Complete machines for making continuous webs of paper

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CPC
D21F9/00

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Patents Grantslast 30 patents

Information Patent Grant
Multilayer film comprising highly refined cellulose fibers
- Patent number 12,258,711
- Issue date Mar 25, 2025
- Stora Enso Oyj
- Isto Heiskanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Tissue paper making machine
- Patent number 12,234,606
- Issue date Feb 25, 2025
- Valmet Aktiebolag
- Arvid Johansson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper products having increased bending stiffness and cross-directi...
- Patent number 12,146,264
- Issue date Nov 19, 2024
- International Paper Company
- John Mullaney Meazle
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Raw-material feeding device
- Patent number 12,065,779
- Issue date Aug 20, 2024
- Seiko Epson Corporation
- Koji Motohashi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of controlling caliper of the fiber web of a parent roll and...
- Patent number 12,006,176
- Issue date Jun 11, 2024
- Valmet Technologies, Inc.
- Jaakko Haapanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System and method of producing micro fibrillated cellulose (MFC)
- Patent number 12,006,628
- Issue date Jun 11, 2024
- VALMET TECHNOLOGIES OY
- Juha-Pekka Huhtanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device and method for producing a fibrous web
- Patent number 12,006,631
- Issue date Jun 11, 2024
- Andritz AG
- Boris Jancic
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Papermaking machine with press section
- Patent number 12,000,088
- Issue date Jun 4, 2024
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fibrous structures
- Patent number 11,970,818
- Issue date Apr 30, 2024
- The Procter & Gamble Company
- Fei Wang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and system for controlling temperature of a circulating foa...
- Patent number 11,920,298
- Issue date Mar 5, 2024
- Kimberly-Clark Worldwide, Inc.
- Aisan Khodaei
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fiber body manufacturing apparatus, fiber body manufacturing unit,...
- Patent number 11,920,300
- Issue date Mar 5, 2024
- Seiko Epson Corporation
- Masahide Nakamura
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Former of water laid asset that utilizes a structured fabric as the...
- Patent number 11,913,170
- Issue date Feb 27, 2024
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Defibrating apparatus and fiber body manufacturing apparatus
- Patent number 11,851,817
- Issue date Dec 26, 2023
- Seiko Epson Corporation
- Naoko Omagari
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Defibrating apparatus and fiber body manufacturing apparatus
- Patent number 11,846,071
- Issue date Dec 19, 2023
- Seiko Epson Corporation
- Naoko Omagari
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Crescent former for producing tissue paper
- Patent number 11,834,788
- Issue date Dec 5, 2023
- Valmet AB
- Karl Adamsson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sheet manufacturing apparatus
- Patent number 11,814,791
- Issue date Nov 14, 2023
- Seiko Epson Corporation
- Naoto Aruga
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Web transportation apparatus and fiber article producing apparatus
- Patent number 11,807,985
- Issue date Nov 7, 2023
- Seiko Epson Corporation
- Kentaro Yamada
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sheet manufacturing method and sheet manufacturing apparatus
- Patent number 11,807,988
- Issue date Nov 7, 2023
- Seiko Epson Corporation
- Masahide Nakamura
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Molding roll for making paper products
- Patent number 11,802,375
- Issue date Oct 31, 2023
- GPCP IP Holdings LLC
- David A. Beck
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making a molded paper web
- Patent number 11,732,416
- Issue date Aug 22, 2023
- GPCP IP Holdings LLC
- David A. Beck
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Fiber body forming apparatus and control method of fiber body formi...
- Patent number 11,732,415
- Issue date Aug 22, 2023
- Seiko Epson Corporation
- Katsuhito Gomi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Defibrated material manufacturing device
- Patent number 11,724,414
- Issue date Aug 15, 2023
- Seiko Epson Corporation
- Yoichi Miyasaka
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Device and method for producing a pulp web
- Patent number 11,702,796
- Issue date Jul 18, 2023
- Andritz AG
- Klaus Gissing
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for producing multi-layer paper
- Patent number 11,680,371
- Issue date Jun 20, 2023
- Solenis Technologies, L.P.
- Christoph Hamers
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Device for the production of nonwoven fabric webs and method for in...
- Patent number 11,655,574
- Issue date May 23, 2023
- ANDRITZ KUESTERS GMBH
- Dennis Latendorf
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method and apparatus for producing a fiber web
- Patent number 11,585,047
- Issue date Feb 21, 2023
- Teknologian tutkimuskeskus VTT Oy
- Riku Pihko
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sheet manufacturing method
- Patent number 11,566,375
- Issue date Jan 31, 2023
- Seiko Epson Corporation
- Yuki Oguchi
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method of forming a three-layer board web and a forming section of...
- Patent number 11,512,431
- Issue date Nov 29, 2022
- VALMET TECHNOLOGIES OY
- Juan Cecchini
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Creped fibrous structures
- Patent number 11,486,097
- Issue date Nov 1, 2022
- The Procter & Gamble Company
- Fei Wang
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
SHEET MANUFACTURING APPARATUS
- Publication number 20250092603
- Publication date Mar 20, 2025
- SEIKO EPSON CORPORATION
- Koki SAKURADA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
A METHOD FOR PRODUCING A CELLULOSE PRODUCT AND A CELLULOSE PRODUCT
- Publication number 20250052005
- Publication date Feb 13, 2025
- PulPac AB
- Ove LARSSON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SHEET MANUFACTURING APPARATUS
- Publication number 20250027240
- Publication date Jan 23, 2025
- SEIKO EPSON CORPORATION
- Kensaku MATSUDA
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Roll Weight System for On Machine Dynamic Verification
- Publication number 20250020502
- Publication date Jan 16, 2025
- Honeywell International Inc.
- Eric J. Folnsbee
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
SHEET MANUFACTURING APPARATUS AND CLEANING DEVICE
- Publication number 20240401274
- Publication date Dec 5, 2024
- SEIKO EPSON CORPORATION
- Tetsuya TAMURA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPERMAKING MACHINE WITH PRESS SECTION
- Publication number 20240392503
- Publication date Nov 28, 2024
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPERMAKING MACHINE THAT UTILIZES ONLY A STRUCTURED FABRIC IN THE F...
- Publication number 20240368838
- Publication date Nov 7, 2024
- STRUCTURED I, LLC
- James E. Sealey
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BARRIER LAYERS COMPRISING NANOCELLULOSE ONTO THE SURFACE OF PAPER O...
- Publication number 20240352675
- Publication date Oct 24, 2024
- FiberLean Technologies Limited
- Robyn HILL
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Fibrous Structures
- Publication number 20240229357
- Publication date Jul 11, 2024
- The Procter & Gamble Company
- Fei Wang
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
METHOD FOR MANUFACTURING A BARRIER FILM COMPRISING HIGHLY REFINED C...
- Publication number 20240229358
- Publication date Jul 11, 2024
- STORA ENSO OYJ
- Isto Heiskanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DISPERSION DEVICE AND ACCUMULATION DEVICE
- Publication number 20240209553
- Publication date Jun 27, 2024
- SEIKO EPSON CORPORATION
- Naoko OMAGARI
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Process and System for Controlling Temperature of a Circulating Foa...
- Publication number 20240175209
- Publication date May 30, 2024
- Kimberly-Clark Worldwide, Inc.
- Aisan Khodaei
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
BARRIER COATINGS APPLIED TO NANOCELLULOSE-COATED PAPER AND PAPERBOARD
- Publication number 20240167227
- Publication date May 23, 2024
- FiberLean Technologies Limited
- Thomas REEVE-LARSON
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND MACHINE FOR PRODUCING A FIBROUS WEB
- Publication number 20240141590
- Publication date May 2, 2024
- Voith Patent GmbH
- Alexander Gloning
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING AIR-LAID PRODUCTS
- Publication number 20240141568
- Publication date May 2, 2024
- VOITH PATENT GmbH
- Thomas Ehl
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
METHOD FOR MANUFACTURING A BARRIER FILM COMPRISING HIGHLY REFINED C...
- Publication number 20240133118
- Publication date Apr 25, 2024
- STORA ENSO OYJ
- Isto Heiskanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD
- Publication number 20240110334
- Publication date Apr 4, 2024
- SEIKO EPSON CORPORATION
- Keisuke MIYAUCHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD
- Publication number 20240110335
- Publication date Apr 4, 2024
- SEIKO EPSON CORPORATION
- Keisuke MIYAUCHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SHEET MANUFACTURING APPARATUS
- Publication number 20240102243
- Publication date Mar 28, 2024
- SEIKO EPSON CORPORATION
- Hidemasa KANADA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SHEET MANUFACTURING APPARATUS
- Publication number 20240093430
- Publication date Mar 21, 2024
- SEIKO EPSON CORPORATION
- Hidemasa KANADA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
INSTALLATION AND METHOD FOR PRODUCING A FIBROUS MATERIAL WEB
- Publication number 20240084508
- Publication date Mar 14, 2024
- VOITH PATENT GmbH
- Egon Friesenhahn
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND DEVICE FOR PRODUCING OR TREATING A WEB OF FIBROUS MATERIAL
- Publication number 20240084509
- Publication date Mar 14, 2024
- VOITH PATENT GmbH
- Julia Spengler
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
INCLINED-WIRE FORMER AND METHOD OF PRODUCING A FIBROUS WEB
- Publication number 20240060238
- Publication date Feb 22, 2024
- VOITH PATENT GmbH
- Egon Friesenhahn
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DEVICE AND METHOD FOR PRODUCING A FIBROUS WEB
- Publication number 20240018721
- Publication date Jan 18, 2024
- VOITH PATENT GmbH
- Calvin Hayden
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER MAKING MACHINE AND PROCESS
- Publication number 20240003085
- Publication date Jan 4, 2024
- TOSCOTEC S.P.A.
- Luca GHELLI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Drive Arrangement and Drive Arrangement for a Twin-Wire Press
- Publication number 20230399798
- Publication date Dec 14, 2023
- Andritz AG
- Mahir Mehinagic
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process and System for Controlling Temperature of a Circulating Foa...
- Publication number 20230399799
- Publication date Dec 14, 2023
- Kimberly-Clark Worldwide, Inc.
- Aisan Khodaei
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER PRODUCTS HAVING INCREASED BENDING STIFFNESS AND CROSS-DIRECTI...
- Publication number 20230250582
- Publication date Aug 10, 2023
- International Paper Company
- John Mullaney Meazle
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
System and Method of Producing Micro Fibrillated Cellulose (MFC)
- Publication number 20230193558
- Publication date Jun 22, 2023
- VALMET TECHNOLOGIES OY
- Juha-Pekka HUHTANEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MULTILAYER FILM COMPRISING HIGHLY REFINED CELLULOSE FIBERS
- Publication number 20230135217
- Publication date May 4, 2023
- STORA ENSO OYJ
- Isto Heiskanen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Complete machines for making continuous webs of paper

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Multilayer film comprising highly refined cellulose fibers

Tissue paper making machine

Paper products having increased bending stiffness and cross-directi...

Raw-material feeding device

Method of controlling caliper of the fiber web of a parent roll and...

System and method of producing micro fibrillated cellulose (MFC)

Device and method for producing a fibrous web

Papermaking machine with press section

Fibrous structures

Process and system for controlling temperature of a circulating foa...

Fiber body manufacturing apparatus, fiber body manufacturing unit,...

Former of water laid asset that utilizes a structured fabric as the...

Fibrous structures

Defibrating apparatus and fiber body manufacturing apparatus

Defibrating apparatus and fiber body manufacturing apparatus

Crescent former for producing tissue paper

Sheet manufacturing apparatus

Web transportation apparatus and fiber article producing apparatus

Sheet manufacturing method and sheet manufacturing apparatus

Molding roll for making paper products

Method of making a molded paper web

Fiber body forming apparatus and control method of fiber body formi...

Defibrated material manufacturing device

Device and method for producing a pulp web

Method for producing multi-layer paper

Device for the production of nonwoven fabric webs and method for in...

Method and apparatus for producing a fiber web

Sheet manufacturing method

Method of forming a three-layer board web and a forming section of...

Creped fibrous structures

Patents Applicationslast 30 patents

SHEET MANUFACTURING APPARATUS

A METHOD FOR PRODUCING A CELLULOSE PRODUCT AND A CELLULOSE PRODUCT

SHEET MANUFACTURING APPARATUS

Roll Weight System for On Machine Dynamic Verification

SHEET MANUFACTURING APPARATUS AND CLEANING DEVICE

PAPERMAKING MACHINE WITH PRESS SECTION

PAPERMAKING MACHINE THAT UTILIZES ONLY A STRUCTURED FABRIC IN THE F...

BARRIER LAYERS COMPRISING NANOCELLULOSE ONTO THE SURFACE OF PAPER O...

Fibrous Structures

METHOD FOR MANUFACTURING A BARRIER FILM COMPRISING HIGHLY REFINED C...

DISPERSION DEVICE AND ACCUMULATION DEVICE

Process and System for Controlling Temperature of a Circulating Foa...

BARRIER COATINGS APPLIED TO NANOCELLULOSE-COATED PAPER AND PAPERBOARD

METHOD AND MACHINE FOR PRODUCING A FIBROUS WEB

METHOD FOR PRODUCING AIR-LAID PRODUCTS

METHOD FOR MANUFACTURING A BARRIER FILM COMPRISING HIGHLY REFINED C...

SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD

SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD

SHEET MANUFACTURING APPARATUS

SHEET MANUFACTURING APPARATUS

INSTALLATION AND METHOD FOR PRODUCING A FIBROUS MATERIAL WEB

METHOD AND DEVICE FOR PRODUCING OR TREATING A WEB OF FIBROUS MATERIAL

INCLINED-WIRE FORMER AND METHOD OF PRODUCING A FIBROUS WEB

DEVICE AND METHOD FOR PRODUCING A FIBROUS WEB

PAPER MAKING MACHINE AND PROCESS

Drive Arrangement and Drive Arrangement for a Twin-Wire Press

Process and System for Controlling Temperature of a Circulating Foa...

PAPER PRODUCTS HAVING INCREASED BENDING STIFFNESS AND CROSS-DIRECTI...

System and Method of Producing Micro Fibrillated Cellulose (MFC)

MULTILAYER FILM COMPRISING HIGHLY REFINED CELLULOSE FIBERS