Controlling the addition

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D21H23/06

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DTEXTILES PAPER D21Papermaking D21HPULP 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 D21H23/00Processes or apparatus for adding material to the pulp or to the paper

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D21H23/06Controlling the addition

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Patents Grantslast 30 patents

Information Patent Grant
Manufacture of absorbent paper with low charge density imidazoliniu...
- Patent number 11,542,662
- Issue date Jan 3, 2023
- GPCP IP Holdings LLC
- Yu Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Zwitterionic imidazolinium surfactant and use in the manufacture of...
- Patent number 11,408,127
- Issue date Aug 9, 2022
- GPCP IP Holdings LLC
- Yu Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Brown stock wash control
- Patent number 11,072,890
- Issue date Jul 27, 2021
- Ecolab USA Inc.
- Karry Mackie
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Zwitterionic imidazolinium surfactant and use in the manufacture of...
- Patent number 10,697,123
- Issue date Jun 30, 2020
- GPCP IP Holdings LLC
- Yu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of absorbent paper with low charge density imidazoliniu...
- Patent number 10,669,673
- Issue date Jun 2, 2020
- GPCP IP Holdings LLC
- Yu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
On-line control and reaction process for pH adjustment
- Patent number 10,316,469
- Issue date Jun 11, 2019
- Ecolab USA Inc.
- Meng Zhang
- G05 - CONTROLLING REGULATING
Information Patent Grant
Sheet manufacturing apparatus and method for manufacturing sheet
- Patent number 9,315,944
- Issue date Apr 19, 2016
- Seiko Epson Corporation
- Toshiaki Yamagami
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for treating substrates with halosilanes
- Patent number 9,157,190
- Issue date Oct 13, 2015
- Petra International Holdings, LLC
- Leon Neal Cook
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Process for the production of paper and board
- Patent number 8,974,637
- Issue date Mar 10, 2015
- Akzo Nobel Chemicals International B.V.
- Patrik Simonson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for paper stock mixing
- Patent number 8,444,823
- Issue date May 21, 2013
- Philadelphia Mixing Solutions, Ltd.
- Wojciech Roman Wyczalkowski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing paper with a constant filler content
- Patent number 7,198,696
- Issue date Apr 3, 2007
- M-real Corporation
- Kent Börje Eriksson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Starch compositions and methods for use in papermaking
- Patent number 6,524,440
- Issue date Feb 25, 2003
- Cargill, Inc.
- Kevin Ray Anderson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Starch compositions and methods for use in papermaking
- Patent number 6,451,170
- Issue date Sep 17, 2002
- Cargill, Incorporated
- Kevin Ray Anderson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for producing a neutral paper
- Patent number 4,902,382
- Issue date Feb 20, 1990
- Hokuetsu Paper Mills, Ltd.
- Takao Sakabe
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for making cellulose insulation
- Patent number 4,191,224
- Issue date Mar 4, 1980
- Diamond Insulation Industries, Inc.
- Kenneth L. Bontrager
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
3240663
- Patent number 3,240,663
- Issue date Mar 15, 1966
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
2371313
- Patent number 2,371,313
- Issue date Mar 13, 1945
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING PAPER AND CARDBOARD
- Publication number 20230295877
- Publication date Sep 21, 2023
- S.P.C.M. SA
- Gatien FAUCHER
- 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
Zwitterionic Imidazolinium Surfactant and Use in the Manufacture of...
- Publication number 20200283960
- Publication date Sep 10, 2020
- GPCP IP Holdings LLC
- Yu Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Manufacture of Absorbent Paper With Low Charge Density Imidazoliniu...
- Publication number 20200199819
- Publication date Jun 25, 2020
- GPCP IP Holdings LLC
- Yu Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Zwitterionic Imidazolinium Surfactant and Use in the Manufacture of...
- Publication number 20180202108
- Publication date Jul 19, 2018
- GPCP IP Holdings LLC
- Yu Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Brown Stock Wash Control
- Publication number 20180187376
- Publication date Jul 5, 2018
- ECOLAB USA INC.
- Karry Mackie
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SHEET MANUFACTURING APPARATUS AND METHOD FOR MANUFACTURING SHEET
- Publication number 20140290884
- Publication date Oct 2, 2014
- SEIKO EPSON CORPORATION
- Toshiaki YAMAGAMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for the production of paper and board
- Publication number 20140124154
- Publication date May 8, 2014
- Patrik Simonson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method For Treating Substrates With Halosilanes
- Publication number 20130294996
- Publication date Nov 7, 2013
- Dow Corning Corporation
- Leon Neal Cook
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD AND A SYSTEM FOR PRECIPITATION OF CALCIUM CARBONATE AND A PR...
- Publication number 20130126116
- Publication date May 23, 2013
- UPM-Kymmene Corporation
- Paivi Solismaa
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR DETERMINING THE BRIGHTNESS OF PAPER PULP
- Publication number 20100132900
- Publication date Jun 3, 2010
- Niclas Andersson
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR PAPER STOCK MIXING
- Publication number 20090242155
- Publication date Oct 1, 2009
- PHILADELPHIA GEAR CORPORATION
- Wojciech Roman Wyczalkowski
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and apparatus for controlling the operation of stock prepara...
- Publication number 20050016704
- Publication date Jan 27, 2005
- Taisto Huhtelin
- G05 - CONTROLLING REGULATING
Information Patent Application
Method for manufacturing paper with a constant filler content
- Publication number 20040060678
- Publication date Apr 1, 2004
- Kent Borje Eriksson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Day tank doser
- Publication number 20030075294
- Publication date Apr 24, 2003
- John Van Winkle
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Starch compositions and methods for use in papermaking
- Publication number 20020088585
- Publication date Jul 11, 2002
- Kevin Ray Anderson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Controlling the addition

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacture of absorbent paper with low charge density imidazoliniu...

Zwitterionic imidazolinium surfactant and use in the manufacture of...

Sheet manufacturing apparatus and control method for sheet manufact...

Brown stock wash control

Zwitterionic imidazolinium surfactant and use in the manufacture of...

Manufacture of absorbent paper with low charge density imidazoliniu...

On-line control and reaction process for pH adjustment

Sheet manufacturing apparatus and method for manufacturing sheet

Method for treating substrates with halosilanes

Process for the production of paper and board

Method and apparatus for paper stock mixing

Method for manufacturing paper with a constant filler content

Starch compositions and methods for use in papermaking

Starch compositions and methods for use in papermaking

Process for producing a neutral paper

Apparatus for making cellulose insulation

3240663

2371313

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING PAPER AND CARDBOARD

SHEET MANUFACTURING APPARATUS AND CONTROL METHOD FOR SHEET MANUFACT...

Zwitterionic Imidazolinium Surfactant and Use in the Manufacture of...

Manufacture of Absorbent Paper With Low Charge Density Imidazoliniu...

Zwitterionic Imidazolinium Surfactant and Use in the Manufacture of...

Brown Stock Wash Control

SHEET MANUFACTURING APPARATUS AND METHOD FOR MANUFACTURING SHEET

Process for the production of paper and board

Method For Treating Substrates With Halosilanes

METHOD AND A SYSTEM FOR PRECIPITATION OF CALCIUM CARBONATE AND A PR...

METHOD FOR DETERMINING THE BRIGHTNESS OF PAPER PULP

METHOD AND APPARATUS FOR PAPER STOCK MIXING

Method and apparatus for controlling the operation of stock prepara...

Method for manufacturing paper with a constant filler content

Day tank doser

Starch compositions and methods for use in papermaking