by measuring pulp properties

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CPC
D21H23/08

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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

Current Industry

D21H23/08by measuring pulp properties

Industries

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Patents Grantslast 30 patents

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
Optical determination of anionic charge in a process stream
- Patent number 9,989,476
- Issue date Jun 5, 2018
- Kemira Oyj
- Lari Vähäsalo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Manufacture of hydrated nanocellulose sheets for use as a dermatolo...
- Patent number 9,970,159
- Issue date May 15, 2018
- Innovatech Engineering, LLC
- Raghuram Dhumpa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Use of 2-aminoethanol as additive in aqueous suspensions of calcium...
- Patent number 9,293,237
- Issue date Mar 22, 2016
- Omya International AG
- Matthias Buri
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluorometric method for monitoring surface additives in a papermaki...
- Patent number 8,480,856
- Issue date Jul 9, 2013
- Nalco Company
- Rodney H. Banks
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions containing expandable microspheres and an ionic compou...
- Patent number 8,377,526
- Issue date Feb 19, 2013
- International Paper Company
- Krishna K. Mohan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions containing expandable microspheres and an ionic compou...
- Patent number 8,034,847
- Issue date Oct 11, 2011
- International Paper Company
- Krishna K Mohan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compositions containing expandable microspheres and an ionic compou...
- Patent number 8,030,365
- Issue date Oct 4, 2011
- International Paper Company
- Krishna K Mohan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Adhesive composition and method
- Patent number 7,960,452
- Issue date Jun 14, 2011
- Akzo Nobel Coatings International B.V.
- Farideh Khabbaz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making a paper web containing refined long fiber using a...
- Patent number 7,682,488
- Issue date Mar 23, 2010
- Georgia-Pacific Consumer Products LP
- Kang Chang Yeh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for the production of paper
- Patent number 7,442,280
- Issue date Oct 28, 2008
- Akzo Nobel N.V.
- Bore Klemets
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making a paper web containing refined long fiber using a...
- Patent number 7,252,741
- Issue date Aug 7, 2007
- Georgia-Pacific Consumer Products LP
- Kang Chang Yeh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for modifying electrical properties of papermaking composit...
- Patent number 7,056,419
- Issue date Jun 6, 2006
- American Air Liquide, Inc.
- V. S. Meenakshi Sundaram
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dynamic calibration of papermaking machine
- Patent number 7,048,827
- Issue date May 23, 2006
- Honeywell International Inc.
- John David Watson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making a non compacted paper web containing refined long...
- Patent number 6,998,016
- Issue date Feb 14, 2006
- Fort James Corporation
- Kang Chang Yeh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for determining a characteristic value for the binding force...
- Patent number 6,746,572
- Issue date Jun 8, 2004
- Voith Paper Patent GmbH
- Michael Schwarz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for optimizing the degree of flocculation
- Patent number 6,562,196
- Issue date May 13, 2003
- Metso Paper, Inc.
- Jyrki Huovila
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for preparing a paper web
- Patent number 6,436,238
- Issue date Aug 20, 2002
- M-real Oyj
- Maija Pitkänen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of making a non compacted paper web containing refined long...
- Patent number 6,419,789
- Issue date Jul 16, 2002
- Fort James Corporation
- Kang Chang Yeh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Methods for dispersing fibers within aqueous compositions
- Patent number 6,379,446
- Issue date Apr 30, 2002
- E. Khashoggi Industries, LLC
- Per Just Andersen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System for producing paper product including a compact high-resolut...
- Patent number 6,204,672
- Issue date Mar 20, 2001
- Honeywell International Inc.
- Lee Chase
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for determining electrokinetic properties of papermaking fur...
- Patent number 6,176,974
- Issue date Jan 23, 2001
- International Paper Company
- Martin Allen Hubbe
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Soft tissue having temporary wet strength
- Patent number 6,149,769
- Issue date Nov 21, 2000
- The Procter & Gamble Company
- Khosrow Parviz Mohammadi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Compact high resolution under wire water weight sensor array
- Patent number 6,087,837
- Issue date Jul 11, 2000
- Honeywell-Measurex
- Lee Chase
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper stock zeta potential measurement and control
- Patent number 6,072,309
- Issue date Jun 6, 2000
- Honeywell-Measurex Corporation, Inc.
- John David Watson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electromagnetic field perturbation sensor and methods for measuring...
- Patent number 5,954,923
- Issue date Sep 21, 1999
- Honeywell-Measurex Corporation
- Lee Chase
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
High resolution system and method for measurement of traveling web
- Patent number 5,928,475
- Issue date Jul 27, 1999
- Honeywell-Measurex, Corporation
- Lee Chase
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Electromagnetic field perturbation sensor and methods for measuring...
- Patent number 5,891,306
- Issue date Apr 6, 1999
- Measurex Corporation
- Lee Chase
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Temporary wet strength paper
- Patent number 5,690,790
- Issue date Nov 25, 1997
- The Procter & Gamble Company
- Michael Martyn Headlam
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for automatic measurement of specific filtration resistance...
- Patent number 5,365,775
- Issue date Nov 22, 1994
- John G. Penniman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
SOFTENER CONCENTRATE, SOFTENER EMULSION, METHOD FOR PRODUCING SOFTE...
- Publication number 20240318383
- Publication date Sep 26, 2024
- KEMIRA OYJ
- Zheng DANG
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING WET-RUNNING FRICTION PAPER
- Publication number 20240035235
- Publication date Feb 1, 2024
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Stefan STEINMETZ
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR MANUFACTURING MOLDED BODY
- Publication number 20240003090
- Publication date Jan 4, 2024
- SEIKO EPSON CORPORATION
- Shigemi WAKABAYASHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR PRODUCING POLYACRYLAMIDE COMPOSITION
- Publication number 20180162966
- Publication date Jun 14, 2018
- KEMIRA OYJ
- Scott ROSENCRANCE
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
MANUFACTURE OF HYDRATED NANOCELLULOSE SHEETS FOR USE AS A DERMATOLO...
- Publication number 20180044856
- Publication date Feb 15, 2018
- Innovatech Engineering, LLC
- Raghuram Dhumpa
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Optical determination of anionic charge in a process stream
- Publication number 20160305890
- Publication date Oct 20, 2016
- KEMIRA OYJ
- Lari Vähäsalo
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
USE OF 2-AMINOETHANOL AS ADDITIVE IN AQUEOUS SUSPENSIONS OF CALCIUM...
- Publication number 20130207054
- Publication date Aug 15, 2013
- Matthias Buri
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITIONS CONTAINING EXPANDABLE MICROSPHERES AND AN IONIC COMPOU...
- Publication number 20130146240
- Publication date Jun 13, 2013
- International Paper Company
- Kosaraju K. Mohan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKI...
- Publication number 20120031577
- Publication date Feb 9, 2012
- Rodney H. Banks
- G01 - MEASURING TESTING
Information Patent Application
Compositions containing expandable microspheres and an ionic compou...
- Publication number 20110277949
- Publication date Nov 17, 2011
- International Paper Company
- Krishna K. MOHAN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Compositions containing expandable microspheres and an ionic compou...
- Publication number 20100032115
- Publication date Feb 11, 2010
- Krishna K. Mohan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Compositions containing expandable microspheres and an ionic compou...
- Publication number 20100032114
- Publication date Feb 11, 2010
- Krishna K. Mohan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKI...
- Publication number 20090126888
- Publication date May 21, 2009
- Rodney H. Banks
- G01 - MEASURING TESTING
Information Patent Application
Method of Making a Non Compacted Paper Web Containing Refined Long...
- Publication number 20070272380
- Publication date Nov 29, 2007
- GEORGIA-PACIFIC CONSUMER PRODUCTS LP
- Kang Chang Yeh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for making a low density multi-ply paperboard with high inte...
- Publication number 20070215301
- Publication date Sep 20, 2007
- Weyerhaeuser Co.
- Daniel T. Bunker
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Compositions containing expandable microspheres and an ionic compou...
- Publication number 20070044929
- Publication date Mar 1, 2007
- Krishna K. Mohan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Adhesive composition and method
- Publication number 20070004829
- Publication date Jan 4, 2007
- AKZO NOBEL COATINGS INTERNATIONAL B.V.
- Farideh Khabbaz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of making a paper web containing refined long fiber using a...
- Publication number 20060032595
- Publication date Feb 16, 2006
- Fort James Corporation
- Kang Chang Yeh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Dynamic calibration of papermaking machine
- Publication number 20050274473
- Publication date Dec 15, 2005
- Honeywell International Inc.
- John David Watson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Estimation and control in the wet end using CO2
- Publication number 20040256069
- Publication date Dec 23, 2004
- Victor M. Saucedo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method in a paper or pulp process to control the chemical state of...
- Publication number 20040238140
- Publication date Dec 2, 2004
- Sakari Laitinen-Vellonen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Methods for modifying electrical properties of papermaking composit...
- Publication number 20040118539
- Publication date Jun 24, 2004
- V.S. Meenakshi Sundaram
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for determining a characteristic value for the binding force...
- Publication number 20030000670
- Publication date Jan 2, 2003
- Michael Schwarz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Process for the production of paper
- Publication number 20020139502
- Publication date Oct 3, 2002
- Hans Hallstrom
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method of making a non compacted paper web containing refined long...
- Publication number 20020074100
- Publication date Jun 20, 2002
- James River Corporation
- Kang Chang Yeh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

by measuring pulp properties

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

On-line control and reaction process for pH adjustment

Optical determination of anionic charge in a process stream

Manufacture of hydrated nanocellulose sheets for use as a dermatolo...

Use of 2-aminoethanol as additive in aqueous suspensions of calcium...

Fluorometric method for monitoring surface additives in a papermaki...

Compositions containing expandable microspheres and an ionic compou...

Compositions containing expandable microspheres and an ionic compou...

Compositions containing expandable microspheres and an ionic compou...

Adhesive composition and method

Method of making a paper web containing refined long fiber using a...

Process for the production of paper

Method of making a paper web containing refined long fiber using a...

Methods for modifying electrical properties of papermaking composit...

Dynamic calibration of papermaking machine

Method of making a non compacted paper web containing refined long...

Method for determining a characteristic value for the binding force...

Method for optimizing the degree of flocculation

Process for preparing a paper web

Method of making a non compacted paper web containing refined long...

Methods for dispersing fibers within aqueous compositions

System for producing paper product including a compact high-resolut...

Method for determining electrokinetic properties of papermaking fur...

Soft tissue having temporary wet strength

Compact high resolution under wire water weight sensor array

Paper stock zeta potential measurement and control

Electromagnetic field perturbation sensor and methods for measuring...

High resolution system and method for measurement of traveling web

Electromagnetic field perturbation sensor and methods for measuring...

Temporary wet strength paper

Process for automatic measurement of specific filtration resistance...

Patents Applicationslast 30 patents

SOFTENER CONCENTRATE, SOFTENER EMULSION, METHOD FOR PRODUCING SOFTE...

METHOD FOR PRODUCING WET-RUNNING FRICTION PAPER

METHOD FOR MANUFACTURING MOLDED BODY

METHOD FOR PRODUCING POLYACRYLAMIDE COMPOSITION

MANUFACTURE OF HYDRATED NANOCELLULOSE SHEETS FOR USE AS A DERMATOLO...

Optical determination of anionic charge in a process stream

USE OF 2-AMINOETHANOL AS ADDITIVE IN AQUEOUS SUSPENSIONS OF CALCIUM...

COMPOSITIONS CONTAINING EXPANDABLE MICROSPHERES AND AN IONIC COMPOU...

FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKI...

Compositions containing expandable microspheres and an ionic compou...

Compositions containing expandable microspheres and an ionic compou...

Compositions containing expandable microspheres and an ionic compou...

FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKI...

Method of Making a Non Compacted Paper Web Containing Refined Long...

Method for making a low density multi-ply paperboard with high inte...

Compositions containing expandable microspheres and an ionic compou...

Adhesive composition and method

Method of making a paper web containing refined long fiber using a...

Dynamic calibration of papermaking machine

Estimation and control in the wet end using CO2

Method in a paper or pulp process to control the chemical state of...

Methods for modifying electrical properties of papermaking composit...

Method for determining a characteristic value for the binding force...

Process for the production of paper

Method of making a non compacted paper web containing refined long...