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D21D99/00
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D
TEXTILES PAPER
D21
Papermaking
D21D
TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
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D21D99/00
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Patents Grants
last 30 patents
Information
Patent Grant
Process for producing strong and soft tissue and towel products
Patent number
11,834,787
Issue date
Dec 5, 2023
The Procter & Gamble Company
Osman Polat
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for controlling a fiber fractionation system
Patent number
11,834,786
Issue date
Dec 5, 2023
International Paper Company
Jyrki Tapio Jaakkola
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Method of milling minerals in the presence of a poly (itaconate)
Patent number
11,578,214
Issue date
Feb 14, 2023
Coatex
Henri Grondin
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for producing strong and soft tissue and towel products
Patent number
11,047,090
Issue date
Jun 29, 2021
The Procter & Gamble Company
Osman Polat
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method and apparatus for controlling a fiber fractionation system
Patent number
10,865,520
Issue date
Dec 15, 2020
International Paper Company
Jyrki Tapio Jaakkola
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Process for producing strong and soft tissue and towel products
Patent number
10,385,508
Issue date
Aug 20, 2019
The Procter & Gamble Company
Osman Polat
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of producing cellulose nanofibrils
Patent number
10,240,290
Issue date
Mar 26, 2019
GL&V USA, Inc.
Bruce Crossley
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sheet manufacturing apparatus and method for manufacturing sheet
Patent number
9,174,243
Issue date
Nov 3, 2015
Seiko Epson Corporation
Masahide Nakamura
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Processes for preparing pulp and paper
Patent number
8,926,793
Issue date
Jan 6, 2015
Nippon Paper Industries Co., Ltd.
Shisei Goto
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Decortication process
Patent number
7,669,292
Issue date
Mar 2, 2010
Wade Chute
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR REDUCING STARCH CONTENT OF AN AQUEOUS PHASE REMOVED FROM...
Publication number
20240328089
Publication date
Oct 3, 2024
KEMIRA OYJ
Jonni AHLGREN
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PROCESS AND APPARATUS FOR PRODUCING A MOLDED FIBER ARTICLE
Publication number
20240117569
Publication date
Apr 11, 2024
Kurtz GmbH & Co. KG
Uwe Rothaug
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PROCESS FOR PRODUCING STRONG AND SOFT TISSUE AND TOWEL PRODUCTS
Publication number
20240060237
Publication date
Feb 22, 2024
The Procter & Gamble Company
Osman POLAT
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
PROCESS FOR PRODUCING STRONG AND SOFT TISSUE AND TOWEL PRODUCTS
Publication number
20210269974
Publication date
Sep 2, 2021
The Procter & Gamble Company
Osman POLAT
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING A FIBER FRACTIONATION SYSTEM
Publication number
20210095422
Publication date
Apr 1, 2021
International Paper Company
Jyrki Tapio Jaakkola
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD OF MILLING MINERALS IN THE PRESENCE OF A POLY (ITACONATE)
Publication number
20200291239
Publication date
Sep 17, 2020
COATEX
Henri GRONDIN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING STRONG AND SOFT TISSUE AND TOWEL PRODUCTS
Publication number
20190323174
Publication date
Oct 24, 2019
The Procter & Gamble Company
Osman POLAT
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DEVICE FOR COMPACTING PULP FLOCKS
Publication number
20160347016
Publication date
Dec 1, 2016
Andritz AG
Hubert Riemer
B30 - PRESSES
Information
Patent Application
DEVICE FOR COMPACTING STACKED SHEETS OR PULP SLABS
Publication number
20160347017
Publication date
Dec 1, 2016
Andritz AG
Hubert Riemer
B30 - PRESSES
Information
Patent Application
METHODS FOR CONVERTING CELLULOSIC WASTE TO BIOPRODUCTS
Publication number
20140315258
Publication date
Oct 23, 2014
Quang A. Nguyen
C13 - SUGAR INDUSTRY
Information
Patent Application
PROCESSES FOR PREPARING PULP AND PAPER
Publication number
20140020856
Publication date
Jan 23, 2014
AIKAWA IRON WORKS CO., LTD.
Shisei Goto
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
METHOD FOR IMPROVING THE PROPERTIES OF A PAPER PRODUCT AND FORMING...
Publication number
20130000856
Publication date
Jan 3, 2013
UPM-KYMMENE OYJ
Isko Kajanto
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
DECORTICATION PROCESS
Publication number
20080289149
Publication date
Nov 27, 2008
Alberta Research Council Inc.
Wade CHUTE
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING