2024
FiberLean Technologies Limited
Per SVENDING
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Coreless Rolls of a Tissue Paper Product and Methods of Manufacturi...
Publication number
20240117568
Publication date
Apr 11, 2024
ESSITY HYGIENE AND HEALTH AKTIEBOLAG
Nicolas Weisang
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PAPER AND PAPERBOARD PRODUCTS
Publication number
20240102249
Publication date
Mar 28, 2024
FiberLean Technologies Limited
Per SVENDING
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR PRODUCING A CELLULOSE-FIBRE-BASED DRINKING STRAW
Publication number
20240018724
Publication date
Jan 18, 2024
Mondi AG
Lars Goran BERGLUND
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
NEGATIVE POISSON'S RATIO MATERIALS FOR ENERGY ABSORPTION
Publication number
20230366960
Publication date
Nov 16, 2023
Joon Bu Park
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR MANUFACTURING TISSUE PAPER AND METHOD FOR MANUFACTURING...
Publication number
20230366156
Publication date
Nov 16, 2023
DAIO PAPER CORPORATION
Sadanao MANABE
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DISPERSIBLE TISSUE LAMINATE
Publication number
20230366155
Publication date
Nov 16, 2023
Kimberly-Clark Worldwide, Inc.
Kenneth J. Zwick
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Fibrous Structures
Publication number
20230340731
Publication date
Oct 26, 2023
The Procter & Gamble Company
Ryan Dominic Maladen
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
ACTIVE AGENT-CONTAINING ARTICLES THAT EXHIBIT CONSUMER ACCEPTABLE A...
Publication number
20230313445
Publication date
Oct 5, 2023
The Procter & Gamble Company
Stephen Robert Glassmeyer
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
TISSUE PAPER PRODUCTS, ROLLS AND STACKS OF TISSUE PAPER PRODUCTS, A...
Publication number
20230295880
Publication date
Sep 21, 2023
ESSITY HYGIENE AND HEALTH AKTIEBOLAG
Sébastien Jeannot
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TISSUE PAPER PRODUCTS, ROLLS AND STACKS OF TISSUE PAPER PRODUCTS, A...
Publication number
20230295878
Publication date
Sep 21, 2023
ESSITY HYGIENE AND HEALTH AKTIEBOLAG
Benoit Arnoul-Jarriault
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Coreless Rolls of a Tissue Paper Product and Methods of Manufacturi...
Publication number
20230287630
Publication date
Sep 14, 2023
ESSITY HYGIENE AND HEALTH AKTIEBOLAG
Nicolas Weisang
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
Coreless Rolls of a Tissue Paper Product and Methods of Manufacturi...
Publication number
20230250591
Publication date
Aug 10, 2023
ESSITY HYGIENE AND HEALTH AKTIEBOLAG
Sébastien Jeannot
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
MULTI-LAYERED PRODUCT HAVING AN EMBOSSED INTERIOR LAYER AND A METHO...
Publication number
20230226795
Publication date
Jul 20, 2023
American Custom Converting, L.L.C.
Roderick John Michaud
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SMOOTH AND BULKY TISSUE
Publication number
20230193563
Publication date
Jun 22, 2023
Kimberly-Clark Worldwide, Inc.
Mark Alan Burazin
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
FIBROUS STRUCTURE-CONTAINING ARTICLES
Publication number
20230167611
Publication date
Jun 1, 2023
The Procter & Gamble Company
Christopher Michael Young
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
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
WATER-RESISTANT MULTILAYERED CELLULOSE-BASED SUBSTRATE
Publication number
20230046635
Publication date
Feb 16, 2023
STORA ENSO OYJ
Susanne Hansson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
FLUSHABLE WIPE AND METHOD OF FORMING THE SAME
Publication number
20220378685
Publication date
Dec 1, 2022
FIRST QUALITY TISSUE, LLC
Byrd Tyler Miller
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TISSUE PRODUCTS HAVING EMBOSS ELEMENTS WITH REDUCED BUNCHING AND ME...
Publication number
20220372711
Publication date
Nov 24, 2022
GPCP IP Holdings LLC
Brian J. Schuh
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
ANTIBACTERIAL AND WATER-DISINTEGRABLE TOILET PAPER AND TOILET ROLL
Publication number
20220354315
Publication date
Nov 10, 2022
DAIO PAPER CORPORATION
Kenya TANIKAWA
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
FLUSHABLE WIPE AND METHOD OF FORMING THE SAME
Publication number
20220316142
Publication date
Oct 6, 2022
FIRST QUALITY TISSUE, LLC
Karthik RAMARATNAM
B32 - LAYERED PRODUCTS
Information
Patent Application
PAPER STRAW MANUFACTURING METHOD AND PAPER STRAW MANUFACTURING SYSTEM
Publication number
20220242083
Publication date
Aug 4, 2022
LEE & B INC.
Heon Kug Lee
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TISSUE PRODUCT MADE USING LASER ENGRAVED STRUCTURING BELT
Publication number
20220170209
Publication date
Jun 2, 2022
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
TISSUE PRODUCT MADE USING LASER ENGRAVED STRUCTURING BELT
Publication number
20220170208
Publication date
Jun 2, 2022
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PAPER AND PAPERBOARD PRODUCTS
Publication number
20220154408
Publication date
May 19, 2022
FiberLean Technologies Limited
Per SVENDING
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
IMPROVED METHOD AND COMPOSITIONS FOR SURFACE TREATMENT
Publication number
20220088248
Publication date
Mar 24, 2022
Steven Kritzler
B32 - LAYERED PRODUCTS
Information
Patent Application
DIELECTRIC HEATING OF FOAMABLE COMPOSITIONS
Publication number
20220073787
Publication date
Mar 10, 2022
Henkel IP & Holding GmbH
Bradley McLeod
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
A PAPERBOARD AND A METHOD OF PRODUCING A PAPERBOARD
Publication number
20220074144
Publication date
Mar 10, 2022
STORA ENSO OYJ
Frank Peng
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE