Controlling or regulating not limited to any particular process or apparatus

Industry

CPC
D21H23/78

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Parent Industries

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

D21H23/78Controlling or regulating not limited to any particular process or apparatus

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Paper substrates incorporating covert marking pigments, and process...
- Patent number 11,788,231
- Issue date Oct 17, 2023
- International Paper Company
- David Verd Reed
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Pulp quality monitoring
- Patent number 11,692,312
- Issue date Jul 4, 2023
- Kemira Oyj
- Marjatta Piironen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for manufacturing a fibrous web
- Patent number 11,598,051
- Issue date Mar 7, 2023
- Kemira Oyj
- Jaakko Ekman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fibrous body manufacturing apparatus and fibrous body manufacturing...
- Patent number 11,319,674
- Issue date May 3, 2022
- Seiko Epson Corporation
- Tetsuya Aoyama
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Monitoring system for monitoring the conditions of a band circulati...
- Patent number 10,961,661
- Issue date Mar 30, 2021
- S.A. Giuseppe Cristini S.p.A.
- Giovanni Cristini
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Raw material supply device, raw material supply method, and sheet m...
- Patent number 10,895,869
- Issue date Jan 19, 2021
- Seiko Epson Corporation
- Seiichi Taniguchi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for manufacturing an improved web material by the in-situ m...
- Patent number 10,844,546
- Issue date Nov 24, 2020
- Eldorado Brasil Celulose S.A.
- Fernando Henrique-Pescatori Silva
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Process for the in-situ adjustmen of ion concentrations during the...
- Patent number 10,844,547
- Issue date Nov 24, 2020
- Eldorado Brasil Celulose S.A.
- Fernando Henrique-Pescatori Silva
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Method of measuring hydrophobic contaminants in a pulp slurry or a...
- Patent number 10,844,544
- Issue date Nov 24, 2020
- Solenis Technologies, L.P.
- Davit E. Sharoyan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Monitoring applicator rods
- Patent number 10,378,150
- Issue date Aug 13, 2019
- International Paper Company
- Kerry D. Figiel
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Monitoring applicator rods and applicator rod nips
- Patent number 10,370,795
- Issue date Aug 6, 2019
- International Paper Company
- Kerry D. Figiel
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for continuous manufacture of surface sizing s...
- Patent number 10,036,121
- Issue date Jul 31, 2018
- ADPAP OY
- Petri Jokiranta
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Method for controlling deposits on papermaking surfaces
- Patent number 9,856,398
- Issue date Jan 2, 2018
- Dubois Chemicals, Inc.
- Harold Laser
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Monitoring applicator rods
- Patent number 9,677,225
- Issue date Jun 13, 2017
- International Paper Company
- Kerry D. Figiel
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for controlling a coating head, and a coating...
- Patent number 9,393,593
- Issue date Jul 19, 2016
- Valmet Technologies, Inc.
- Olli Niemi
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method for automatically determining stickies in a recycled fibre p...
- Patent number 9,382,660
- Issue date Jul 5, 2016
- Stora Enso Oyj
- Peter Hengesbach
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Determining the amount of starch
- Patent number 9,029,776
- Issue date May 12, 2015
- Metso Automation Oy
- Markku Mäntylä
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Inspection system for coated paper
- Patent number 8,896,826
- Issue date Nov 25, 2014
- Japan Tobacco Inc.
- Shinzo Kida
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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
Method and apparatus for measuring deposition of particulate contam...
- Patent number 8,160,305
- Issue date Apr 17, 2012
- Hercules Incorporated
- Mark Laurint
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for supplying a chemical or chemical compound in a fibrous w...
- Patent number 8,126,583
- Issue date Feb 28, 2012
- Metso Paper, Inc.
- Ilkka Roitto
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Control of a coating process
- Patent number 7,972,658
- Issue date Jul 5, 2011
- Honeywell International Inc.
- Matti S Kukkurainen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
System and method to control press section dewatering on paper and...
- Patent number 7,964,064
- Issue date Jun 21, 2011
- Nalco Company
- David Ira Weinstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of monitoring surface associated microbiological activity in...
- Patent number 7,949,432
- Issue date May 24, 2011
- Nalco Company
- Laura E. Rice
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
ASA emulsification with ultrasound
- Patent number 7,938,934
- Issue date May 10, 2011
- Nalco Company
- Aleksandar Todorovic
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method and apparatus for degassing coating material
- Patent number 7,879,140
- Issue date Feb 1, 2011
- Metso Paper, Inc.
- Eero Kesti
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for monitoring the presence of biofilmforming microorganisms...
- Patent number 7,829,305
- Issue date Nov 9, 2010
- Kemira Oyj
- Marko Kolari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and arrangement for feeding chemicals into a papermaking pro...
- Patent number 7,785,442
- Issue date Aug 31, 2010
- Nalco Company
- Tommy Jacobson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for producing a fibrous web
- Patent number 7,763,148
- Issue date Jul 27, 2010
- Voith Patent GmbH
- Jörg Reuter
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Quantifying a Degree of Fibrillation of Fiber...
- Publication number 20240344275
- Publication date Oct 17, 2024
- Domtar Paper Company, LLC
- Jean-Philippe Bernié
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PAPER SUBSTRATES INCORPORATING COVERT MARKING PIGMENTS, AND PROCESS...
- Publication number 20230399800
- Publication date Dec 14, 2023
- International Paper Company
- David Verd Reed
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PULP QUALITY MONITORING
- Publication number 20230287629
- Publication date Sep 14, 2023
- KEMIRA OYJ
- Marjatta PIIRONEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PULP QUALITY MONITORING
- Publication number 20210156092
- Publication date May 27, 2021
- KEMIRA OYJ
- Marjatta PIIRONEN
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FIBROUS BODY MANUFACTURING APPARATUS AND FIBROUS BODY MANUFACTURING...
- Publication number 20210108372
- Publication date Apr 15, 2021
- SEIKO EPSON CORPORATION
- Tetsuya AOYAMA
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER SUBSTRATES INCORPORATING COVERT MARKING PIGMENTS, AND PROCESS...
- Publication number 20200399834
- Publication date Dec 24, 2020
- International Paper Company
- David Verd Reed
- G01 - MEASURING TESTING
Information Patent Application
Method for manufacturing a fibrous web
- Publication number 20200095730
- Publication date Mar 26, 2020
- KEMIRA OYJ
- Jaakko Ekman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PROCESS FOR THE IN-SITU ADJUSTMEN OF ION CONCENTRATIONS DURING THE...
- Publication number 20190316297
- Publication date Oct 17, 2019
- Fernando Henrique-Pescatori Silva
- G01 - MEASURING TESTING
Information Patent Application
MONITORING APPLICATOR RODS
- Publication number 20170275824
- Publication date Sep 28, 2017
- International Paper Company
- Kerry D. Figiel
- G01 - MEASURING TESTING
Information Patent Application
FILM PRESS AND METHOD FOR OPERATING A FILM PRESS
- Publication number 20160122948
- Publication date May 5, 2016
- VOITH PATENT GmbH
- CHRISTIAN NAYDOWSKI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Assembly for a Device of a Fiber Web Production Line
- Publication number 20140314946
- Publication date Oct 23, 2014
- VALMET TECHNOLOGIES, INC.
- Samppa Ahmaniemi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
INSPECTION SYSTEM FOR COATED PAPER
- Publication number 20130242292
- Publication date Sep 19, 2013
- Japan Tobacco Inc.
- Shinzo KIDA
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Method and Apparatus for Controlling a Coating Head, and a Coating...
- Publication number 20130064968
- Publication date Mar 14, 2013
- Metso Paper, Inc.
- Olli Niemi
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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
DETERMINING THE AMOUNT OF STARCH
- Publication number 20110204232
- Publication date Aug 25, 2011
- Metso Automation Oy
- Markku Mäntylä
- G01 - MEASURING TESTING
Information Patent Application
AN END SEALING DEVICE FOR A METERING NIP, A COATER WITH A SEALED EN...
- Publication number 20110195193
- Publication date Aug 11, 2011
- Kurt W. Oster
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Control of a Coating Process
- Publication number 20110039015
- Publication date Feb 17, 2011
- Honeywell International Inc.
- Matti S. Kukkurainen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method and Apparatus for Degassing Coating Material
- Publication number 20090301303
- Publication date Dec 10, 2009
- Metso Paper, Inc.
- Eero Kesti
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ASA EMULSIFICATION WITH ULTRASOUND
- Publication number 20090139676
- Publication date Jun 4, 2009
- Aleksandar Todorovic
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR MEASURING DEPOSITION OF PARTICULATE CONTAM...
- Publication number 20090141963
- Publication date Jun 4, 2009
- Hercules Inc.
- Mark Laurint
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FLUOROMETRIC METHOD FOR MONITORING SURFACE ADDITIVES IN A PAPERMAKI...
- Publication number 20090126889
- Publication date May 21, 2009
- James L. Thomas
- G01 - MEASURING TESTING
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 for Supplying a Chemical or Chemical Compound in a Fibrous W...
- Publication number 20090005897
- Publication date Jan 1, 2009
- Metso Paper, Inc.
- Ilkka Roitto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Changing and Measuring Consistency
- Publication number 20080250848
- Publication date Oct 16, 2008
- Pasi Karki
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MONITORING SURFACE ASSOCIATED MICROBIOLOGICAL ACTIVITY IN...
- Publication number 20080196853
- Publication date Aug 21, 2008
- Laura E. Rice
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD TO CONTROL PRESS SECTION DEWATERING ON PAPER AND...
- Publication number 20080179028
- Publication date Jul 31, 2008
- David Ira Weinstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD AND ARRANGEMENT FOR FEEDING CHEMICALS INTO A PAPERMAKING PRO...
- Publication number 20080011788
- Publication date Jan 17, 2008
- Tommy Jacobson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Control of a coating process
- Publication number 20070227447
- Publication date Oct 4, 2007
- Honeywell International, Inc.
- Matti S. Kukkurainen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Method for monitoring the presence of biofilmforming microorganisms...
- Publication number 20070134649
- Publication date Jun 14, 2007
- KEMIRA OYJ
- Marko Kolari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD AND MACHINE FOR PRODUCING A FIBROUS WEB
- Publication number 20070107860
- Publication date May 17, 2007
- Klaus Doelle
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Controlling or regulating not limited to any particular process or apparatus

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Paper substrates incorporating covert marking pigments, and process...

Pulp quality monitoring

Method for manufacturing a fibrous web

Fibrous body manufacturing apparatus and fibrous body manufacturing...

Monitoring system for monitoring the conditions of a band circulati...

Raw material supply device, raw material supply method, and sheet m...

Process for manufacturing an improved web material by the in-situ m...

Process for the in-situ adjustmen of ion concentrations during the...

Method of measuring hydrophobic contaminants in a pulp slurry or a...

Monitoring applicator rods

Monitoring applicator rods and applicator rod nips

Method and apparatus for continuous manufacture of surface sizing s...

Optical determination of anionic charge in a process stream

Method for controlling deposits on papermaking surfaces

Monitoring applicator rods

Method and apparatus for controlling a coating head, and a coating...

Method for automatically determining stickies in a recycled fibre p...

Determining the amount of starch

Inspection system for coated paper

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

Method and apparatus for measuring deposition of particulate contam...

Method for supplying a chemical or chemical compound in a fibrous w...

Control of a coating process

System and method to control press section dewatering on paper and...

Method of monitoring surface associated microbiological activity in...

ASA emulsification with ultrasound

Method and apparatus for degassing coating material

Method for monitoring the presence of biofilmforming microorganisms...

Method and arrangement for feeding chemicals into a papermaking pro...

Method and apparatus for producing a fibrous web

Patents Applicationslast 30 patents

System and Method for Quantifying a Degree of Fibrillation of Fiber...

PAPER SUBSTRATES INCORPORATING COVERT MARKING PIGMENTS, AND PROCESS...

PULP QUALITY MONITORING

PULP QUALITY MONITORING

FIBROUS BODY MANUFACTURING APPARATUS AND FIBROUS BODY MANUFACTURING...

PAPER SUBSTRATES INCORPORATING COVERT MARKING PIGMENTS, AND PROCESS...

Method for manufacturing a fibrous web

PROCESS FOR THE IN-SITU ADJUSTMEN OF ION CONCENTRATIONS DURING THE...

MONITORING APPLICATOR RODS

FILM PRESS AND METHOD FOR OPERATING A FILM PRESS

Assembly for a Device of a Fiber Web Production Line

INSPECTION SYSTEM FOR COATED PAPER

Method and Apparatus for Controlling a Coating Head, and a Coating...

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

DETERMINING THE AMOUNT OF STARCH

AN END SEALING DEVICE FOR A METERING NIP, A COATER WITH A SEALED EN...

Control of a Coating Process

Method and Apparatus for Degassing Coating Material

ASA EMULSIFICATION WITH ULTRASOUND

METHOD AND APPARATUS FOR MEASURING DEPOSITION OF PARTICULATE CONTAM...

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

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

Method for Supplying a Chemical or Chemical Compound in a Fibrous W...

Changing and Measuring Consistency

METHOD OF MONITORING SURFACE ASSOCIATED MICROBIOLOGICAL ACTIVITY IN...

SYSTEM AND METHOD TO CONTROL PRESS SECTION DEWATERING ON PAPER AND...

METHOD AND ARRANGEMENT FOR FEEDING CHEMICALS INTO A PAPERMAKING PRO...

Control of a coating process

Method for monitoring the presence of biofilmforming microorganisms...

METHOD AND MACHINE FOR PRODUCING A FIBROUS WEB