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D21F1/0027
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D
TEXTILES PAPER
D21
Papermaking
D21F
PAPER-MAKING MACHINES METHODS OF PRODUCING PAPER THEREON
D21F1/00
Wet end of machines for making continuous webs of paper
Current Industry
D21F1/0027
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Patents Grants
last 30 patents
Information
Patent Grant
Structured fabric with discrete elements
Patent number
12,188,178
Issue date
Jan 7, 2025
Voith Patent GmbH
Scott D. Quigley
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Dewatering box cover
Patent number
12,146,263
Issue date
Nov 19, 2024
First Quality Tissue, LLC
Theodore D. Kennedy
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Pressure screen for a fiber web product process with removable cover
Patent number
12,129,599
Issue date
Oct 29, 2024
Valmet Technologies, Inc.
Steve Enzor
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Woven base fabric with laser energy absorbent MD and CD yarns and t...
Patent number
11,931,997
Issue date
Mar 19, 2024
FIRST QUALITY TISSUE SE, LLC
Chad Martin
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
Paper pulp pressure screen
Patent number
11,905,661
Issue date
Feb 20, 2024
Jeffrey Leigh Jennings
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mesh belt used in apparatus for producing water absorbing body
Patent number
11,885,049
Issue date
Jan 30, 2024
Nippon Filcon Co., Ltd.
Takehiko Tatsuno
D03 - WEAVING
Information
Patent Grant
Manufacturing process for papermaking belts using 3D printing techn...
Patent number
11,752,688
Issue date
Sep 12, 2023
STRUCTURED I, LLC
James E. Sealey
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Cleaning apparatus and fiber structure manufacturing apparatus
Patent number
11,725,343
Issue date
Aug 15, 2023
Seiko Epson Corporation
Hayato Yanagawa
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Paper machine clothing and method of producing the same
Patent number
11,608,594
Issue date
Mar 21, 2023
Voith Patent GmbH
Uwe Koeckritz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Dryer fabric with warp yarns of multiple materials
Patent number
11,512,430
Issue date
Nov 29, 2022
VALMET TECHNOLOGIES OY
Rauno Enqvist
D03 - WEAVING
Information
Patent Grant
Compositions and methods for improved abrasion resistance of polyme...
Patent number
11,485,836
Issue date
Nov 1, 2022
Albany International Corp.
Dhruv Agarwal
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Device for generating a pattern on a clothing for a machine for man...
Patent number
11,465,405
Issue date
Oct 11, 2022
Voith Patent GmbH
Paul Raymond Riding
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Forming belt for shaped nonwoven
Patent number
11,401,640
Issue date
Aug 2, 2022
The Procter & Gamble Company
Arman Ashraf
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Clothing and method for producing a clothing
Patent number
11,332,854
Issue date
May 17, 2022
Voith Patent GmbH
Uwe Koeckritz
D03 - WEAVING
Information
Patent Grant
Method to produce a fibrous product comprising microfibrillated cel...
Patent number
11,326,306
Issue date
May 10, 2022
Stora Enso Oyj
Kaj Backfolk
B32 - LAYERED PRODUCTS
Information
Patent Grant
Sheet manufacturing apparatus and control method for sheet manufact...
Patent number
11,313,078
Issue date
Apr 26, 2022
Seiko Epson Corporation
Yuki Oguchi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Clothing for paper machines or pulp dewatering machines and the use...
Patent number
11,230,808
Issue date
Jan 25, 2022
Heimbach GmbH
Dirk Praschak
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Fibrous material accumulating apparatus and sheet manufacturing app...
Patent number
11,214,922
Issue date
Jan 4, 2022
Seiko Epson Corporation
Naotaka Higuchi
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Former of water laid asset that utilizes a structured fabric as the...
Patent number
11,098,448
Issue date
Aug 24, 2021
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Clothing for a machine for producing a fibrous web and method for p...
Patent number
11,072,889
Issue date
Jul 27, 2021
Voith Patent GmbH
Johan Malmquist
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Paper machine clothing and method of producing the clothing
Patent number
11,060,241
Issue date
Jul 13, 2021
Voith Patent GmbH
Uwe Koeckritz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Web forming device, web processing device, fibrous feedstock recycl...
Patent number
10,954,631
Issue date
Mar 23, 2021
Seiko Epson Corporation
Nao Kobayashi
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Monofilaments having high abrasion resistance and dimensional stabi...
Patent number
10,793,975
Issue date
Oct 6, 2020
Perlon Nextrusion Monofil GmbH
Hans-Joachim Brüning
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Compositions and methods for improved abrasion resistance of polyme...
Patent number
10,759,923
Issue date
Sep 1, 2020
Albany International Corp.
Dhruv Agarwal
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Through-air drying apparatus and methods of manufacture
Patent number
10,745,858
Issue date
Aug 18, 2020
Kimberly-Clark Worldwide, Inc.
Daniel Keith Lawson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Manufacturing process for papermaking belts using 3D printing techn...
Patent number
10,675,810
Issue date
Jun 9, 2020
STRUCTURED I, LLC
James E. Sealey
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Industrial textile and use of the same
Patent number
10,633,793
Issue date
Apr 28, 2020
VALMET TECHNOLOGIES OY
Rauno Enqvist
D03 - WEAVING
Information
Patent Grant
Fabric with contaminant resistant nanoparticle coating and method o...
Patent number
10,577,744
Issue date
Mar 3, 2020
AstenJohnson, Inc.
Samuel M. Baker
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Papermaking fabric including textured contacting surface
Patent number
10,563,353
Issue date
Feb 18, 2020
Kimberly-Clark Worldwide, Inc.
Lynda Ellen Collins
D03 - WEAVING
Patents Applications
last 30 patents
Information
Patent Application
DEWATERING BOX COVER
Publication number
20250052003
Publication date
Feb 13, 2025
FIRST QUALITY TISSUE, LLC
Theodore D. Kennedy
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SHEET MANUFACTURING APPARATUS AND CLEANING DEVICE
Publication number
20240410112
Publication date
Dec 12, 2024
SEIKO EPSON CORPORATION
Tetsuya TAMURA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
STRUCTURED FABRIC WITH DISCRETE ELEMENTS
Publication number
20240191431
Publication date
Jun 13, 2024
VOITH PATENT GmbH
SCOTT D. QUIGLEY
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
WOVEN BASE FABRIC WITH LASER ENERGY ABSORBENT MD AND CD YARNS AND T...
Publication number
20240181742
Publication date
Jun 6, 2024
First Quality Tissue Se, LLC
Chad Martin
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Pressure Screen for a Fiber Web Product Process with Removable Cover
Publication number
20240068162
Publication date
Feb 29, 2024
VALMET TECHNOLOGIES, INC.
Steve Enzor
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
MANUFACTURING PROCESS FOR PAPERMAKING BELTS USING 3D PRINTING TECHN...
Publication number
20230364854
Publication date
Nov 16, 2023
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
CLEANING APPARATUS AND FIBER STRUCTURE MANUFACTURING APPARATUS
Publication number
20220316136
Publication date
Oct 6, 2022
SEIKO EPSON CORPORATION
Hayato YANAGAWA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PLANT FOR THE PRODUCTION OF WEB-LIKE PAPER MATERIAL
Publication number
20220267958
Publication date
Aug 25, 2022
ANDRITZ Novimpianti S.r.l.
Pietro SACCOMANO
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DEWATERING BOX COVER
Publication number
20210372049
Publication date
Dec 2, 2021
FIRST QUALITY TISSUE, LLC
Theodore D. Kennedy
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
FORMER OF WATER LAID ASSET THAT UTILIZES A STRUCTURED FABRIC AS THE...
Publication number
20210348333
Publication date
Nov 11, 2021
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SHEET MANUFACTURING APPARATUS AND CONTROL METHOD FOR SHEET MANUFACT...
Publication number
20210277602
Publication date
Sep 9, 2021
SEIKO EPSON CORPORATION
Yuki OGUCHI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Dryer Fabric with Warp Yarns of Multiple Materials
Publication number
20210102339
Publication date
Apr 8, 2021
VALMET TECHNOLOGIES OY
Rauno Enqvist
D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information
Patent Application
A METHOD TO PRODUCE A FIBROUS PRODUCT COMPRISING MICROFIBRILLATED C...
Publication number
20210095424
Publication date
Apr 1, 2021
STORA ENSO OYJ
Kaj Backfolk
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PROCESS FOR PRODUCING BIOMASS FIBER MOLDING MATERIAL
Publication number
20210062426
Publication date
Mar 4, 2021
Guangdong Yelun Biotechnology Development Co., Ltd.
Jiawang LI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Compositions and Methods for Improved Abrasion Resistance of Polyme...
Publication number
20210024724
Publication date
Jan 28, 2021
Albany International Corp.
Dhruv Agarwal
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
MANUFACTURING PROCESS FOR PAPERMAKING BELTS USING 3D PRINTING TECHN...
Publication number
20200262134
Publication date
Aug 20, 2020
STRUCTURED I, LLC
James E. Sealey
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
THROUGH-AIR DRYING APPARATUS AND METHODS OF MANUFACTURE
Publication number
20200240079
Publication date
Jul 30, 2020
Kimberly-Clark Worldwide, Inc.
Daniel Keith Lawson
F26 - DRYING
Information
Patent Application
FIBROUS MATERIAL ACCUMULATING APPARATUS AND SHEET MANUFACTURING APP...
Publication number
20200173105
Publication date
Jun 4, 2020
SEIKO EPSON CORPORATION
Naotaka HIGUCHI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
RECORDING MEDIUM MANUFACTURING APPARATUS
Publication number
20200102703
Publication date
Apr 2, 2020
SEIKO EPSON CORPORATION
Kaneo YODA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
WEB FORMING DEVICE, WEB PROCESSING DEVICE, FIBROUS FEEDSTOCK RECYCL...
Publication number
20200011013
Publication date
Jan 9, 2020
SEIKO EPSON CORPORATION
Nao KOBAYASHI
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PAPER PULP PRESSURE SCREEN
Publication number
20200002890
Publication date
Jan 2, 2020
Jeffrey Leigh Jennings
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Monofilaments Having Abrasion Resistance, Dimensional Stability, Gl...
Publication number
20190390372
Publication date
Dec 26, 2019
Perlon Nextrusion Monofil GmbH
Hans Joachim Brüning
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
CLOTHING FOR PAPER MACHINES OR PULP DEWATERING MACHINES AND THE USE...
Publication number
20190390406
Publication date
Dec 26, 2019
Heimbach GmbH
Dirk PRASCHAK
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
FORMER OF WATER LAID ASSET THAT UTILIZES A STRUCTURED FABRIC AS THE...
Publication number
20190368125
Publication date
Dec 5, 2019
STRUCTURED I, LLC
James E. Sealey
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PAPERMAKING FABRIC INCLUDING TEXTURED CONTACTING SURFACE
Publication number
20190360152
Publication date
Nov 28, 2019
Kimberly-Clark Worldwide, Inc.
Lynda Ellen Collins
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PAPER MACHINE CLOTHING AND METHOD OF PRODUCING THE CLOTHING
Publication number
20190323175
Publication date
Oct 24, 2019
VOITH PATENT GmbH
UWE KOECKRITZ
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
FIBER INGREDIENT REPRODUCTION APPARATUS AND FIBER INGREDIENT REPROD...
Publication number
20190264390
Publication date
Aug 29, 2019
SEIKO EPSON CORPORATION
Hirofumi NAKATA
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
HIGH BULK TISSUE COMPRISING CROSS-LINKED FIBERS
Publication number
20190226147
Publication date
Jul 25, 2019
Kimberly-Clark Worldwide, Inc.
Michael Andrew Zawadzki
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
Forming Belt for Shaped Nonwoven
Publication number
20190112737
Publication date
Apr 18, 2019
The Procter & Gamble Company
Arman Ashraf
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Dryer Fabric
Publication number
20190003118
Publication date
Jan 3, 2019
VOITH PATENT GmbH
ANAS ALIAS
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE